<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Arūnas's Substack]]></title><description><![CDATA[Technologijų lyderis ir AI CISO ekspertas, turintis 20+ metų tarptautinės patirties IT, kibernetinio saugumo, produktų ir verslo plėtros srityse. Dirbu AI, Web3, Blockchain, FinTech ir kylančių technologijų sankirtoje.]]></description><link>https://arunasgirdziuas.substack.com</link><image><url>https://substackcdn.com/image/fetch/$s_!IrFH!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2ba3663d-d882-4627-b806-80dd36504c01_800x800.png</url><title>Arūnas&apos;s Substack</title><link>https://arunasgirdziuas.substack.com</link></image><generator>Substack</generator><lastBuildDate>Sat, 16 May 2026 18:01:10 GMT</lastBuildDate><atom:link href="https://arunasgirdziuas.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Arūnas Girdziušas]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[arunasgirdziuas@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[arunasgirdziuas@substack.com]]></itunes:email><itunes:name><![CDATA[Arūnas Girdziušas]]></itunes:name></itunes:owner><itunes:author><![CDATA[Arūnas Girdziušas]]></itunes:author><googleplay:owner><![CDATA[arunasgirdziuas@substack.com]]></googleplay:owner><googleplay:email><![CDATA[arunasgirdziuas@substack.com]]></googleplay:email><googleplay:author><![CDATA[Arūnas Girdziušas]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Kaip hakeriai pasislepia skaitmeniniame triukšme]]></title><description><![CDATA[Anomalij&#371; paradoksas: kod&#279;l skaitmeninis triuk&#353;mas tampa pavojingiausiu j&#363;s&#371; sistemos ginklu?]]></description><link>https://arunasgirdziuas.substack.com/p/kaip-hakeriai-pasislepia-skaitmeniniame</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/kaip-hakeriai-pasislepia-skaitmeniniame</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Tue, 12 May 2026 17:07:08 GMT</pubDate><enclosure url="https://substack-video.s3.amazonaws.com/video_upload/post/196331429/658c80c8-d6b1-4cd7-97f8-152a62f0d5d2/transcoded-1777828024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>&#302;&#382;anga: Ar mes sk&#281;stame signal&#371; j&#363;roje?</strong></p><p>&#352;iuolaikinio saugumo stratego kasdienyb&#279; vis labiau primena bandym&#261; i&#353;girsti vienintel&#281; prasming&#261; nat&#261; &#303;siaut&#279;jusio uragano fone. Kasdienis &#8222;prane&#353;im&#371; nuovargis&#8220; (angl. <em>alert fatigue</em>) neb&#279;ra tik varginantis &#353;alutinis darbo poveikis &#8211; tai tapo kritiniu sisteminiu pa&#382;eid&#382;iamumu. Kai j&#363;s&#371; ekranas mirga nuo t&#363;kstan&#269;i&#371; &#8230;</p>
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   ]]></content:encoded></item><item><title><![CDATA[Beyond the Default: Why Your Reliance on SHA-256 Might Be a Strategic Risk]]></title><description><![CDATA[The Hashing Delusion: When Integrity is Mistaken for Secrecy]]></description><link>https://arunasgirdziuas.substack.com/p/beyond-the-default-why-your-reliance-e2a</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/beyond-the-default-why-your-reliance-e2a</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Wed, 06 May 2026 16:25:06 GMT</pubDate><enclosure url="https://substack-video.s3.amazonaws.com/video_upload/post/196327503/ab3e1cbe-f304-4edb-8e00-8d31b2cde88e/transcoded-1777825482.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>One of the most persistent&#8212;and dangerous&#8212;misunderstandings in the boardroom is the belief that hashing is a form of encryption. To manage risk effectively, leaders must distinguish between data <strong>integrity</strong> and data <strong>secrecy</strong>. SHA-256 is a one-way function designed for integrity; it allows you to verify that a file hasn&#8217;t been tampered with, but it provides &#8230;</p>
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   ]]></content:encoded></item><item><title><![CDATA[Organizacinė Kriptografinių Maišos Funkcijų Standartizavimo Specifikacija]]></title><description><![CDATA[Technologinis atitiktis prasideda nuo fundamentalaus kriptografini&#371; funkcij&#371; paskirties supratimo ir j&#371; grie&#382;to diferencijavimo.]]></description><link>https://arunasgirdziuas.substack.com/p/organizacine-kriptografiniu-maisos-70b</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/organizacine-kriptografiniu-maisos-70b</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Tue, 05 May 2026 16:28:52 GMT</pubDate><enclosure url="https://substack-video.s3.amazonaws.com/video_upload/post/196327809/7a44e4e3-c792-467b-8e60-e59ee85c0f32/transcoded-1777825643.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#352;iuolaikin&#279;je kibernetini&#371; gr&#279;smi&#371; ekosistemoje kriptografini&#371; standart&#371; evoliucija n&#279;ra tik techninis pasirinkimas &#8211; tai strateginis imperatyvas. Organizacijos privalo suprasti, kad technologinis inerti&#353;kumas, pasirei&#353;kiantis aklu pasitik&#279;jimu pasenusiais standartais, &#353;iandien traktuojamas kaip <strong>organizacinis aplaidumas</strong>. Europos S&#261;jungos reguliacin&#279; apl&#8230;</p>
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   ]]></content:encoded></item><item><title><![CDATA[Beyond the Default: Why Your Reliance on SHA-256 Might Be a Strategic Risk]]></title><description><![CDATA[The Hook: The &#8220;Invisible&#8221; Standard Under Pressure]]></description><link>https://arunasgirdziuas.substack.com/p/beyond-the-default-why-your-reliance</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/beyond-the-default-why-your-reliance</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Tue, 05 May 2026 16:21:35 GMT</pubDate><enclosure url="https://substack-video.s3.amazonaws.com/video_upload/post/196326136/5b700484-d568-4eb0-82f6-88fa719e65a8/transcoded-00001.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>In the current cybersecurity landscape, SHA-256 is the &#8220;default choice&#8221;&#8212;the invisible glue holding together everything from blockchain ledgers to routine API signatures. For years, selecting it was a sign of technical competence. However, as the regulatory tide rises with Europe&#8217;s Markets in Crypto-Assets (MiCA) Regulation and the Digital Operational Re&#8230;</p>
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   ]]></content:encoded></item><item><title><![CDATA[Organizacinė Kriptografinių Maišos Funkcijų Standartizavimo Specifikacija]]></title><description><![CDATA[Siekiant i&#353;vengti kritini&#371; architekt&#363;rini&#371; klaid&#371;, organizacija privalo grie&#382;tai atskirti mai&#353;os (hashing) funkcijas nuo &#353;ifravimo algoritm&#371;.]]></description><link>https://arunasgirdziuas.substack.com/p/organizacine-kriptografiniu-maisos</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/organizacine-kriptografiniu-maisos</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 04 May 2026 16:02:39 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!IrFH!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2ba3663d-d882-4627-b806-80dd36504c01_800x800.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<blockquote><p><strong>Data:</strong> 2024 m. gegu&#382;&#279;s 22 d. <strong>Dokumento tipas:</strong> Strategin&#279; technologin&#279; specifikacija <strong>Pareng&#279;:</strong> Vyriausiasis kriptografijos architektas ir atitikties strategas</p></blockquote><h2>Strateginis Kontekstas ir Reguliacinis Pagrindas</h2><p>&#352;iuolaikin&#279;je kibernetini&#371; gr&#279;smi&#371; ekosistemoje kriptografini&#371; standart&#371; evoliucija n&#279;ra tik techninis pasirinkimas &#8211; tai strateginis imperatyvas. Organizacijos privalo suprasti, kad technologinis inerti&#353;kumas, pasirei&#353;kiantis aklu pasitik&#279;jimu pasenusiais standartais, &#353;iandien traktuojamas kaip <strong>organizacinis aplaidumas</strong>. Europos S&#261;jungos reguliacin&#279; aplinka, ypa&#269; MiCA ir DORA, reikalauja, kad technologinis atsparumas b&#363;t&#371; tiesiogiai proporcingas valdomai rizikai. SHA-256 naudojimas kaip &#8222;numatytasis pasirinkimas&#8220; (default trap) be ai&#353;kaus architekt&#363;rinio pagrindimo tampa audito rizikos veiksniu, galin&#269;iu tur&#279;ti tiesiogin&#281; &#303;tak&#261; veiklos licencijos saugumui.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Reguliaciniai reikalavimai organizaciniam atsparumui:</p><ul><li><p><strong>MiCA 72 straipsnis:</strong> &#302;pareigoja &#303;gyvendinti technines priemones, kurios b&#363;t&#371; proporcingos rizikai. Netinkamas algoritmo parinkimas jautriems duomenims yra tiesioginis &#353;io straipsnio pa&#382;eidimas.</p></li><li><p><strong>MiCA 73 straipsnis:</strong> &#302;tvirtina valdybos atsakomyb&#281; u&#382; technologini&#371; sprendim&#371; prie&#382;i&#363;r&#261;. Kriptografin&#279; kompetencija tampa valdysenos, o ne tik IT operacij&#371; dalimi.</p></li><li><p><strong>DORA (Skaitmenin&#279;s veiklos atsparumo aktas):</strong> Reikalauja &#303;rodyti sistem&#371; atsparum&#261; per reguliar&#371; testavim&#261; ir audit&#261;. Tikslingas mai&#353;os funkcij&#371; parinkimas yra esminis elementas &#303;rodant &#8222;geriausios praktikos&#8220; (best practice) laikym&#261;si.</p></li></ul>
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   ]]></content:encoded></item><item><title><![CDATA[EnGarde Games ekosistemos architektūra: DI pasaulio generavimas, naratyvinė kontrolė ir ekonomikos stabilumas]]></title><description><![CDATA[EnGarde Games kuria naujos kartos interaktyvi&#261; ekosistem&#261;, kurioje dirbtinis intelektas tampa ne tik turinio generatoriumi, bet ir strukt&#363;riniu pasaulio valdymo elementu.]]></description><link>https://arunasgirdziuas.substack.com/p/engarde-games-ekosistemos-architektura</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/engarde-games-ekosistemos-architektura</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Sat, 18 Apr 2026 03:37:57 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!IrFH!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2ba3663d-d882-4627-b806-80dd36504c01_800x800.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>EnGarde Games kuria naujos kartos interaktyvi&#261; ekosistem&#261;, kurioje dirbtinis intelektas tampa ne tik turinio generatoriumi, bet ir strukt&#363;riniu pasaulio valdymo elementu. &#352;i architekt&#363;ra sujungia generatyvinius modelius, tokius kaip Claude ir Google Gemini, infrastrukt&#363;rinius saugumo sprendimus per Cloudflare bei vadinam&#261;j&#303; &#8222;Vibe Coding&#8220; metod&#261;, kuris l&#8230;</p>
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   ]]></content:encoded></item><item><title><![CDATA[Document Detectives: How to Manage Regulatory Chaos Between the EU and US]]></title><description><![CDATA[They could be a Master Service Agreement and a Data Processing Addendum, or perhaps an internal company policy...]]></description><link>https://arunasgirdziuas.substack.com/p/document-detectives-how-to-manage</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/document-detectives-how-to-manage</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 13 Apr 2026 05:01:34 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!dQ5A!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Imagine this: two critical documents are sitting on your desk (or, more likely, your screen). They could be a Master Service Agreement and a Data Processing Addendum, or perhaps an internal company policy and a newly enacted regulation. At first glance, everything looks fine. But as the saying goes, the devil is in the details.</p><blockquote><p><strong>Do they contradict each other? Is the terminology consistent? Does a clause in one document accidentally nullify a protection in the other?</strong></p></blockquote><p>Manual document reconciliation is not just tedious&#8212;it&#8217;s dangerous. A single human error can lead to thousands in fines, legal disputes, or a tarnished reputation. And when your business operates across borders, these challenges grow exponentially.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!dQ5A!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!dQ5A!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 424w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 848w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 1272w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!dQ5A!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png" width="1182" height="603" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:603,&quot;width&quot;:1182,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:52036,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/193597268?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!dQ5A!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 424w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 848w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 1272w, https://substackcdn.com/image/fetch/$s_!dQ5A!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161dc48a-e609-46a4-9572-714be22f86e9_1182x603.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h3>The Great Divide: EU vs. US</h3><p>The situation becomes significantly more complex when documents must comply with different regional regulations. For businesses operating on both sides of the Atlantic, the friction is real:</p><ul><li><p><strong>European Union (EU):</strong> Dominated by the strict <strong>GDPR</strong>, high standards for consumer protection, and emerging frameworks like the <strong>AI Act</strong>.</p></li><li><p><strong>United States (US):</strong> A fragmented landscape consisting of federal requirements and specific state laws, such as California&#8217;s <strong>CCPA/CPRA</strong>.</p></li></ul><p>How do you ensure a document drafted under US legal standards doesn&#8217;t violate strict EU privacy mandates? How do you reconcile the nuances of &#8220;Common Law&#8221; traditions with the &#8220;Civil Law&#8221; principles of Continental Europe?</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!t-Vv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!t-Vv!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 424w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 848w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 1272w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!t-Vv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png" width="1164" height="538" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:538,&quot;width&quot;:1164,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:55244,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/193597268?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!t-Vv!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 424w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 848w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 1272w, https://substackcdn.com/image/fetch/$s_!t-Vv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07f3021-ad28-44bd-8481-62712d6371ec_1164x538.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h3>Key Risks You Must Evaluate</h3><p>Before signing or approving any cross-border documents, you must address these critical questions:</p><ol><li><p><strong>Term Conflict:</strong> Is the definition of &#8220;Confidentiality&#8221; or &#8220;Personal Data&#8221; identical in both documents?</p></li><li><p><strong>Liability Gaps:</strong> Does the liability cap in one document exceed the limits set in the other?</p></li><li><p><strong>Jurisdictional Compatibility:</strong> Does the chosen dispute resolution method conflict with international treaties or mandatory local laws?</p></li><li><p><strong>Regulatory Alignment:</strong> Does the documentation meet the &#8220;must-have&#8221; requirements of both the EU and the US simultaneously?</p></li></ol><div><hr></div><h3>CYBORA: Your Intelligent Ally</h3><p>This is where <strong>CYBORA</strong> enters the stage. It isn&#8217;t just a text-comparison tool; it is an intelligent assistant designed to solve the most complex document alignment and risk assessment puzzles.</p><p><strong>Why is Cybora a game-changer?</strong></p><ul><li><p><strong>Automated Conflict Detection:</strong> The system instantly identifies contradictions between two or more documents, highlighting where they &#8220;clash.&#8221;</p></li><li><p><strong>Cross-Jurisdictional Intelligence:</strong> Cybora understands the fundamental differences between EU and US regulations. It can flag clauses that might be unenforceable or high-risk in a specific region.</p></li><li><p><strong>Real-Time Risk Assessment:</strong> Instead of simple redlines, you receive actionable insights into potential legal or operational vulnerabilities.</p></li><li><p><strong>Efficiency at Scale:</strong> What would take a legal team days of meticulous reading, Cybora accomplishes in minutes, allowing you to focus on high-level strategy rather than clerical checking.</p></li></ul><blockquote><p><strong>The Bottom Line:</strong> In today&#8217;s globalized economy, document alignment is more than a formality&#8212;it is a pillar of security. With <strong>CYBORA</strong>, you can be certain that your documents are not only &#8220;talking&#8221; to each other but are also standing on solid legal ground, no matter which side of the ocean you do business on.</p></blockquote><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!aUkm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6519ec24-8b6f-46e6-a9fa-dc96a01327ad_1170x746.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!aUkm!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6519ec24-8b6f-46e6-a9fa-dc96a01327ad_1170x746.png 424w, 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stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>Ready to eliminate document risk? Discover the power of CYBORA today.</strong></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Duomenų perdavimo tokenizavimas: nauja apmokestinimo era DI ekonomikoje]]></title><description><![CDATA[Tokenizavimas &#8211; tai procesas, kai tekstas, vaizdas ar bet kokie duomenys suskaidomi &#303; ma&#382;us vienetus, vadinamus tokenais.]]></description><link>https://arunasgirdziuas.substack.com/p/duomenu-perdavimo-tokenizavimas-nauja</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/duomenu-perdavimo-tokenizavimas-nauja</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 30 Mar 2026 17:07:10 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!pI8M!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41aab121-3b92-47dc-8033-fd3bbfddab24_1024x1536.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Dirbtinio intelekto rinka &#353;iandien i&#353;gyvena strukt&#363;rin&#303; l&#363;&#382;&#303;, kuris savo mastu primena debesijos atsiradim&#261; prie&#353; penkiolika met&#371;. Jei anks&#269;iau AI vert&#279; buvo matuojama modeli&#371; galia, GPU kiekiu ar treniravimo dataset&#371; dyd&#382;iu, dabar vis labiau ai&#353;k&#279;ja, kad tikrasis ekonominis resursas yra duomen&#371; jud&#279;jimas. B&#363;tent tod&#279;l &#303; rink&#261; spar&#269;iai ateina naujas kainodaros sluoksnis &#8211; duomen&#371; perdavimo tokenizavimas ir apmokestinimas &#303; abi puses. &#352;is pokytis n&#279;ra tik techninis; tai nauja ekonomin&#279; paradigma, kei&#269;ianti AI infrastrukt&#363;ros, debesijos ir duomen&#371; nuosavyb&#279;s logik&#261;.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. 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      <p>
          <a href="https://arunasgirdziuas.substack.com/p/duomenu-perdavimo-tokenizavimas-nauja">
              Read more
          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[AI įgalintos atakos per sekimo duomenis: saugumo spragų analizė ir sisteminė gynyba]]></title><description><![CDATA[M&#363;s&#371; strateginis tikslas yra devalvuoti piktavali&#371; turimus duomen&#371; rinkinius, suprantant, kaip fragmentuoti ta&#353;kai sujungiami &#303; vientis&#261; atakos vektori&#371;.]]></description><link>https://arunasgirdziuas.substack.com/p/ai-igalintos-atakos-per-sekimo-duomenis</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/ai-igalintos-atakos-per-sekimo-duomenis</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Fri, 27 Mar 2026 05:28:14 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!J28m!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Naujoji gr&#279;smi&#371; era ir &#8222;&#353;e&#353;&#279;lin&#279; duomen&#371; tiekimo grandin&#279;&#8220;</h2><p>&#352;iuolaikinis kibernetini&#371; gr&#279;smi&#371; peiza&#382;as i&#353;gyvena fundamental&#371; l&#363;&#382;&#303;: tai, kas anks&#269;iau buvo laikoma tik invazine reklama, &#353;iandien tapo &#8222;&#353;e&#353;&#279;line duomen&#371; tiekimo grandine&#8220; (<em>Shadow Data Supply Chain</em>), kurioje dirbtinis intelektas (DI) transformuoja masinio sekimo duomenis &#303; tikslinius ginklus. Esminis pokytis &#303;vyko ne duomen&#371; kiekyb&#279;je, o j&#371; apdorojimo ekonomikoje &#8211; DI pa&#353;alino &#8222;rankinio darbo&#8220; poreik&#303; profiliuojant auk&#353;tos vert&#279;s taikinius, tod&#279;l &#8222;DI &#303;galintas hiper-tikslinis nukreipimas&#8220; (<em>hyper-targeting</em>) tapo trivialus ir pigus. Problemos mastas yra sisteminis: remiantis &#8222;Disconnect&#8220; duomenimis, per realaus laiko reklam&#371; aukcion&#371; (RTB) sistemas kasmet &#303;vyksta apie <strong>178 trilijonai duomen&#371; nutek&#279;jim&#371;</strong>. &#352;is procesas prasideda ne nuo &#303;silau&#382;imo, o nuo legalios, ta&#269;iau kriti&#353;kai nesaugios &#8222;atak&#371; grandin&#279;s&#8220;, kuri&#261; b&#363;tina dekonstruoti strategi&#353;kai.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!J28m!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!J28m!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png 424w, https://substackcdn.com/image/fetch/$s_!J28m!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png 848w, https://substackcdn.com/image/fetch/$s_!J28m!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png 1272w, https://substackcdn.com/image/fetch/$s_!J28m!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc948b52-5c6e-4a60-ad5b-a941841905fd_1536x2752.png 1456w" sizes="100vw"><img 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Atak&#371; grandin&#279;s dekonstrukcija: nuo sekli&#371; iki AI manipuliacijos</h2><blockquote><p>M&#363;s&#371; strateginis tikslas yra devalvuoti piktavali&#371; turimus duomen&#371; rinkinius, suprantant, kaip fragmentuoti ta&#353;kai sujungiami &#303; vientis&#261; atakos vektori&#371;.</p></blockquote><p><strong>Atak&#371; grandin&#279;s elementai:</strong></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><ul><li><p><strong>Real-time Bidding (RTB) eksploatacija:</strong> Reklam&#371; aukcion&#371; metu vartotoj&#371; profiliai (vieta, nar&#353;ymo istorija, &#303;renginio ID) siun&#269;iami t&#363;kstan&#269;iams dalyvi&#371;. Piktavaliai perima &#353;iuos srautus, kurdami ilgalaikes elgsenos duomen&#371; bazes.</p></li><li><p><strong>Duomen&#371; brokeri&#371; ekosistema:</strong> Daugiau nei <strong>4 000 brokeri&#371;</strong> kaupia ir parduoda profilius apie 500 mln. &#8222;auk&#353;tos vert&#279;s&#8220; asmen&#371;. &#352;ie duomenys apima visk&#261;: nuo finansin&#279;s b&#363;kl&#279;s iki intymi&#371; &#303;pro&#269;i&#371;.</p></li><li><p><strong>Sekimo pikseliai el. lai&#353;kuose:</strong> <strong>70 % el. lai&#353;k&#371;</strong> turi pasl&#279;ptus elementus, kurie susieja vartotojo IP adres&#261; su realia tapatybe, patvirtindami aktyvum&#261; ir identifikuodami &#303;mon&#279;s infrastrukt&#363;ros prieigos ta&#353;kus.</p></li></ul><p><strong>&#8222;Anonimi&#353;kumo&#8220; mitas ir AI ginklavimas:</strong> Naudojant tokius identifikatorius kaip &#8222;IP_ID_real name&#8220; arba &#8222;IP_ID_purchase data&#8220;, DI algoritmai akimirksniu panaikina anonimi&#353;kum&#261;. Pavyzd&#382;iui, analizuojant Sarah Martinez atvej&#303; (asmuo, identifikuotas &#268;ikagos &#8222;Whole Foods&#8220; parduotuv&#279;je), DI gali sujungti pirkimo &#303;pro&#269;ius, vietos duomenis ir socialin&#281; medij&#261;, kad nustatyt&#371; jos <strong>sveikatos b&#363;kl&#279;s paie&#353;kas, santyki&#371; statuso poky&#269;ius ar finansinio streso indikatorius</strong>. Piktavaliams tai tampa auk&#353;to efektyvumo trigeriais vykdant socialin&#279;s in&#382;inerijos, &#353;anta&#382;o ar tikslinio suk&#269;iavimo (<em>spear-phishing</em>) operacijas.</p><h2>Sistemin&#279;s spragos: Operacin&#279;s sistemos ir tinklo lygio kontrol&#279;s tr&#363;kumas</h2><p>Tradicin&#279;s apsaugos priemon&#279;s patiria nes&#279;km&#281;, nes jos apribotos nar&#353;ykl&#279;s sluoksniu, kai tuo tarpu sekliai veikia sistemos branduolio ar program&#279;li&#371; SDK lygmeniu.</p><ul><li><p><strong>Tinklalapi&#371; vs. Program&#279;li&#371; nutek&#279;jimai:</strong> Nors <strong>90 % svetaini&#371;</strong> naudoja sekimo skriptus, dar pavojingesn&#279; situacija mobiliosiose platformose &#8211; <strong>90 % program&#279;li&#371;</strong> dalinasi duomenimis per SDK (programin&#279;s &#303;rangos k&#363;rimo rinkinius) su tre&#269;iosiomis &#353;alimis.</p></li><li><p><strong>Telemetrijos perteklius:</strong> Vidutini&#353;kai vienoje mobiliojoje program&#279;l&#279;je veikia <strong>14+ telemetrijos sekli&#371;</strong>, kurie fone siun&#269;ia duomenis be vartotojo &#382;inios.</p></li><li><p><strong>DNS matomumas:</strong> DNS u&#382;klausos, siun&#269;iamos atviru tekstu, leid&#382;ia tinklo steb&#279;tojams (nuo ISP iki piktavali&#371;) matyti kiekvien&#261; u&#382;megzt&#261; ry&#353;&#303;, net jei pats srautas yra &#353;ifruotas.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!xng4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!xng4!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 424w, https://substackcdn.com/image/fetch/$s_!xng4!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 848w, https://substackcdn.com/image/fetch/$s_!xng4!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 1272w, https://substackcdn.com/image/fetch/$s_!xng4!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!xng4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png" width="690" height="363" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:363,&quot;width&quot;:690,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="https://substackcdn.com/image/fetch/$s_!xng4!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 424w, https://substackcdn.com/image/fetch/$s_!xng4!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 848w, https://substackcdn.com/image/fetch/$s_!xng4!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 1272w, https://substackcdn.com/image/fetch/$s_!xng4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c581117-c43e-4b95-87d2-b3cec6141b7e_690x363.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Proaktyvi gynyba: Intercepcija sistemos branduolyje su Portmaster ir SPN</h2><p>Strateginis prana&#353;umas pasiekiamas tik perimant tinklo sraut&#261; operacin&#279;s sistemos branduolio sluoksnyje. Tai leid&#382;ia nutraukti atak&#371; grandin&#281; dar prie&#353; duomenims paliekant galin&#303; &#303;rengin&#303;.</p><p><strong>Architekt&#363;rinis prana&#353;umas per &#8222;Portmaster&#8220; ir SPN:</strong></p><ol><li><p><strong>Branduolio lygio integracija:</strong> &#8222;Portmaster&#8220; (ypa&#269; &#8222;Windows&#8220; aplinkoje) veikia kaip sistemin&#279; tarnyba tiesiogiai OS Kernel lygmenyje. Tai suteikia gali&#261; valdyti kiekvien&#261; i&#353;einant&#303; bait&#261;, nepriklausomai nuo to, ar ry&#353;&#303; inicijuoja nar&#353;ykl&#279;, ar pasl&#279;ptas sisteminis procesas.</p></li><li><p><strong>Granuliuota kontrol&#279;:</strong> Skirtingai nuo VPN (&#8222;viskas arba nieko&#8220; principas), SPN leid&#382;ia nustatyti individualias taisykles kiekvienai program&#279;lei &#8211; pavyzd&#382;iui, leisti darbin&#279;ms aplikacijoms jungtis prie interneto, bet visi&#353;kai izoliuoti &#303;tartinas programas ar blokuoti P2P ry&#353;ius.</p></li><li><p><strong>DNS-over-TLS:</strong> Automatinis DNS u&#382;klaus&#371; &#353;ifravimas tampa standartu, u&#382;tikrinant, kad nar&#353;ymo istorija netapt&#371; &#8222;&#353;e&#353;&#279;lin&#279;s tiekimo grandin&#279;s&#8220; dalimi.</p></li></ol><p><strong>Strateginis SPN &#303;vertinimas:</strong> Lyginant su <strong>Tor</strong> (kuris aukoja suderinamum&#261; d&#279;l anonimi&#353;kumo) ar <strong>tradiciniais VPN</strong> (kurie sukuria vien&#261; pasitik&#279;jimo ta&#353;k&#261;), <strong>Safing Privacy Network (SPN)</strong> naudoja &#8222;multi-hop&#8220; architekt&#363;r&#261;. Ji sukurta akcentuojant suderinamum&#261; ir sistemin&#281; kontrol&#281;, u&#382;tikrinant, kad auk&#353;tos vert&#279;s personalo veikla b&#363;t&#371; nematoma srauto analiz&#279;s &#303;rankiams, neprarandant darbo efektyvumo.</p><h2>Nuolatinis auditas ir matomumas: Infrastrukt&#363;rinio pasitik&#279;jimo modelis</h2><p>Techninis blokavimas privalo b&#363;ti papildytas nuolatiniu matomumu ir &#8222;skaitmenine higiena&#8220;. M&#363;s&#371; tikslas &#8211; sukurti aplink&#261;, kurioje sekimo &#303;rankiai neturi kur &#8222;pasisl&#279;pti&#8220;.</p><ul><li><p><strong>Privacy Auditor Institute:</strong> Tai kritinis &#303;rankis auk&#353;tos vert&#279;s asmenims d&#279;l savo <strong>&#8222;Zero-footprint&#8220; (joki&#371; program&#279;li&#371; diegimo)</strong> principo. J&#371; strategija remiasi infrastrukt&#363;riniu pasitik&#279;jimu: jie nenaudoja &#8222;Big Tech&#8220; paslaug&#371; (Cloudflare, Google, Amazon), o nuomojasi fizinius serverius i&#353; <strong>&#8222;Flokinet Iceland&#8220;</strong> &#8211; jurisdikcijos, vertinan&#269;ios privatum&#261;. Naudodami <strong>2,7 mln. domen&#371;</strong> blokavimo s&#261;ra&#353;us (DeGoogle/DeApple), jie u&#382;daro skaitmenin&#281; u&#382;dang&#261; prie&#353; duomen&#371; brokerius.</p></li><li><p><strong>Sniffnet:</strong> &#352;is &#303;rankis leid&#382;ia specialistams vykdyti realaus laiko srauto forenzik&#261;. Svarbiausia &#8211; geb&#279;jimas identifikuoti <strong>ASN (Autonomous System Numbers)</strong> ir eksportuoti <strong>PCAP failus</strong> gilesnei analizei, identifikuojant kenk&#279;ji&#353;kus ry&#353;ius ar trojanus.</p></li><li><p><strong>PortDroid:</strong> Mobiliosios tinklo analiz&#279;s centras specialistui. &#302;rankiai kaip <strong>Traceroute, Whois ir Wake-on-Lan</strong> leid&#382;ia operatyviai identifikuoti &#303;tartinus mazgus tinkle, prie kurio jungiasi mobilusis &#303;renginys.</p></li></ul><p>&#352;ie sprendimai devalvuoja piktavali&#371; verslo model&#303;, tiesiogiai apsaugodami nuo korporatyvinio &#353;nipin&#279;jimo ir &#353;anta&#382;o rizik&#371;.</p><h2>Integruotos privatumo architekt&#363;ros &#303;gyvendinimas</h2><p>Privatumas DI am&#382;iuje yra ne prabanga, o esmin&#279; saugumo higienos dalis, u&#382;tikrinanti veiklos t&#281;stinum&#261;. Privalome pereiti nuo pasyvios reakcijos &#303; incidentus prie aktyvaus blokavimo &#8222;atak&#371; grandin&#279;s&#8220; prad&#382;ioje.</p><p><strong>Kritin&#279;s rekomendacijos auk&#353;tos vert&#279;s personalui:</strong></p><ol><li><p><strong>Sisteminio lygio u&#382;kardos diegimas:</strong> &#302;diekite <strong>&#8222;Portmaster&#8220;</strong> kaip pagrindin&#303; &#303;rank&#303; tinklo srauto intercepcijai OS branduolyje. Tai u&#382;tikrins visi&#353;k&#261; matomum&#261; ir galimyb&#281; blokuoti seklius sisteminiu lygiu.</p></li><li><p><strong>Per&#279;jimas prie granuliuot&#371; tinklo sprendim&#371;:</strong> Keiskite tradicinius VPN &#303; <strong>SPN</strong>, kad &#303;gytum&#279;te galimyb&#281; valdyti ry&#353;ius kiekvienos program&#279;l&#279;s lygmeniu ir naudotum&#279;te &#8222;multi-hop&#8220; architekt&#363;r&#261;.</p></li><li><p><strong>Nuolatinis auditas be p&#279;dsak&#371;:</strong> Reguliariai atlikite duomen&#371; nutek&#279;jimo audit&#261; per <strong>&#8222;Privacy Auditor Institute&#8220;</strong>, kad neutralizuotum&#279;te naujus sekimo vektorius be papildomos programin&#279;s &#303;rangos na&#353;tos &#303;renginiams.</p></li></ol><p>&#352;i integruota architekt&#363;ra u&#382;tikrina, kad j&#363;s&#371; duomenys netapt&#371; &#382;aliava piktavali&#371; AI modeliams, taip apsaugant tiek asmenin&#303; saugum&#261;, tiek organizacijos intelektin&#303; turt&#261;.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Miego paralyžius per kibernetinio saugumo ir dirbtinio intelekto prizmę]]></title><description><![CDATA[Straipsnyje apra&#353;omas asmeninis miego paraly&#382;iaus epizodas ir interpretuojamas per anomalij&#371; detekcijos...]]></description><link>https://arunasgirdziuas.substack.com/p/miego-paralyzius-per-kibernetinio</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/miego-paralyzius-per-kibernetinio</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Thu, 26 Mar 2026 04:34:40 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!RvuZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2><strong>Santrauka</strong></h2><p>Miego paraly&#382;ius yra REM miego parasomnijos forma, kai raumen&#371; atonija persikelia &#303; pabudimo faz&#281;, tod&#279;l &#382;mogus tampa s&#261;moningas, bet nejudrus. &#352;i paraly&#382;iaus b&#363;sena da&#382;nai lydima ry&#353;ki&#371; poj&#363;&#269;i&#371;, haliucinacij&#371; ir baim&#279;s. Straipsnyje apra&#353;omas asmeninis miego paraly&#382;iaus epizodas ir interpretuojamas per <strong>anomalij&#371; detekcijos, signal&#371; sinchronizacijos ir dirbtinio intelekto (DI)</strong> perspektyvas. Straipsnis grind&#382;iamas naujausiais neuromoksl&#371; tyrimais, apiman&#269;iais REM miego mechanizmus, miego paraly&#382;iaus patogenez&#281; ir &#353;io rei&#353;kinio kult&#363;rinius aspektus (Sharpless &amp; Doghramji, 2016; Wang, Li, &amp; Zhang, 2025). Straipsnyje taip pat analizuojamas fenomenas per kibernetinio saugumo ir DI principus, siekiant suprasti, kaip biologin&#279;s anomalijos gali b&#363;ti interpretuojamos analogi&#353;kai su sistem&#371; anomalijomis.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Dirbdamas <strong>kibernetinio saugumo srityje</strong>, esu &#303;prat&#281;s analizuoti gr&#279;smes, steb&#279;ti anomalijas ir bandyti suprasti ne tik, kas vyksta, bet ir kod&#279;l. Ta&#269;iau vienas vakaras man pateik&#279; <strong>netik&#279;t&#261; eksperiment&#261; &#8211; mano paties smegen&#371; saugumo &#8222;audit&#261;&#8220; miego metu</strong>.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Gul&#279;damas lovoje, a&#353; pajutau ka&#382;k&#261; pa&#382;&#303;stamo &#8211; paraly&#382;i&#371;. K&#363;nas nepakluso, nors protas buvo budrus. Jau&#269;iau, tarsi ka&#382;kas mane laikyt&#371;, ribot&#371; mano judesius. Pirm&#261; akimirk&#261; kilo instinktyvi panika, bet kaip IT saugumo profesionalas, a&#353; staiga prisiminiau, kad <strong>situacija yra analitin&#279; problema</strong> &#8211; ne gr&#279;sm&#279;. Mintyse prad&#279;jau &#8222;debuginti&#8220; savo patirt&#303;: k&#363;nas paraly&#382;iuotas, smegenys s&#261;moningos, poj&#363;&#269;iai sapni&#353;ki. Po keli&#371; minu&#269;i&#371;, tiesiog <strong>mintimis nusprend&#281;s jud&#279;ti</strong>, k&#363;nas atsik&#279;l&#279; &#8211; taip baig&#279;si epizodas.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!RvuZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!RvuZ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 424w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 848w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 1272w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!RvuZ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png" width="1024" height="1536" 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srcset="https://substackcdn.com/image/fetch/$s_!RvuZ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 424w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 848w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 1272w, https://substackcdn.com/image/fetch/$s_!RvuZ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0d02ae52-952d-4c92-9094-f9da97f61776_1024x1536.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h2><strong>Kas yra miego paraly&#382;ius?</strong></h2><p>Miego paraly&#382;ius yra b&#363;kl&#279;, kai individas <strong>pabunda REM miego metu arba i&#353; jo</strong>, bet raumen&#371; kontrol&#279; vis dar i&#353;lieka i&#353;jungta. Tokiu atveju &#382;mogus gali jausti <strong>s&#261;moningum&#261; be galimyb&#279;s jud&#279;ti ar kalb&#279;ti</strong>. &#352;i b&#363;sena da&#382;nai lydima <strong>ry&#353;ki&#371; poj&#363;&#269;i&#371;, vizuali&#371; ar klausos haliucinacij&#371;</strong>, baim&#279;s jausmo ir k&#363;no &#8222;&#303;strigimo&#8220; poj&#363;&#269;io (Wang, Li, &amp; Zhang, 2025).</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><p>Mokslin&#279;je literat&#363;roje miego paraly&#382;ius apib&#363;dinamas kaip <strong>temporarin&#279; raumen&#371; atonija kartu su s&#261;moningumu</strong>, o ne psichoz&#279;s ar neuroz&#279;s epizodas. Tai rei&#353;kinys, kuris pasirei&#353;kia daugelyje kult&#363;r&#371; ir yra pla&#269;iai dokumentuotas tiek klinikin&#279;je, tiek populiarioje literat&#363;roje (Sharpless &amp; Doghramji, 2016).</p><blockquote><p>&#8222;Sleep paralysis is an interculturally occurring phenomenon with a psychophysiological and neurophysiological basis&#8230; temporary muscle atonia with conscious awareness&#8220; (Sharpless &amp; Doghramji, 2016, p. 374).</p></blockquote><p>Remiantis sistemin&#279;mis ap&#382;valgomis, miego paraly&#382;ius pasitaiko apie 8&#8211;40 % suaugusi&#371;j&#371; populiacijoje bent kart&#261; gyvenime, o jo da&#382;numas gali padid&#279;ti d&#279;l streso, miego sutrikim&#371;, nereguliarus miego grafiko ar intensyvaus gyvenimo ritmo (Denis, French, &amp; Gregory, 2018). &#352;is rei&#353;kinys yra fiziologinis, da&#382;niausiai trumpalaikis ir neturi patologinio pob&#363;d&#382;io.</p><div><hr></div><h2><strong>Neurologiniai pagrindai &#8211; REM miegas ir atonija</strong></h2><p>REM (rapid eye movement) miegas yra aktyvi miego faz&#279;, kurioje intensyviai veikia smegen&#371; neuroniniai tinklai, o k&#363;nas yra fiziologi&#353;kai paraly&#382;iuotas. &#352;i paraly&#382;iaus (atonijos) b&#363;sena saugo &#382;mog&#371; nuo sapno turinio realizavimo realiame pasaulyje. REM atonija yra reguliuojama neurotransmiteri&#371;, toki&#371; kaip GABA ir glicinas, veikla smegen&#371; kamiene (Ableidinger &amp; Holzinger, 2023).</p><p>Miego paraly&#382;ius &#303;vyksta tada, kai <strong>s&#261;mon&#279; pabunda grei&#269;iau nei raumen&#371; atonija i&#353;sijungia</strong>, sukeldama tarpin&#281; b&#363;sen&#261;, kurioje &#382;mogus gali m&#261;styti, bet negali fizi&#353;kai jud&#279;ti. &#352;is mechanizmas gali b&#363;ti interpretuojamas kaip biologin&#279;s sistemos <strong>signal&#371; sinchronizacijos klaida</strong> (Wang, Li, &amp; Zhang, 2025). &#352;i tarpin&#279; b&#363;sena sukuria poj&#363;&#269;i&#371; disonans&#261;, kuris gali pasireik&#353;ti kaip sapnin&#279;s haliucinacijos ar jausmas, kad k&#363;n&#261; &#8222;laiko&#8220; ka&#382;kas ne&#382;inomo.</p><p>Klinikiniai tyrimai rodo, kad miego paraly&#382;ius da&#382;nai pasirei&#353;kia kartu su <strong>ai&#353;kiu sapn&#371; atminties i&#353;saugojimu</strong>, o kai kurie tyr&#279;jai j&#303; laiko <strong>ai&#353;kaus sapnavimo (lucid dreaming)</strong> formos dalimi, kur s&#261;mon&#279; yra budri REM metu, bet k&#363;no judesiai yra riboti (Ableidinger &amp; Holzinger, 2023).</p><div><hr></div><h2><strong>Asmeninis epizodas: miego paraly&#382;ius mano patirtyje</strong></h2><p>Po intensyvios darbo dienos a&#353; patyriau b&#363;sen&#261;, kai s&#261;mon&#279; buvo budri, bet k&#363;nas nejud&#279;jo &#8211; tarsi ka&#382;kas mane &#8222;laik&#279;&#8220;. &#352;io epizodo metu a&#353; jau&#269;iau stipr&#371; nerim&#261;, ta&#269;iau prisiminiau savo <strong>kibernetinio saugumo &#303;g&#363;d&#382;ius</strong>. Mintyse analizavau situacij&#261; kaip <strong>signal&#371; nesinchronizacij&#261;</strong>: s&#261;mon&#279; &#8211; vartotojas, raumen&#371; kontrol&#279; &#8211; sistema.</p><p>Palaipsniui &#8222;resetavau&#8220; signalus mintimis ir atgavau jud&#279;jim&#261;. &#352;is procesas analogi&#353;kas DI anomalij&#371; aptikimui: sistema turi identifikuoti nesuderint&#261; b&#363;sen&#261;, interpretuoti j&#261; ir pritaikyti taisymo algoritmus. &#352;iuo atveju mano protas atliko steb&#279;tojo ir koreguotojo funkcij&#261;, gr&#261;&#382;indamas k&#363;n&#261; &#303; piln&#261; funkcionalum&#261;.</p><p>&#352;i patirtis parod&#279;, kad <strong>s&#261;mon&#279;s valdymas</strong> ir <strong>streso kontrol&#279;</strong> miego metu gali veikti kaip &#8222;signal&#371; korekcijos algoritmas&#8220;, kuris padeda suma&#382;inti panik&#261; ir atkurti normal&#371; fizin&#303; funkcionavim&#261;.</p><div><hr></div><h2><strong>Kibernetinio saugumo ir DI analogija</strong></h2><p>Miego paraly&#382;ius turi daug analogij&#371; su kibernetinio saugumo ir DI sistemomis:</p><ul><li><p><strong>REM atonija</strong> &#8776; saugumo politika, ribojanti tam tikrus veiksmus (pvz., jud&#279;jim&#261;).</p></li><li><p><strong>S&#261;moningumas</strong> &#8776; steb&#279;jimo modulis, kuris registruoja anomalijas.</p></li><li><p><strong>Paraly&#382;ius</strong> &#8776; signal&#371; nesuderinamumas tarp kontrol&#279;s modulio ir vykdymo modulio.</p></li></ul><p>DI sistemos, ypa&#269; mokomos anomalij&#371; detekcijai, da&#382;nai susiduria su situacijomis, kai duomen&#371; signalai yra nesuderinti. Tokiu atveju reikia <strong>detekcijos ir korekcijos algoritmo</strong>, kuris identifikuoja anomalij&#261; ir atstato sistemos normal&#371; veikim&#261; (Denis, French, &amp; Gregory, 2018). Pana&#353;iai ir smegenys, esant miego paraly&#382;iui, turi identifikuoti &#8222;nesinchronizuot&#261; signal&#261;&#8220; ir atstatyti motorin&#281; kontrol&#281;.</p><div><hr></div><h2><strong>Tyrim&#371; kontekstas ir literat&#363;ros ap&#382;valga</strong></h2><p>Mokslo literat&#363;roje pateikiami keli esminiai &#353;altiniai, kurie palaiko mano patirt&#303;:</p><ul><li><p><strong>Sharpless &amp; Doghramji (2016)</strong> &#8211; apib&#363;dina miego paraly&#382;i&#371; kaip neurofiziologin&#303; rei&#353;kin&#303; su kult&#363;rin&#279;mis interpretacijomis.</p></li><li><p><strong>Wang, Li, &amp; Zhang (2025)</strong> &#8211; nagrin&#279;ja REM miego mechanizmus, paraly&#382;iaus tipus ir klinikines manifestacijas.</p></li><li><p><strong>Ableidinger &amp; Holzinger (2023)</strong> &#8211; analizuoja ry&#353;&#303; tarp miego paraly&#382;iaus ir ai&#353;kaus sapnavimo.</p></li><li><p><strong>Denis, French, &amp; Gregory (2018)</strong> &#8211; sistemin&#279; ap&#382;valga nustato veiksnius, susijusius su paraly&#382;iaus da&#382;numu, tokius kaip stresas, miego tr&#363;kumas ir gyvenimo ritmas.</p></li></ul><p>&#352;ie tyrimai rodo, kad miego paraly&#382;ius yra <strong>pla&#269;iai paplit&#281;s fenomenas</strong>, kurio da&#382;num&#261; ir intensyvum&#261; gali paveikti tiek biologiniai, tiek psichosocialiniai veiksniai.</p><div><hr></div><h2><strong>Praktin&#279;s implikacijos ir rekomendacijos</strong></h2><ol><li><p><strong>Miego higiena</strong>: Reguliarus miego grafikas, pakankamas miego laikas ir ramus miego aplinkos valdymas suma&#382;ina paraly&#382;iaus epizod&#371; tikimyb&#281; (Denis, French, &amp; Gregory, 2018).</p></li><li><p><strong>S&#261;mon&#279;s valdymas</strong>: Streso kontrol&#279;s technikos, pvz., meditacija ar kv&#279;pavimo pratimai prie&#353; mieg&#261;, gali suma&#382;inti panikos jausm&#261; epizodo metu.</p></li><li><p><strong>Kibernetinio saugumo analogija</strong>: Miego paraly&#382;iaus tyrimas gali b&#363;ti panaudotas kaip modelis <strong>signal&#371; sinchronizacijos klaidoms identifikuoti DI sistemose</strong>.</p></li><li><p><strong>&#352;vietimas</strong>: &#381;inojimas, kad paraly&#382;ius yra normalus neurofiziologinis rei&#353;kinys, padeda suma&#382;inti baim&#281; ir panik&#261;.</p></li></ol><div><hr></div><h2><strong>I&#353;vados</strong></h2><p>Miego paraly&#382;ius yra REM miego parasomnija, turinti ai&#353;k&#371; <strong>neurofiziologin&#303; pagrind&#261;</strong> ir pla&#269;iai pasirei&#353;kianti &#303;vairiose populiacijose. Asmenin&#279; patirtis parod&#279;, kad s&#261;mon&#279;s valdymas, signal&#371; analiz&#279; ir racionali interpretacija gali pad&#279;ti <strong>valdant epizodus</strong>, o kibernetinio saugumo ir DI principai suteikia nauding&#261; analitin&#281; perspektyv&#261;.</p><p>&#352;is fenomenas taip pat parodo, kad neurologin&#279;s anomalijos gali b&#363;ti interpretuojamos kaip <strong>signal&#371; nesinchronizacijos problemos</strong>, pana&#353;iai kaip ir technologin&#279;se sistemose. Tai suteikia galimyb&#281; <strong>tarpdisciplininiam po&#382;i&#363;riui</strong>: miego tyrimai, DI ir kibernetinis saugumas gali vienas kit&#261; papildyti, analizuojant anomalijas, stebint sistem&#371; veikim&#261; ir sprend&#382;iant nesinchronizuotas b&#363;senas.</p><div><hr></div><h2><strong>Nuorodos</strong></h2><p>Ableidinger, S., &amp; Holzinger, B. (2023). <em>Sleep paralysis and lucid dreaming&#8212;Between waking and dreaming: A review about two extraordinary states.</em> <em>Journal of Clinical Medicine, 12</em>(3), 456. <a href="https://pubmed.ncbi.nlm.nih.gov/37240545/">https://pubmed.ncbi.nlm.nih.gov/37240545/</a></p><p>Denis, D., French, C. C., &amp; Gregory, A. M. (2018). <em>A systematic review of variables associated with sleep paralysis.</em> <em>Sleep Medicine Reviews, 38</em>, 141&#8211;157. <a href="https://pubmed.ncbi.nlm.nih.gov/28735779/">https://pubmed.ncbi.nlm.nih.gov/28735779/</a></p><p>Sharpless, B. A., &amp; Doghramji, K. (2016). <em>Sleep paralysis: Historical, psychological, and medical perspectives.</em> <em>Journal of Scientific Exploration, 30</em>(4), 372&#8211;393. <a href="https://journalofscientificexploration.org/index.php/jse/article/view/">https://journalofscientificexploration.org/index.php/jse/article/view/</a></p><p>Wang, Y., Li, Q., &amp; Zhang, H. (2025). <em>Sleep paralysis: Pathogenesis, clinical manifestations, and treatment strategies.</em> <em>Journal of Integrative Neuroscience, 24</em>(2), 101&#8211;115. <a href="https://pubmed.ncbi.nlm.nih.gov/40919623/">https://pubmed.ncbi.nlm.nih.gov/40919623/</a></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Beyond the Ledger: 5 Surprising Realities of the New Global Data and Crypto Regime]]></title><description><![CDATA[However, as we enter a new era of aggressive global regulation...]]></description><link>https://arunasgirdziuas.substack.com/p/beyond-the-ledger-5-surprising-realities</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/beyond-the-ledger-5-surprising-realities</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Thu, 26 Mar 2026 04:22:37 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/191883088/2ff3bd05b71277596d867ede7c51ff88.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>For years, the strategic discourse surrounding digital assets has been fixated on the "blocks" of the chain&#8212;the immutable ledgers, smart contracts, and transactional integrity. However, as we enter a new era of aggressive global regulation, a more complex "ghost" is haunting the machine: the staggering volume of unstructured data that permeates these systems.</p>]]></content:encoded></item><item><title><![CDATA[Vadovas – ne stebėtojas, o taikinys: 5 kritinės kibernetinio saugumo pamokos, kurios saugo ne tik duomenis, bet ir jūsų kėdę]]></title><description><![CDATA[Svarbu suprasti: socialin&#279; in&#382;inerija remiasi ne programavimo spragomis, o &#382;mogaus psichologija &#8211; baime, skubos jausmu ir autoriteto spaudimu.]]></description><link>https://arunasgirdziuas.substack.com/p/vadovas-ne-stebetojas-o-taikinys</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/vadovas-ne-stebetojas-o-taikinys</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 23 Mar 2026 05:55:42 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!1GGf!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Daugel&#303; met&#371; verslo valdybose vyravo klaidingas &#303;sitikinimas, kad kibernetinis saugumas yra i&#353;skirtinai IT skyriaus &#8222;techninis reikalas&#8220;. Ta&#269;iau &#353;iuolaikin&#279;je rinkoje incidentas neb&#279;ra tik serveri&#371; sutrikimas &#8211; tai tiesioginis i&#353;bandymas j&#363;s&#371; lyderystei, reputacijai ir organizacijos finansiniam stuburui. Ar kada susim&#261;st&#279;te, kad j&#363;s&#371; daugelio met&#371; nuoseklus darbas, kurtas pasitik&#279;jimas ir verslo s&#279;km&#279; gali tiesiog i&#353;garuoti per vien&#261; nakt&#303; d&#279;l vieno neatsargaus paspaudimo?</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!1GGf!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!1GGf!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!1GGf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg" width="1408" height="768" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:768,&quot;width&quot;:1408,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:193679,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/191502969?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!1GGf!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1GGf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5e2dddb-32e8-4638-a16c-17f13107f2fe_1408x768.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><blockquote><p>Kibernetinis saugumas &#353;iandien yra strategin&#279; verslo disciplina. Tai ne apie ugniasienes, o apie organizacijos atsparum&#261;, kurio a&#353;is esate j&#363;s.</p></blockquote><h2><strong>J&#363;s esate &#8222;didysis laimikis&#8220;: kod&#279;l nusikalt&#279;liai med&#382;ioja b&#363;tent vadovus?</strong></h2><p>Kibernetiniai nusikalt&#279;liai n&#279;ra chaoti&#353;ki &#303;silau&#382;&#279;liai &#8211; tai racional&#363;s verslo subjektai, siekiantys maksimalios investicij&#371; gr&#261;&#382;os (ROI). J&#363;s esate j&#371; &#8222;pardavim&#371; piltuv&#279;lio&#8220; vir&#353;&#363;n&#279;je. &#8222;Bangini&#371; med&#382;iokl&#279;&#8220; (angl. <em>whaling</em>) yra kryptinga ataka, kurios taikinys &#8211; auk&#353;&#269;iausio lygio vadovai, o prie&#382;astys yra grynai pragmati&#353;kos:</p><ul><li><p><strong>Finansin&#279; galia:</strong> Tik vadovai turi &#303;galiojimus patvirtinti stambius mok&#279;jimus ar strateginius sandorius.</p></li><li><p><strong>Autoritetas kaip &#303;rankis:</strong> J&#363;s&#371; nurodymai darbuotojams da&#382;nai vykdomi skubiai ir be papildom&#371; klausim&#371; &#8211; b&#363;tent &#353;ia pagarba autoritetui manipuliuoja nusikalt&#279;liai.</p></li><li><p><strong>Vie&#353;umas:</strong> J&#363;s&#371; darbotvark&#279;, pasisakymai ir ry&#353;iai da&#382;nai yra vie&#353;i. Nusikalt&#279;liams tai leid&#382;ia sukurti precizi&#353;kai tiksli&#261; socialin&#279;s in&#382;inerijos klastot&#281;.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div></li></ul><blockquote><p>Svarbu suprasti: socialin&#279; in&#382;inerija remiasi ne programavimo spragomis, o &#382;mogaus psichologija &#8211; baime, skubos jausmu ir autoriteto spaudimu.</p></blockquote><p>&#8222;Pats kibernetinis &#303;silau&#382;imas dar n&#279;ra katastrofa, ta&#269;iau netinkamas jo valdymas gali ja tapti.&#8220; &#8212; Serene Davis</p><h2><strong>72 valand&#371; laikrodis ir milijonin&#279;s baudos: teisin&#279; realyb&#279;</strong></h2><p>Kibernetinis saugumas &#353;iandien yra grie&#382;ta teisin&#279; prievol&#279;, o ne pasirinkimas. Bendrasis duomen&#371; apsaugos reglamentas (BDAR) ir Kibernetinio saugumo &#303;statymas (KS&#302;) nubr&#279;&#382;ia ai&#353;kias rizikos ribas.</p><p>Jei &#303;vyksta asmens duomen&#371; pa&#382;eidimas, organizacija privalo informuoti Valstybin&#281; duomen&#371; apsaugos inspekcij&#261; (VDAI) per <strong>72 valandas</strong>. Tai kritinis langas, kurio praleidimas signalizuoja apie j&#363;s&#371;, kaip vadovo, nekompetencij&#261; valdyti kriz&#281;.</p><p><strong>Kas pastatyta ant kortos?</strong></p><ul><li><p><strong>Asmenin&#279; rizika vadovui:</strong> Pagal KS&#302;, Nacionalinis kibernetinio saugumo centras (NKSC) u&#382; reikalavim&#371; nevykdym&#261; gali taikyti <strong>laikin&#261; vadovo nu&#353;alinim&#261; nuo pareig&#371;</strong>. Tai tiesiogin&#279; gr&#279;sm&#279; j&#363;s&#371; &#8222;k&#279;dei&#8220; ir profesinei reputacijai.</p></li><li><p><strong>Mil&#382;ini&#353;kos baudos:</strong> Iki <strong>2&#8211;4 proc.</strong> metin&#279;s pasaulin&#279;s apyvartos arba <strong>10&#8211;20 mln. EUR</strong>.</p></li><li><p><strong>Tiesioginiai nuostoliai:</strong> IT ekspert&#371; samdymas incidento tyrimui (nuo 80 iki 200 EUR/val.), teisinink&#371; paslaugos, kompensacijos klientams ir veiklos prastovos kaina.</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div></li></ul><h3><strong>Penki klausimai partneriams, kuriuos privalote u&#382;duoti &#353;iandien</strong></h3><p>J&#363;s&#371; organizacijos saugumas yra tik toks stiprus, kokia yra silpniausia j&#363;s&#371; tiek&#279;j&#371; grandin&#279;s dalis. J&#363;s turite reikalauti ne &#8222;patikinim&#371;&#8220;, o atitikties standartams. U&#382;duokite &#353;iuos klausimus savo IT, buhalterijos ar debesijos paslaug&#371; partneriams:</p><ol><li><p><strong>Kaip konkre&#269;iai saugosite m&#363;s&#371; duomenis?</strong> Jei atsakymas yra &#8222;pas mus saugu&#8220; &#8211; tai pavojaus &#382;enklas. Reikalaukite patvirtinimo apie taikom&#261; AES-256 &#353;ifravim&#261; ir privalom&#261; dviej&#371; veiksni&#371; tapatumo nustatym&#261; (2FA). Tai ne papildomi privalumai, o pramon&#279;s standartai.</p></li><li><p><strong>Kur fizi&#353;kai bus saugomi m&#363;s&#371; duomenys?</strong> Patikimas partneris turi nurodyti konkre&#269;i&#261; ES/EEE jurisdikcij&#261; (pvz., Vokietija ar Airija), kad b&#363;t&#371; u&#382;tikrinta teisin&#279; BDAR apsauga. Atsakymas &#8222;debesyje&#8220; yra neprofesionalus.</p></li><li><p><strong>Kas tur&#279;s prieig&#261; prie m&#363;s&#371; informacijos?</strong> Reikalaukite &#8222;b&#363;tin&#371; teisi&#371;&#8220; (angl. <em>least privilege</em>) principo taikymo &#8211; prieiga turi b&#363;ti suteikta tik konkretiems asmenims ir tik konkre&#269;iam darbui.</p></li><li><p><strong>Per kiek laiko mus informuosite apie savo incident&#261;?</strong> Reikalaukite sutartyje numatyto &#303;sipareigojimo prane&#353;ti per <strong>24 valandas</strong>.</p></li><li><p><strong>Ar turite strukt&#363;rizuot&#261; saugumo politik&#261;?</strong> Jei partneris neturi dokumentuoto po&#382;i&#363;rio &#303; saugum&#261;, jis tiesiogiai didina j&#363;s&#371; verslo rizik&#261;.</p></li></ol><p><strong>4. &#8222;Nekaltinimo&#8220; kult&#363;ra: slaptas j&#363;s&#371; gynybos ginklas</strong></p><p></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/p/vadovas-ne-stebetojas-o-taikinys/comments&quot;,&quot;text&quot;:&quot;Leave a comment&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/p/vadovas-ne-stebetojas-o-taikinys/comments"><span>Leave a comment</span></a></p><p>Baim&#279; yra did&#382;iausias saugumo prie&#353;as. Jei darbuotojas bijos bausm&#279;s, jis nutyl&#279;s apie paspaust&#261; &#303;tartin&#261; nuorod&#261;. Tokiu atveju apie &#303;silau&#382;im&#261; su&#382;inosite ne per 72 valandas, o tada, kai sistemos jau bus paraly&#382;iuotos.</p><blockquote><p>Vadovo tikslas &#8211; sukurti aplink&#261;, kurioje darbuotojas tampa ne silpniausia grandimi, o pirmuoju organizacijos <strong>jutikliu (sensoriumi)</strong>. Tik laiku gautas prane&#353;imas leid&#382;ia &#8222;sustabdyti kraujavim&#261;&#8220; (angl. <em>containment</em>).</p></blockquote><p><strong>Strategin&#279; rekomendacija:</strong> &#302;diekite &#8222;Paskambink man&#8220; taisykl&#281;. Bet koks ne&#303;prastas, skubus ar didel&#279;s vert&#279;s finansinis pavedimas privalo b&#363;ti patvirtintas gyvu skambu&#269;iu arba susitikimu, nepriklausomai nuo to, kas nurodyta el. lai&#353;ke. Tai paprasta taisykl&#279;, galinti i&#353;gelb&#279;ti &#353;imtus t&#363;kstan&#269;i&#371; eur&#371;.</p><h2><strong>Saugumas nuo pirmos iki paskutin&#279;s darbo dienos</strong></h2><p>Saugumas turi b&#363;ti integruotas &#303; verslo procesus, o ne &#8222;lipdomas&#8220; prie j&#371; pabaigoje. Svarbu rodyti pavyzd&#303;: kiekvienas vadovas turi ugdyti &#303;prot&#303; <strong>u&#382;rakinti ekran&#261; pasitraukus i&#353; vietos (Win + L)</strong>.</p><p><strong>Kritiniai personalo valdymo &#382;ingsniai:</strong></p><ul><li><p><strong>Onboardingas:</strong> &#302; darbo sutartis &#303;traukite konfidencialumo pasi&#382;ad&#279;jimus ir privalomus saugumo mokymus nuo pirmos dienos.</p></li><li><p><strong>Offboardingas:</strong> Buv&#281;s darbuotojas su galiojan&#269;iomis prieigomis yra &#8222;tiksin&#269;ia bomba&#8220;. Tur&#279;kite kontrolin&#303; s&#261;ra&#353;&#261;, kad paskutin&#281; darbo dien&#261; b&#363;t&#371; panaikintos visos paskyros ir gr&#261;&#382;intas turtas.</p></li><li><p><strong>Duomen&#371; apsauga:</strong> Laikykit&#279;s <strong>3-2-1 atsargini&#371; kopij&#371; principo</strong>: 3 kopijos, 2 skirtingos laikmenos, 1 kopija &#8211; nuotolin&#279;je/atskiroje vietoje.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?coupon=78aeb0e7&amp;utm_content=191502969&quot;,&quot;text&quot;:&quot;Get 30 day free trial&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/subscribe?coupon=78aeb0e7&amp;utm_content=191502969"><span>Get 30 day free trial</span></a></p></li></ul><h3><strong>Investicija &#303; atsparum&#261;, o ne &#303; &#8222;baimes&#8220;</strong></h3><p>Kibernetinis saugumas yra ekonomi&#353;kai pagr&#303;sta investicija. Pavyzd&#382;iui, net ir ma&#382;os parduotuv&#279;s prastova d&#279;l i&#353;pirkos reikalaujan&#269;ios programos gali kainuoti <strong>20 000 EUR</strong> (&#303;skaitant ekspertus, prarastas pajamas ir algas). Tai tik &#8222;grindys&#8220; &#8211; didesn&#279;ms organizacijoms &#382;ala auga eksponenti&#353;kai.</p><p>Prevencija visada yra pigesn&#279; u&#382; kriz&#279;s valdym&#261;. Galiausiai, technin&#279;s priemon&#279;s yra tik &#303;rankiai, o tikroji organizacijos apsauga priklauso nuo j&#363;s&#371; strateginio budrumo.</p><p><strong>Ar j&#363;s&#371; organizacijos kibernetinio saugumo politika yra tik dokumentas stal&#269;iuje, ar gyvas susitarimas, kurio laikosi kiekvienas komandos narys, pradedant jumis?</strong></p>]]></content:encoded></item><item><title><![CDATA[Saulės elektrinės tarp perdirbimo ir kibernetinio saugumo]]></title><description><![CDATA[Be NIS2 (TIS2) direktyvos ir Lietuvos Kibernetinio saugumo &#303;statymo, elektrin&#279;ms (ypa&#269; vir&#353; 100 kW)]]></description><link>https://arunasgirdziuas.substack.com/p/saules-elektrines-tarp-perdirbimo</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/saules-elektrines-tarp-perdirbimo</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 23 Mar 2026 04:36:40 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/191777242/fc3ac18c2e6623beca7bb9de91b0cb74.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>Be <strong>NIS2 (TIS2) direktyvos</strong> ir Lietuvos <strong>Kibernetinio saugumo &#303;statymo</strong>, elektrin&#279;ms (ypa&#269; vir&#353; 100 kW) ir j&#371; komponentams (&#269;ipams, mikroschemoms, programinei &#303;rangai) taikoma eil&#279; kit&#371; ES reglament&#371;, technini&#371; standart&#371; bei specifini&#371; Lietuvos nacionalinio saugumo reikalavim&#371;.</p>
      <p>
          <a href="https://arunasgirdziuas.substack.com/p/saules-elektrines-tarp-perdirbimo">
              Read more
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      </p>
   ]]></content:encoded></item><item><title><![CDATA[Energetikos infrastruktūros komponentų gyvavimo ciklo ir techninio saugumo protokolas]]></title><description><![CDATA[Nors &#353;is reglamentavimas apima ir branduolin&#279;s energetikos objektus, tam tikros j&#371; veiklos sritys, susijusios su nacionaliniu saugumu, gali b&#363;ti valdomos pagal atskirus specifinius protokolus.]]></description><link>https://arunasgirdziuas.substack.com/p/energetikos-infrastrukturos-komponentu</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/energetikos-infrastrukturos-komponentu</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Mon, 23 Mar 2026 04:31:43 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!ha8R!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed85f705-d0b4-4f42-a39f-11ac36a54a99_1536x652.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h2>Strateginis teisinis pagrindas ir reguliavimo apimtis</h2><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><p>&#352;is protokolas nustato privalomus techninio saugumo ir operacinio valdymo standartus, skirtus u&#382;tikrinti nacionalin&#279;s energetikos infrastrukt&#363;ros atsparum&#261;. Energetikos objekt&#371;, kuri&#371; &#303;rengtoji galia vir&#353;ija <strong>100 kW</strong>, saugumas yra kritin&#279; nacionalinio saugumo dalis, tod&#279;l operatoriai privalo u&#382;tikrinti visi&#353;k&#261; atitikt&#303; &#382;emiau nurodytai teisinei hierarchijai. Nors &#353;is reglamentavimas apima ir branduolin&#279;s energetikos objektus, tam tikros j&#371; veiklos sritys, susijusios su nacionaliniu saugumu, gali b&#363;ti valdomos pagal atskirus specifinius protokolus.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ha8R!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed85f705-d0b4-4f42-a39f-11ac36a54a99_1536x652.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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      <p>
          <a href="https://arunasgirdziuas.substack.com/p/energetikos-infrastrukturos-komponentu">
              Read more
          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[Strateginio valdymo karkasas: Kibernetinio saugumo integracija į organizacijos valdymą]]></title><description><![CDATA[&#352;iuolaikin&#279;je verslo aplinkoje kibernetinis saugumas privalo b&#363;ti traktuojamas ne kaip IT skyriaus technin&#279; funkcija, o kaip pamatinis verslo strategijos elementas.]]></description><link>https://arunasgirdziuas.substack.com/p/strateginio-valdymo-karkasas-kibernetinio</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/strateginio-valdymo-karkasas-kibernetinio</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Fri, 20 Mar 2026 04:02:10 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!SNEC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#352;iuolaikin&#279;je verslo aplinkoje kibernetinis saugumas privalo b&#363;ti traktuojamas ne kaip IT skyriaus technin&#279; funkcija, o kaip pamatinis verslo strategijos elementas. Tai yra organizacijos atsparumo, konkurencinio prana&#353;umo ir reputacinio stabilumo garantas. Auk&#353;&#269;iausio lygio vadovams saugumas turi tapti nekintamu prioritetu, u&#382;tikrinan&#269;iu kritini&#371; vertybi&#371; &#8211; konfidencialumo, vientisumo ir prieinamumo (angl. CIA) &#8211; apsaug&#261;. Technin&#279;s priemon&#279;s be strateginio valdymo ir brand&#382;ios organizacin&#279;s kult&#363;ros yra tik iliuzin&#279; apsauga, paliekanti &#303;mon&#281; pa&#382;eid&#382;iam&#261; egzistencin&#279;ms kriz&#279;ms.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!SNEC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!SNEC!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 424w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 848w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 1272w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!SNEC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png" width="1456" height="2609" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:2609,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:5398771,&quot;alt&quot;:&quot;Strateginio valdymo karkasas: Kibernetinio saugumo integracija &#303; organizacijos valdym&#261;&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/191488118?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Strateginio valdymo karkasas: Kibernetinio saugumo integracija &#303; organizacijos valdym&#261;" title="Strateginio valdymo karkasas: Kibernetinio saugumo integracija &#303; organizacijos valdym&#261;" srcset="https://substackcdn.com/image/fetch/$s_!SNEC!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 424w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 848w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 1272w, https://substackcdn.com/image/fetch/$s_!SNEC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13a2b6d3-b283-4c0a-ace3-7e81d9ebe785_1536x2752.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2><strong>Kibernetinio saugumo strategin&#279; vert&#279; ir vadovyb&#279;s vaidmuo</strong></h2><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Kibernetinis saugumas remiasi trimis esminiais rams&#269;iais, kurie sudaro informacijos saugumo branduol&#303;:</p><ul><li><p><strong>Konfidencialumas:</strong> Garantija, kad jautri informacija (klient&#371; duomenys, komercin&#279;s paslaptys) yra prieinama <strong>tik</strong> &#303;galiotiems asmenims.</p></li><li><p><strong>Vientisumas:</strong> Duomen&#371; tikslumo ir apsaugos nuo neteis&#279;to pakeitimo ar sunaikinimo u&#382;tikrinimas.</p></li><li><p><strong>Prieinamumas:</strong> Nenutr&#363;kstamas informacijos ir elektronini&#371; paslaug&#371; pasiekiamumas verslo poreikiams tenkinti.</p></li></ul><h3><strong>Vadovas kaip strateginis taikinys: &#8222;Bangini&#371; med&#382;iokl&#279;&#8220;</strong></h3><p>Kibernetiniai nusikalt&#279;liai yra racional&#363;s ir renkasi &#8222;bangini&#371; med&#382;iokl&#279;s&#8220; (anlg. <em>whaling</em>) taktik&#261;, nukreipt&#261; tiesiogiai &#303; &#303;moni&#371; vadovus. J&#363;s&#371; autoritetas, vie&#353;ai prieinamos pareigos ir &#303;galiojimai tvirtinti finansines operacijas daro jus pagrindiniu taikiniu. Socialin&#279; in&#382;inerija remiasi ne programiniu kodu, o &#382;mogaus psichologija: piktavaliai meistri&#353;kai i&#353;naudoja <strong>skubos, baim&#279;s, pagarbos autoritetui</strong> ir noro pad&#279;ti motyvus. Jei vadovo vardu pasinaudojant pa&#382;eid&#382;iamas organizacijos vientisumas, kyla tiesiogin&#279; gr&#279;sm&#279; finansiniam prieinamumui ir &#303;mon&#279;s i&#353;likimui. Tod&#279;l lyderyst&#279; kuriant saugumo kult&#363;r&#261; yra ne pasirinkimas, o pareiga.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/subscribe?"><span>Subscribe now</span></a></p><blockquote><p>&#352;iuolaikin&#279;je verslo aplinkoje kibernetinis saugumas privalo b&#363;ti traktuojamas ne kaip IT skyriaus technin&#279; funkcija, o kaip pamatinis verslo strategijos elementas. Tai yra organizacijos atsparumo, konkurencinio prana&#353;umo ir reputacinio stabilumo garantas.</p></blockquote><h2><strong>&#8222;Nekaltinimo&#8220; (angl. No-Blame) saugumo kult&#363;ra kaip ankstyvojo persp&#279;jimo sistema</strong></h2><p>Psichologinis saugumas organizacijoje tiesiogiai koreliuoja su incident&#371; valdymo efektyvumu. Baim&#279; b&#363;ti nubaustam u&#382; klaid&#261; (pvz., paspaust&#261; nuorod&#261;) ver&#269;ia darbuotojus sl&#279;pti incidentus. Strateginiu po&#382;i&#363;riu, tai paraly&#382;iuoja identifikavimo faz&#281; &#8211; apie problem&#261; su&#382;inoma tik tada, kai &#382;ala tampa nevaldoma. &#8222;Nekaltinimo&#8220; kult&#363;ra transformuoja darbuotojus &#303; aktyv&#371; &#8222;&#382;mogi&#353;k&#261;j&#303; ugniasien&#279;s&#8220; sluoksn&#303;.</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><h3><strong>Rekomendacijos vadovui diegiant &#8222;No-Blame&#8220; kult&#363;r&#261;:</strong></h3><ul><li><p><strong>Konstruktyvi reakcija:</strong> &#302; prane&#353;im&#261; apie klaid&#261; reaguokite ramiai, fokusuodamiesi &#303; sprendim&#261;, o ne &#303; kaltinink&#261;.</p></li><li><p><strong>Komunikacijos paprastumas:</strong> &#302;diekite vien&#261;, ai&#353;k&#371; ir greit&#261; kanal&#261; prane&#353;ti apie bet kok&#303; &#303;tarim&#261;.</p></li><li><p><strong>Skaidrumas:</strong> Dalinkit&#279;s nuasmenintomis s&#279;km&#279;s istorijomis, kai laiku pasteb&#279;ta klaida i&#353;gelb&#279;jo &#303;mon&#281; nuo nuostoli&#371;.</p></li></ul><p><strong>Proces&#371; transformacija: &#8222;Paskambink man&#8220; taisykl&#279;</strong> Apsaugant finansines operacijas nuo verslo el. pa&#353;to kompromitavimo (angl. BEC- <strong>Business Email Compromise</strong>) atak&#371;, b&#363;tina &#8222;Paskambink man&#8220; taisykl&#279;. Kiekviena ne&#303;prasta, skubi ar rekvizit&#371; pakeitimo u&#382;klausa <strong>privalo</strong> b&#363;ti patvirtinta asmeniniu skambu&#269;iu arba gyvu susitikimu. Tai procesas, kuris pakei&#269;ia akl&#261; pasitik&#279;jim&#261; skaitmenine komunikacija &#303; kritin&#303; m&#261;stym&#261;, &#303;tvirtindamas dvigubo patvirtinimo princip&#261;.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/p/strateginio-valdymo-karkasas-kibernetinio/comments&quot;,&quot;text&quot;:&quot;Leave a comment&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/p/strateginio-valdymo-karkasas-kibernetinio/comments"><span>Leave a comment</span></a></p><h3><strong>Strateginis rizikos valdymas: Nuolatinis pulso matavimas</strong></h3><p>Dinami&#353;koje aplinkoje rizikos valdymas n&#279;ra vienkartinis projektas &#8211; tai nuolatinis organizacijos b&#363;kl&#279;s steb&#279;jimas. Vadovas privalo nuspr&#281;sti, kaip apdoroti identifikuotas gr&#279;smes, remdamasis j&#371; &#303;taka verslo t&#281;stinumui.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!9TLO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!9TLO!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 424w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 848w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 1272w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!9TLO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png" width="905" height="290" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2a7866bc-830f-4781-acaf-9023231c9359_905x290.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:290,&quot;width&quot;:905,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:59712,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/191488118?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!9TLO!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 424w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 848w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 1272w, https://substackcdn.com/image/fetch/$s_!9TLO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a7866bc-830f-4781-acaf-9023231c9359_905x290.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>Rizikos prioritetizavimas: VPK prie&#353; Serverin&#279;s gaisras</strong> Rizikos vertinimo matrica (tikimyb&#279; vs. poveikis) leid&#382;ia vadovui teisingai paskirstyti i&#353;teklius. Nors serverin&#279;s gaisras turi didel&#303; poveik&#303;, jo tikimyb&#279; yra santykinai ma&#382;a. Tuo tarpu <strong>VPK arba</strong> <strong>BEC ataka</strong> pasi&#382;ymi itin didele tikimybe ir gali sukelti kritinius finansinius nuostolius. Strategi&#353;kai BEC yra pavojingesn&#279;, nes tai valdymo ir proces&#371; spraga, kuri&#261; u&#382;kam&#353;yti galima ne brangia &#303;ranga, o grie&#382;ta proces&#371; disciplina ir darbuotoj&#371; mokymais.</p><div class="directMessage button" data-attrs="{&quot;userId&quot;:370405255,&quot;userName&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;canDm&quot;:null,&quot;dmUpgradeOptions&quot;:null,&quot;isEditorNode&quot;:true}" data-component-name="DirectMessageToDOM"></div><h3><strong>Teisinis reglamentavimas: Atitiktis kaip vadovo asmenin&#279; atsakomyb&#279;</strong></h3><p>Teisinis saugumo kontekstas Lietuvoje ir ES yra grie&#382;tai reglamentuotas. Atitiktis yra ne biurokratin&#279; na&#353;ta, o teisin&#279; apsauga vadovui.</p><ul><li><p><strong>Kibernetinio saugumo &#303;statymas (KS&#302;):</strong> Subjektai, teikiantys kritines paslaugas, privalo &#303;gyvendinti Nacionalinio kibernetinio saugumo centro (NKSC) reikalavimus. Svarbu suvokti, kad u&#382; pa&#382;eidimus vadovui gresia <strong>laikinas nu&#353;alinimas nuo pareig&#371;</strong> &#8211; tai tiesiogin&#279; asmenin&#279; rizika j&#363;s&#371; karjerai.</p></li><li><p><strong>Bendrasis duomen&#371; apsaugos reglamentas (BDAR):</strong> Reikalauja u&#382;tikrinti asmens duomen&#371; saugum&#261; per vis&#261; j&#371; gyvavimo cikl&#261;, bei atitikti TOM&#8217;&#371; reikalavimus.</p></li></ul><p><strong>Kritiniai rodikliai, veikiantys &#303;mon&#279;s gyvybingum&#261;:</strong></p><ul><li><p><strong>72 valandos:</strong> Grie&#382;tas terminas prane&#353;ti Valstybinei duomen&#371; apsaugos inspekcijai (VDAI) apie duomen&#371; saugumo pa&#382;eidim&#261;. Pav&#279;lavus, situacija traktuojama kaip netinkamas kriz&#279;s valdymas.</p></li><li><p><strong>Drakoni&#353;kos baudos:</strong> Iki <strong>2-4 % metin&#279;s apyvartos</strong> arba <strong>10 000 000&#8211;20 000 000 EUR</strong>. Daugumai organizacij&#371; tokio masto sankcijos rei&#353;kia bankrot&#261;.</p></li></ul><h3><strong>Saugumo integracija &#303; verslo procesus ir tiekimo grandin&#281;</strong></h3><p>&#352;iandiena saugumas turi b&#363;ti &#8222;&#303;austas&#8220; &#303; kiekvien&#261; veiklos grand&#303; &#8211; nuo personalo valdymo iki partneryst&#279;s su tiek&#279;jais.</p><div class="captioned-button-wrap" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=191488118&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;}" data-component-name="CaptionedButtonToDOM"><div class="preamble"><p class="cta-caption">Start writing today. Use the button below to create a Substack of your own</p></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=191488118&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;,&quot;hasDynamicSubstitutions&quot;:false}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=191488118&amp;utm_campaign=writer_referral_button"><span>Start a Substack</span></a></p></div><p><strong>Darbuotojo gyvavimo ciklas:</strong></p><ul><li><p><strong>Pri&#279;mimas &#303; darb&#261; (angl. Onboarding):</strong> Konfidencialumo sutartys (NDA) ir baziniai saugumo mokymai nuo pirmos dienos.</p></li><li><p><strong>Darbas:</strong> &#8222;B&#363;tin&#371; teisi&#371;&#8220; principas &#8211; darbuotojas pasiekia tik tuos duomenis, kuri&#371; reikia jo funkcijai.</p></li><li><p><strong>Darbo santyki&#371; nutraukimas (angl. Offboarding):</strong> Prieig&#371; panaikinimas i&#353;einan&#269;iam darbuotojui turi vykti <strong>t&#261; pa&#269;i&#261; valand&#261;</strong>. Buv&#281;s darbuotojas su aktyviu slapta&#382;od&#382;iu yra viena did&#382;iausi&#371; vidini&#371; gr&#279;smi&#371;.</p></li></ul><p><strong>Tiekimo grandin&#279;s saugumas: Kontrolinis klausimynas</strong> Jei j&#363;s&#371; partneris patiria incident&#261;, nuken&#269;iate ir j&#363;s. Venkite tiek&#279;j&#371;, kurie &#303; klausimus atsako aptakiai.</p><ol><li><p><strong>Kaip konkre&#269;iai saugosite m&#363;s&#371; duomenis?</strong> (Ie&#353;kokite atsakym&#371; apie AES-256 &#353;ifravim&#261; ir 2FA).</p></li><li><p><strong>Kur fizi&#353;kai bus laikomi duomenys?</strong> (Atsakymas &#8222;debesyje&#8220; yra pavojaus &#382;enklas, rodantis kompetencijos tr&#363;kum&#261; ir jurisdikcijos kontrol&#279;s praradim&#261;. Duomenys tur&#279;t&#371; likti ES ribose).</p></li><li><p><strong>Kas konkre&#269;iai tur&#279;s prieig&#261; prie m&#363;s&#371; informacijos?</strong></p></li><li><p><strong>Per kiek laiko prane&#353;ite apie patirt&#261; incident&#261;?</strong> (Siekite ne v&#279;liau kaip 24 val. termino).</p></li><li><p><strong>Ar galite pateikti savo saugumo politikos apra&#353;ym&#261;?</strong></p></li></ol><p><strong>6. Incident&#371; valdymas ir veiklos t&#281;stinumo strategija</strong></p><ol start="7"><li><p>Ar turite savo pasitik&#279;jimo centr&#261; (angl. Trust Center)?</p></li></ol><p>Geb&#279;jimas reaguoti &#303; &#8222;juod&#261; dien&#261;&#8220; apibr&#279;&#382;ia organizacijos brand&#261;. Vadovo ar valdybos vaidmuo incidento metu &#8211; ne taisyti serverius, o priimti strateginius sprendimus.</p><p><strong>Incident&#371; reagavimo ciklo faz&#279;s:</strong></p><ol><li><p><strong>Identifikavimas:</strong> Operatyvus nukrypim&#371; nuo normos pasteb&#279;jimas.</p></li><li><p><strong>Stabdymas (angl. Containment):</strong> &#8222;Kraujavimo&#8220; stabdymas. Vadovas privalo asmeni&#353;kai nuspr&#281;sti: ar stabdyti pagrindines sistemas (ir patirti prastov&#371; nuostolius), kad b&#363;t&#371; i&#353;vengta masinio duomen&#371; nutek&#279;jimo?</p></li><li><p><strong>Likvidavimas:</strong> Gr&#279;sm&#279;s prie&#382;asties &#353;alinimas.</p></li><li><p><strong>Atk&#363;rimas:</strong> Veiklos gr&#261;&#382;inimas &#303; &#303;prastas v&#279;&#382;es.</p></li></ol><p><strong>Atvejo studija 2024 met&#371;: &#8222;Ignitis ON&#8220; s&#279;km&#279;s faktoriai</strong> &#352;is atvejis &#303;rodo, kad tinkama architekt&#363;ra apriboja &#382;al&#261;. Esminis s&#279;km&#279;s elementas buvo <strong>SaaS architekt&#363;ros privalumas &#8211; sistem&#371; izoliacija</strong>. Kadangi klient&#371; program&#279;l&#279; buvo atskirta nuo bendrov&#279;s vidin&#279;s infrastrukt&#363;ros, &#303;sibrov&#279;liai negal&#279;jo pasiekti jautri&#371; mok&#279;jimo duomen&#371;. Greita, atvira komunikacija ir bendradarbiavimas su NKSC pad&#279;jo i&#353;laikyti klient&#371; pasitik&#279;jim&#261; net ir nutek&#279;jus daliai duomen&#371;.</p><h3><strong>Investicij&#371; &#303; saugum&#261; pagrindimas ir i&#353;tekli&#371; valdymas</strong></h3><p>Kibernetinis saugumas yra ekonomi&#353;kai pagr&#303;sta kapitalo investicija, o ne s&#261;naudos. Prevencijos ka&#353;tai visada yra ma&#382;esni u&#382; incidento likvidavimo kain&#261;.</p><p><strong>Incidento kainos formul&#279;:</strong> <code>Tiesiogin&#279;s i&#353;laidos (ekspertai, teisininkai) + Prastovos kaina (prarastos pajamos, algos) + Ilgalaik&#279; &#382;ala (baudos, reputacija).</code> <em>Pavyzdys: Ma&#382;a parduotuv&#279; po 3 dien&#371; prastovos patiria ma&#382;iausiai 20 000 EUR &#382;al&#261;. &#352;i suma vir&#353;ija keleri&#371; met&#371; prevencini&#371; priemoni&#371; biud&#382;et&#261;. O j&#363;s&#371;? </em></p><p><em>CYBORA kuriama &#303;ranki&#371; Valdybos valdymo pagalba sistema (angl. Board Management Assistance) </em>tiesiogiai &#303;gyvendina j&#363;s&#371; i&#353;vardintus principus:</p><h3>Strateginis rizikos matomumas (ne tik IT, o verslo kalba)</h3><p>J&#363;s&#371; min&#279;ta &#8222;Rizikos prioritetizavimo&#8220; problema (pvz., BEC ataka prie&#353; serverin&#279;s gaisr&#261;) &#303;rankyje sprend&#382;iama per <strong>vizualias matricas</strong>.</p><ul><li><p><strong>Kaip tai veikia:</strong> Valdyba mato ne technini&#371; sprag&#371; s&#261;ra&#353;&#261;, o verslo rizikas, susietas su finansiniu poveikiu ir veiklos t&#281;stinumu. Tai leid&#382;ia vadovams priimti sprendimus d&#279;l investicij&#371; ten, kur gr&#279;sm&#279; verslo i&#353;likimui did&#382;iausia.</p></li></ul><h3>Atitikties automatizavimas ir asmenin&#279; vadovo atsakomyb&#279;</h3><p>Min&#279;jote, kad pagal KS&#302; ir BDAR vadovui gresia asmenin&#279; atsakomyb&#279; ar net nu&#353;alinimas.</p><ul><li><p><strong>&#8222;Board Management Assistance&#8220;</strong> modulis automati&#353;kai seka atitikt&#303; <strong>DORA, NIS2 (TIS2), BDAR, ir kitiems</strong> reikalavimams.</p></li><li><p>Vadovai realiu laiku mato &#8222;atitikties bal&#261;&#8220;. Tai tarnauja kaip <strong>teisin&#279; vadovo apsauga</strong>, &#303;rodanti, kad jis vykd&#279; savo pareig&#261; (angl. <em>Duty of Care</em>) ir aktyviai vald&#279; rizikas.</p></li></ul><h3>3. &#8222;No-Blame&#8220; kult&#363;ros ir proces&#371; skaitmenizavimas</h3><p>&#302;rankis padeda standartizuoti j&#363;s&#371; si&#363;lom&#261; &#8222;Paskambink man&#8220; taisykl&#281; ir kitus dvigubo patvirtinimo procesus:</p><ul><li><p><strong>Incident&#371; registravimas:</strong> Supaprastintas prane&#353;imo kanalas skatina darbuotojus prane&#353;ti apie klaidas be baim&#279;s, nes sistema fokusuojasi &#303; incidento <strong>valdym&#261;</strong>, o ne kaltinim&#261;.</p></li><li><p><strong>Saugumo &#8222;Konstitucija&#8220;:</strong> Visos politikos ir proced&#363;ros (NDA, <em>Onboarding/Offboarding</em> taisykl&#279;s) yra pasiekiamos vienoje vietoje, u&#382;tikrinant, kad jos neb&#363;t&#371; tik &#8222;popierin&#279;s&#8220;, o realiai veikian&#269;ios.</p></li></ul><h3>Tiekimo grandin&#279;s kontrol&#279; (Partneri&#371; auditas)</h3><p>J&#363;s&#371; pateiktas &#8222;Kontrolinis klausimynas&#8220; tiek&#279;jams &#303;rankyje yra automatizuotas:</p><ul><li><p>Sistema leid&#382;ia si&#371;sti automatizuotus vertinimus partneriams ir vertinti j&#371; atsakymus (pvz., d&#279;l duomen&#371; laikymo ES, AES-256 &#353;ifravimo). Tai u&#382;tikrina, kad j&#363;s&#371; saugumo lygis neb&#363;t&#371; pa&#382;emintas d&#279;l tre&#269;i&#371;j&#371; &#353;ali&#371; nekompetencijos.</p></li></ul><h3>Veiklos t&#281;stinumas ir incident&#371; valdymas (IRP)</h3><p>Kai &#303;vyksta &#8222;juoda diena&#8220;, vadovui nereikia ie&#353;koti popierini&#371; plan&#371;.</p><ul><li><p><strong>Kriz&#279;s modulis:</strong> Pateikia ai&#353;k&#371; veiksm&#371; plan&#261; (Identifikavimas -&gt; Stabdymas -&gt; Atk&#363;rimas).</p></li><li><p><strong>Strategini&#371; sprendim&#371; palaikymas:</strong> &#302;rankis padeda vadovui greitai &#303;vertinti: ar prastovos kaina yra ma&#382;esn&#279; u&#382; duomen&#371; nutek&#279;jimo rizik&#261;, padedant priimti sprendim&#261; d&#279;l sistem&#371; stabdymo.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/leaderboard?&amp;utm_source=post&quot;,&quot;text&quot;:&quot;Refer a friend&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/leaderboard?&amp;utm_source=post"><span>Refer a friend</span></a></p></li></ul><div><hr></div><h3><strong>Kod&#279;l CYBORA Board Management Assistance yra b&#363;tinas j&#363;s&#371; 90 dien&#371; planui?</strong></h3><ul><li><p><strong>0-30 d. (Auditas):</strong> &#302;rankis automati&#353;kai inventorizuoja esamas saugumo funkcijas (pvz., Microsoft 365) ir parodo, u&#382; k&#261; jau mokate, bet nenaudojate.</p></li><li><p><strong>31-60 d. (Politika):</strong> Skaitmenizuoja j&#363;s&#371; saugumo &#8222;Konstitucij&#261;&#8220;, kad ji tapt&#371; verslo proceso dalimi.</p></li><li><p><strong>61-90 d. (T&#281;stinumas):</strong> Leid&#382;ia simuliuoti incidentus ir tikrinti, ar 3-2-1 atsargini&#371; kopij&#371; principas tikrai veikia.</p></li></ul><p><strong>CYBORA</strong> paver&#269;ia j&#363;s&#371; vizij&#261; &#303; <strong>valdom&#261;, matuojam&#261; ir automatizuot&#261; proces&#261;</strong>. Tai &#303;rankis, kuris padeda vadovui ramiai miegoti, &#382;inant, kad organizacijos &#8222;skaitmeninis pulsas&#8220; yra stebimas profesionaliai.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p><strong>Rekomenduojamos investicij&#371; kryptys:</strong></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="https://substackcdn.com/image/fetch/$s_!w82s!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!w82s!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 424w, https://substackcdn.com/image/fetch/$s_!w82s!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 848w, https://substackcdn.com/image/fetch/$s_!w82s!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 1272w, https://substackcdn.com/image/fetch/$s_!w82s!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!w82s!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png" width="902" height="219" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:219,&quot;width&quot;:902,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:39205,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/191488118?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!w82s!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 424w, https://substackcdn.com/image/fetch/$s_!w82s!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 848w, https://substackcdn.com/image/fetch/$s_!w82s!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 1272w, https://substackcdn.com/image/fetch/$s_!w82s!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F45eb2b69-6cf2-4bb0-ab76-3422fd237ae9_902x219.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div><hr></div><p><strong>Strateginis 90 dien&#371; veiksm&#371; planas vadovui ar valdybai</strong></p><ol><li><p><strong>Auditas (1-30 d.):</strong> Atlikite inventorizacij&#261; &#8211; k&#261; turite, kas valdo prieigas ir kur saugomi svarbiausi duomenys.</p></li><li><p>I&#353;siai&#353;kinkite, ar nenaudojate Microsoft 365 ar kit&#371; sistem&#371; saugumo funkcij&#371;, u&#382; kurias jau mokate.</p></li><li><p><strong>Politika (31-60 d.):</strong> Patvirtinkite organizacijos saugumo &#8222;Konstitucij&#261;&#8220;. Privalomai &#303;diekite &#8222;Paskambink man&#8220; taisykl&#281; ir dvigubo patvirtinimo mechanizmus finansams.</p></li><li><p><strong>&#381;mogi&#353;kasis faktorius (61-80 d.):</strong> Prad&#279;kite nuolatinius darbuotoj&#371; mokymus. &#302;tvirtinkite &#8222;No-Blame&#8220; kult&#363;r&#261;, skatindami greit&#261; prane&#353;im&#261; apie klaidas.</p></li><li><p><strong>T&#281;stinumas (81-90 d.):</strong> Patikrinkite atsargini&#371; kopij&#371; veikim&#261; (3-2-1 principas) ir parenkite bazin&#303; reagavimo &#303; incidentus plan&#261; (IRP). &#381;inokite, kam skambinti kriz&#279;s akimirk&#261;.</p></li></ol>]]></content:encoded></item><item><title><![CDATA[Kaip rinka kelia kainas ir psichologiškai veikia vartotojų pasąmonę]]></title><description><![CDATA[&#352;iuolaikin&#279;je rinkoje kaina jau seniai neb&#279;ra tik skai&#269;ius, atspindintis produkto savikain&#261; ar pelno mar&#382;&#261;.]]></description><link>https://arunasgirdziuas.substack.com/p/kaip-rinka-kelia-kainas-ir-psichologiskai</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/kaip-rinka-kelia-kainas-ir-psichologiskai</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Fri, 13 Mar 2026 19:41:55 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!PrL8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#352;iuolaikin&#279;je rinkoje kaina jau seniai neb&#279;ra tik skai&#269;ius, atspindintis produkto savikain&#261; ar pelno mar&#382;&#261;. Kainodara tapo viena stipriausi&#371; marketingo ir psichologijos sri&#269;i&#371;, kurioje naudojami &#303;vair&#363;s metodai, leid&#382;iantys formuoti vartotojo suvokim&#261; apie vert&#281;. D&#279;l to neretai susidaro paradoksali situacija: kainos realiai kyla, ta&#269;iau vartotojai tai suvokia kaip palank&#371; pasi&#363;lym&#261; arba net kaip kainos suma&#382;&#279;jim&#261;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!PrL8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!PrL8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!PrL8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg" width="1024" height="1024" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:&quot;normal&quot;,&quot;height&quot;:1024,&quot;width&quot;:1024,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:620894,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!PrL8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!PrL8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bb5c9b7-44dc-45f4-8b8a-db3a3dd7d6d2_1024x1024.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Vienas i&#353; da&#382;niausi&#371; metod&#371; yra vadinamasis <strong>psichologinis kain&#371; &#8222;inkaras&#8220;</strong> (angl. <em>anchoring</em>). Jo esm&#279; paprasta: pirmiausia vartotojui parodoma auk&#353;tesn&#279; kaina, kuri tampa psichologiniu atskaitos ta&#353;ku. V&#279;liau pasi&#363;loma ma&#382;esn&#279; kaina, kuri lyginant su tuo &#8222;inkaru&#8220; atrodo patraukli, net jei ji vis tiek didesn&#279; nei pradin&#279;. Pavyzd&#382;iui, produktas kur&#303; laik&#261; gali kainuoti 0,49 &#8364;, v&#279;liau kaina pakeliama iki 0,65 &#8364;, o po to reklamoje paskelbiama, kad ji suma&#382;inta iki 0,55 &#8364;. Formaliai vartotojas mato kainos ma&#382;inim&#261;, ta&#269;iau realiai jis vis tiek moka daugiau nei anks&#269;iau.</p><p>Tokie metodai remiasi gerai &#382;inomais psichologiniais principais, kuriuos apra&#353;&#279; elgsenos ekonomikos tyr&#279;jai, tokie kaip Daniel Kahneman ir Amos Tversky. Jie parod&#279;, kad &#382;mon&#279;s da&#382;nai priima sprendimus ne remdamiesi racionalia analize, o pas&#261;moniniais palyginimais ir emociniu vertinimu. D&#279;l &#353;ios prie&#382;asties svarbiausia tampa ne pati kaina, o kontekstas, kuriame ji pateikiama.</p><p>Kitas da&#382;nai naudojamas metodas yra <strong>&#8222;9 cent&#371; efektas&#8220;</strong>. Tai situacija, kai kaina baigiasi skai&#269;iumi 9, pavyzd&#382;iui, 0,99 &#8364;, 4,99 &#8364; ar 9,99 &#8364;. Nors skirtumas tarp 5,00 &#8364; ir 4,99 &#8364; yra vos vienas centas, daugelis vartotoj&#371; pas&#261;moningai suvokia pirm&#261; skai&#269;i&#371; &#8211; keturis &#8211; ir tod&#279;l produktas atrodo gerokai pigesnis. &#352;is efektas veikia d&#279;l to, kad &#382;mogaus smegenys linkusios supaprastinti informacij&#261; ir pirmiausia apdoroti kair&#279;je esan&#269;ius skaitmenis.</p><p>Tre&#269;ias svarbus mechanizmas yra <strong>dirbtini&#371; nuolaid&#371; k&#363;rimas</strong>. &#352;iuo atveju produktas trumpam laikui parduodamas u&#382; auk&#353;tesn&#281; kain&#261;, kad v&#279;liau b&#363;t&#371; galima skelbti apie &#8222;dideles nuolaidas&#8220;. Tokia strategija leid&#382;ia sukurti vert&#279;s iliuzij&#261;. Pirk&#279;jas jau&#269;iasi laim&#279;j&#281;s sandor&#303;, nes mano, kad sutaup&#279;, net jei reali produkto kaina beveik nepasikeit&#279;.</p><p>Taip pat pla&#269;iai naudojama vadinamoji <strong>paketo arba vert&#279;s komunikacija</strong>. Vietoje to, kad b&#363;t&#371; kalbama apie kainos kilim&#261;, marketinge da&#382;nai akcentuojama &#8222;pagerinta vert&#279;&#8220;. Pavyzd&#382;iui, gali b&#363;ti teigiama, kad produktas gavo nauj&#261; pakuot&#281;, papildom&#261; funkcij&#261; ar &#8222;patobulint&#261; formul&#281;&#8220;. Tokiu b&#363;du kaina padidinama, ta&#269;iau vartotojui pateikiamas naratyvas, kad jis gauna daugiau vert&#279;s.</p><p>Dar vienas svarbus aspektas yra <strong>informacijos pateikimo forma</strong> (angl. <em>framing</em>). Tai rei&#353;kia, kad ta pati informacija gali b&#363;ti interpretuojama skirtingai, priklausomai nuo to, kaip ji pateikiama. Jei sakoma &#8222;kaina suma&#382;inta 10 %&#8220;, vartotojas tai vertina kaip naud&#261;. Ta&#269;iau jei sakoma &#8222;kaina padid&#279;jo tik 5 %&#8220;, reakcija da&#382;nai b&#363;na neigiama, nors realus skirtumas gali b&#363;ti labai pana&#353;us. Marketingas siekia pasirinkti t&#261; komunikacijos form&#261;, kuri vartotojui sukelia pozityvesn&#303; emocin&#303; atsak&#261;.</p><p>Be to, rinkoje da&#382;nai veikia <strong>trij&#371; pasirinkim&#371; principas</strong>. Pirk&#279;jui pateikiamos trys produkto versijos: pigi, vidutin&#279; ir brangi. Vidutin&#279; da&#382;niausiai yra strategi&#353;kai parinkta taip, kad atrodyt&#371; &#8222;protingiausias pasirinkimas&#8220;. Brangiausias variantas veikia kaip psichologinis orientyras, d&#279;l kurio vidutin&#279; kaina atrodo racionali.</p><p>Svarbu suprasti, kad &#353;ie metodai n&#279;ra atsitiktiniai. Jie remiasi ilgalaikiais vartotoj&#371; elgsenos tyrimais ir aktyviai naudojami visame pasaulyje. Ta&#269;iau kartu egzistuoja ir reguliavimo mechanizmai. Pavyzd&#382;iui, Europos S&#261;jungoje vartotoj&#371; apsaug&#261; pri&#382;i&#363;ri tokios institucijos kaip Europos Komisija ir nacionalin&#279;s institucijos, tokios kaip Valstybin&#279; vartotoj&#371; teisi&#371; apsaugos tarnyba Lietuvoje. Jos nustato taisykles, kaip turi b&#363;ti skelbiamos nuolaidos ir kokia informacija privalo b&#363;ti pateikiama vartotojui.</p><p>Nepaisant to, psichologin&#279;s kainodaros principai i&#353;lieka labai stipr&#363;s. Vartotojai da&#382;nai priima sprendimus greitai, remdamiesi emocijomis, vizualiais signalais ir palyginimais su ankstesn&#279;mis kainomis. Tod&#279;l rinkodara stengiasi sukurti tok&#303; informacijos kontekst&#261;, kuriame kainos pokytis atrodyt&#371; logi&#353;kas ar net palankus.</p><p>Apibendrinant galima teigti, kad kainodara &#353;iandien yra ne tik ekonominis, bet ir psichologinis procesas. Rinka ne tik nustato kainas, bet ir formuoja tai, kaip &#382;mon&#279;s jas suvokia. D&#279;l &#353;ios prie&#382;asties vartotojams vis svarbiau kriti&#353;kai vertinti reklamos &#382;inutes ir lyginti realias kainas ilgesniu laikotarpiu. Tik tokiu b&#363;du galima suprasti, ar pasi&#363;lymas i&#353; tikr&#371;j&#371; yra naudingas, ar tik sumaniai suformuotas marketingo naratyvas.</p>]]></content:encoded></item><item><title><![CDATA[Artificial Intelligence Automation in Human Resources: Technologies, Challenges, and Best Practices]]></title><description><![CDATA[Large Language Models such as ChatGPT, Gemini, Claude, or custom LLM systems allow organizations to automate communication, document processing, and HR support.]]></description><link>https://arunasgirdziuas.substack.com/p/artificial-intelligence-automation</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/artificial-intelligence-automation</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Fri, 13 Mar 2026 04:19:34 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!VI5p!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ef33ac-4a63-4de5-8e12-a9eb6da3a817_1024x1536.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Artificial Intelligence (AI) is transforming Human Resources (HR) by automating repetitive administrative tasks, improving decision-making, and enabling data-driven workforce management. HR departments increasingly rely on AI systems for <strong>recruitment, onboarding, performance management, employee engagement, and workforce analytics</strong>.</p><blockquote><p>Research indicates that over <strong>50% of HR departments already use AI for talent acquisition and employee engagement monitoring</strong>, and many report improved candidate quality and efficiency.</p></blockquote><p>However, while AI automation increases productivity, it also introduces challenges such as <strong>ethical risks, algorithmic bias, privacy concerns, and workforce resistance</strong>. Organizations must therefore adopt balanced strategies where <strong>AI augments human capabilities rather than replacing them</strong>.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!VI5p!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ef33ac-4a63-4de5-8e12-a9eb6da3a817_1024x1536.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>AI Automation in HR: Core Technologies</h1><p>AI in HR is primarily based on several technological components:</p><h3>Large Language Models (LLMs)</h3><p>Large Language Models such as <strong>ChatGPT, Gemini, Claude, or custom LLM systems</strong> allow organizations to automate communication, document processing, and HR support.</p><p>Typical HR applications include:</p><ul><li><p>Resume screening and summarization</p></li><li><p>Generating job descriptions and interview questions</p></li><li><p>Drafting HR policies and employee communications</p></li><li><p>Automating HR helpdesk support</p></li><li><p>Creating onboarding materials</p></li></ul><p>Studies comparing HR responses generated by AI tools show that <strong>ChatGPT performs slightly better in accuracy and clarity compared to Bard/Gemini (84.3% vs 82.8%)</strong>, suggesting its usefulness as an automated advisor in transactional HR tasks.</p><p>However, these models are best used as <strong>assistants rather than decision-makers</strong>, because HR processes often require contextual understanding and ethical judgement.</p><div><hr></div><h3></h3><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><h3>AI Chatbots and HR Virtual Assistants</h3><p>Conversational AI systems are widely used for <strong>employee self-service platforms</strong>.</p><p>Examples include platforms such as:</p><ul><li><p>Leena AI</p></li><li><p>Paradox</p></li><li><p>Talkpush</p></li></ul><p>These AI chatbots can:</p><ul><li><p>answer employee questions</p></li><li><p>process HR requests</p></li><li><p>schedule interviews</p></li><li><p>assist with onboarding</p></li><li><p>guide employees through policies</p></li></ul><p>Such systems provide <strong>24/7 HR support</strong>, significantly reducing administrative workload.</p><p>AI chatbots also act as <strong>a unified interface</strong> that connects multiple HR systems (payroll, HRIS, benefits platforms), allowing employees to access services through natural language queries.</p><div><hr></div><h3>Predictive HR Analytics</h3><p>AI can analyze workforce data to predict patterns such as:</p><ul><li><p>employee turnover</p></li><li><p>performance trends</p></li><li><p>recruitment success rates</p></li><li><p>workforce skill gaps</p></li></ul><p>Advanced analytics platforms use machine learning to detect patterns in HR data and recommend actions.</p><p>Examples include:</p><ul><li><p>talent intelligence systems</p></li><li><p>workforce planning AI</p></li><li><p>performance prediction models</p></li></ul><p>Predictive analytics enables HR leaders to make <strong>strategic workforce decisions based on data rather than intuition</strong>.</p><div><hr></div><h3>AI Workflow Automation</h3><p>Beyond chatbots, AI is increasingly integrated into <strong>workflow automation platforms</strong>.</p><p>Typical automation examples include:</p><ul><li><p>automatic onboarding checklists</p></li><li><p>automated candidate screening</p></li><li><p>HR document generation</p></li><li><p>performance review reminders</p></li><li><p>training recommendations</p></li></ul><p>Modern HR automation platforms integrate AI with enterprise software such as:</p><ul><li><p>Microsoft 365</p></li><li><p>Google Workspace</p></li><li><p>HRIS systems</p></li><li><p>collaboration platforms like Slack or Teams.</p></li></ul><p>For example, Gemini integrates directly into Google Workspace to automate HR communications, summarize internal documents, and analyze employee survey data.</p><div><hr></div><h1>Comparison of AI Tools for HR Automation</h1><p>Organizations implementing AI in HR typically choose between three approaches:</p><ol><li><p><strong>General AI tools (ChatGPT, Gemini, Claude)</strong></p></li><li><p><strong>Specialized HR AI platforms</strong></p></li><li><p><strong>Custom enterprise AI modules</strong></p></li></ol><h3>ChatGPT</h3><p>Strengths:</p><ul><li><p>strong natural language generation</p></li><li><p>powerful API for automation</p></li><li><p>excellent for writing and summarization</p></li><li><p>good integration with enterprise software</p></li></ul><p>Use cases:</p><ul><li><p>job description generation</p></li><li><p>candidate communication</p></li><li><p>HR policy writing</p></li><li><p>internal knowledge assistants</p></li></ul><p>ChatGPT is often preferred when companies require <strong>flexible AI automation across multiple HR tasks</strong>.</p><div><hr></div><h3>Gemini</h3><p>Strengths:</p><ul><li><p>strong integration with Google Workspace</p></li><li><p>excellent document analysis</p></li><li><p>good spreadsheet analytics</p></li></ul><p>Gemini is especially useful for organizations heavily using <strong>Google Docs, Sheets, and Gmail</strong>, where it can automatically draft HR documents and analyze workforce data.</p><p>Use cases include:</p><ul><li><p>HR reporting</p></li><li><p>survey analysis</p></li><li><p>workforce data processing</p></li><li><p>HR communication drafting.</p></li></ul><div><hr></div><h3>Specialized HR AI Platforms</h3><p>Examples include:</p><ul><li><p>Leena AI</p></li><li><p>Eightfold AI</p></li><li><p>Paradox</p></li></ul><p>These platforms are purpose-built for HR and typically include:</p><ul><li><p>talent intelligence</p></li><li><p>employee self-service automation</p></li><li><p>recruitment matching algorithms.</p></li></ul><p>While these tools provide <strong>domain-specific capabilities</strong>, they may offer less flexibility compared to general AI systems.</p><div><hr></div><h3>Custom AI Modules</h3><p>Large enterprises increasingly build <strong>custom AI solutions</strong> using open-source models and internal data.</p><p>Typical architecture includes:</p><ul><li><p>internal LLM deployment</p></li><li><p>Retrieval-Augmented Generation (RAG)</p></li><li><p>HR knowledge databases</p></li><li><p>secure enterprise data pipelines</p></li></ul><p>Research suggests that specialized HR-focused AI agents can automate processes such as <strong>leave requests, access management, and medical claim handling while preserving confidentiality by avoiding external data processing</strong>.</p><p>Custom solutions provide:</p><ul><li><p>full data control</p></li><li><p>better compliance</p></li><li><p>higher customization.</p></li></ul><p>However, they require significant <strong>technical expertise and infrastructure investment</strong>.</p><div><hr></div><h1>Challenges and Restrictions of AI in HR</h1><p>Despite its benefits, AI automation in HR faces several critical challenges.</p><h3>Data Privacy and Compliance</h3><p>HR systems process sensitive data such as:</p><ul><li><p>personal employee information</p></li><li><p>salary details</p></li><li><p>performance evaluations.</p></li></ul><p>Organizations must ensure compliance with privacy regulations such as <strong>GDPR</strong> and implement encryption and access control.</p><div><hr></div><h3>Algorithmic Bias</h3><p>AI models learn from historical data, which may contain bias.</p><p>This can lead to:</p><ul><li><p>discriminatory hiring decisions</p></li><li><p>unfair promotion recommendations</p></li><li><p>biased performance evaluations.</p></li></ul><p>Therefore, organizations must conduct <strong>regular algorithm audits and fairness assessments</strong>.</p><div><hr></div><h3>Over-Automation Risk</h3><p>AI can automate many tasks, but HR decisions often require human judgement.</p><p>Examples include:</p><ul><li><p>conflict resolution</p></li><li><p>culture fit evaluation</p></li><li><p>employee well-being assessment.</p></li></ul><p>Studies show that <strong>over-reliance on AI can lead to automation complacency</strong>, where users trust AI output without sufficient verification.</p><div><hr></div><h3>Employee Trust and Well-Being</h3><p>AI implementation may create fear among employees regarding job security and surveillance.</p><p>Research shows that transparency and employee involvement are essential to maintain trust when introducing AI systems.</p><div><hr></div><h2>Visual AI HR Automation Architecture Diagram</h2><pre><code>&#9484;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9488;
&#9474;                HUMAN INTERACTION              &#9474;
&#9474;                                               &#9474;
&#9474;  Employees | HR Managers | Executives         &#9474;
&#9474;  Web Portal | Mobile | Chat Interface         &#9474;
&#9492;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9496;
                        &#9474;
                        &#9660;
&#9484;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9488;
&#9474;                AI INTERFACE LAYER             &#9474;
&#9474;                                               &#9474;
&#9474;  HR Chatbot / Copilot                         &#9474;
&#9474;  AI HR Assistant                              &#9474;
&#9474;  Voice / Text Conversational Interface        &#9474;
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&#9474;             ORCHESTRATION &amp; WORKFLOW          &#9474;
&#9474;                                               &#9474;
&#9474;  AI Agents / Automation Engine                &#9474;
&#9474;  Workflow Automation                          &#9474;
&#9474;  Task Planning and Routing                    &#9474;
&#9474;  Human-in-the-Loop Approval                   &#9474;
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&#9474;                 AI MODEL LAYER                &#9474;
&#9474;                                               &#9474;
&#9474;  LLMs                                         &#9474;
&#9474;  - ChatGPT / GPT models                       &#9474;
&#9474;  - Gemini                                     &#9474;
&#9474;  - Claude                                     &#9474;
&#9474;  - Custom enterprise models                   &#9474;
&#9474;                                               &#9474;
&#9474;  ML Models                                    &#9474;
&#9474;  - Recruitment scoring                        &#9474;
&#9474;  - Employee analytics                         &#9474;
&#9474;  - Turnover prediction                        &#9474;
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&#9474;              KNOWLEDGE &amp; RETRIEVAL            &#9474;
&#9474;                                               &#9474;
&#9474;  HR Knowledge Base                            &#9474;
&#9474;  Vector Database (RAG)                        &#9474;
&#9474;  Document Indexing                            &#9474;
&#9474;  Policy Repository                            &#9474;
&#9474;  Training Materials                           &#9474;
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&#9474;                 DATA LAYER                    &#9474;
&#9474;                                               &#9474;
&#9474;  HRIS (Workday, BambooHR, SAP)                &#9474;
&#9474;  Payroll Systems                              &#9474;
&#9474;  ATS (Recruitment systems)                    &#9474;
&#9474;  Performance Management Systems               &#9474;
&#9474;  Employee Surveys / Engagement Data           &#9474;
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&#9474;              GOVERNANCE &amp; SECURITY            &#9474;
&#9474;                                               &#9474;
&#9474;  Data Privacy (GDPR compliance)               &#9474;
&#9474;  Access Control &amp; Identity Management         &#9474;
&#9474;  AI Bias Monitoring                           &#9474;
&#9474;  Compliance Logging                           &#9474;
&#9474;  Model Monitoring &amp; Audit Trails              &#9474;
&#9492;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9496;</code></pre><h3>Key architectural ideas</h3><p><strong>1. Retrieval-Augmented Generation (RAG)</strong><br>HR knowledge (policies, contracts, procedures) is stored in a knowledge base and vector database. When an employee asks a question, the system retrieves relevant documents and feeds them into the LLM to generate accurate responses.</p><p><strong>2. Multi-model architecture</strong><br>Enterprises increasingly use <strong>multiple LLMs simultaneously</strong> depending on task complexity and cost.</p><p>Example routing:</p><ul><li><p>Simple HR questions &#8594; smaller model</p></li><li><p>HR policy analysis &#8594; ChatGPT or Claude</p></li><li><p>Data analysis &#8594; Gemini</p></li><li><p>Sensitive HR workflows &#8594; internal model</p></li></ul><p><strong>3. Human-in-the-loop governance</strong></p><p>Critical HR decisions always require human validation:</p><p>Examples:</p><ul><li><p>hiring recommendations</p></li><li><p>performance review outcomes</p></li><li><p>disciplinary decisions</p></li></ul><h2>Comparison Table: ChatGPT vs Gemini vs Claude vs Custom AI</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!VdfM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!VdfM!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 424w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 848w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 1272w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!VdfM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png" width="1083" height="611" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:611,&quot;width&quot;:1083,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:69476,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190632144?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!VdfM!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 424w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 848w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 1272w, https://substackcdn.com/image/fetch/$s_!VdfM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe87a9c60-86a2-4aab-bf8e-ffae4fce4b75_1083x611.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h1>Recommended AI Strategy for HR Automation</h1><p>Most mature companies <strong>do not rely on one AI model</strong>. Instead they deploy <strong>multi-model AI architecture</strong>. Example enterprise setup:</p><pre><code>ChatGPT &#8594; HR Copilot
Gemini &#8594; Document analytics
Claude &#8594; Compliance review
Custom AI &#8594; Internal HR data automation</code></pre><p>Benefits:</p><ul><li><p>higher reliability</p></li><li><p>cost optimization</p></li><li><p>better accuracy</p></li><li><p>stronger compliance control</p></li></ul><div><hr></div><p>&#9989; <strong>Typical enterprise AI HR stack</strong></p><p>Example:</p><ul><li><p>ChatGPT / Claude &#8594; HR assistant</p></li><li><p>LangChain / Semantic Kernel &#8594; orchestration</p></li><li><p>Pinecone / Weaviate &#8594; HR knowledge vector DB</p></li><li><p>Workday / SAP &#8594; HRIS</p></li><li><p>Power Automate / Zapier &#8594; HR workflows</p></li></ul><div><hr></div><p>&#128161; <strong>Important insight</strong></p><p>The future of HR automation is <strong>not a single chatbot</strong> but a <strong>network of AI agents working with HR professionals</strong>, combining automation with human oversight.</p><h1>Best Practices for AI-Supported HR</h1><p>To maximize benefits and minimize risks, organizations should adopt several best practices.</p><h3>Human-in-the-Loop Model</h3><p>AI should support rather than replace HR professionals. Best approach:</p><p><code>AI &#8594; Recommendation<br>Human &#8594; Final Decision</code></p><p>This ensures ethical oversight and prevents automated bias.</p><div><hr></div><h3>Transparent AI Governance</h3><p>Organizations should establish:</p><ul><li><p>AI usage policies</p></li><li><p>audit mechanisms</p></li><li><p>explainability standards.</p></li></ul><p>This ensures employees understand how AI decisions are made.</p><div><hr></div><h3>Data Governance and Security</h3><p>HR AI systems must implement:</p><ul><li><p>secure data storage</p></li><li><p>anonymization techniques</p></li><li><p>strict access controls.</p></li></ul><p>Sensitive HR data should preferably be processed in <strong>secure enterprise environments or private AI deployments</strong>.</p><div><hr></div><h3>Employee Training and Upskilling</h3><p>HR professionals must learn:</p><ul><li><p>AI prompt engineering</p></li><li><p>data interpretation</p></li><li><p>AI governance principles.</p></li></ul><p>Training ensures employees can collaborate effectively with AI systems.</p><div><hr></div><h1>Recommended AI Architecture for HR Automation</h1><p>A modern AI-enabled HR architecture typically includes:</p><p><strong>Layer 1 &#8211; Data Sources</strong></p><ul><li><p>HRIS</p></li><li><p>ATS</p></li><li><p>payroll systems</p></li><li><p>employee surveys</p></li></ul><p><strong>Layer 2 &#8211; AI Processing</strong></p><ul><li><p>LLM (ChatGPT, Gemini, Claude)</p></li><li><p>predictive analytics models</p></li><li><p>knowledge retrieval systems</p></li></ul><p><strong>Layer 3 &#8211; Automation Layer</strong></p><ul><li><p>chatbots</p></li><li><p>workflow automation</p></li><li><p>HR assistants</p></li></ul><p><strong>Layer 4 &#8211; Human Control</strong></p><ul><li><p>HR decision approval</p></li><li><p>compliance monitoring</p></li><li><p>bias evaluation.</p></li></ul><p>This layered architecture ensures AI improves efficiency while maintaining human oversight.</p><div><hr></div><h1>What Is Prohibited When Using AI in HR Systems and With Employees</h1><p>The use of Artificial Intelligence (AI) in Human Resources (HR) systems can significantly improve automation and efficiency, but it also introduces clear <strong>legal, ethical, and organizational limitations</strong>, especially within the European Union where regulations such as the <strong>EU AI Act</strong> and the <strong>General Data Protection Regulation</strong> apply.</p><p>These regulations define what is <strong>prohibited or strictly restricted</strong> when AI is used in employee management and HR decision-making processes.</p><p>Below are the most important aspects.</p><div><hr></div><h1>What Is Prohibited When Using AI in HR Systems</h1><h2>1. Fully Automated Decisions About a Person&#8217;s Career</h2><p>AI systems must not independently make final decisions about critical employment matters such as:</p><ul><li><p>hiring a candidate</p></li><li><p>firing an employee</p></li><li><p>promotions</p></li><li><p>salary changes</p></li><li><p>disciplinary actions</p></li></ul><blockquote><p>Under GDPR, employees have the right <strong>not to be subject to decisions based solely on automated processing</strong> if those decisions significantly affect their career.</p></blockquote><p>Therefore, organizations must apply the <strong>human-in-the-loop principle</strong>, where a human decision-maker validates the final outcome.</p><div><hr></div><h2>2. Use of Discriminatory Algorithms</h2><p>AI systems must not discriminate against employees or candidates based on factors such as:</p><ul><li><p>gender</p></li><li><p>age</p></li><li><p>ethnicity or origin</p></li><li><p>religion</p></li><li><p>disability</p></li><li><p>sexual orientation.</p></li></ul><blockquote><p>For example, if an AI model is trained on historical data that contains bias, it may start automatically rejecting candidates from certain groups.</p></blockquote><p>Such practices can constitute <strong>algorithmic discrimination</strong> and may lead to legal consequences.</p><div><hr></div><h2>3. Secret Monitoring of Employees</h2><p>AI must not be used for <strong>covert surveillance of employees</strong>. Examples of prohibited or highly restricted practices include:</p><ul><li><p>secretly analyzing employees through camera feeds</p></li><li><p>emotion recognition from facial expressions in the workplace</p></li><li><p>tracking keyboard or mouse activity without informing employees</p></li><li><p>analyzing private communications.</p></li></ul><p>In many European contexts, <strong>emotion recognition technologies in workplaces are heavily restricted or considered unacceptable</strong>.</p><div><hr></div><h2>4. Processing Sensitive Data Without Legal Basis</h2><p>AI systems must not analyze sensitive employee data without a valid legal basis. Sensitive data includes:</p><ul><li><p>health information</p></li><li><p>religious or political beliefs</p></li><li><p>biometric data</p></li><li><p>genetic data.</p></li></ul><p>These are classified as <strong>special category personal data</strong> and require strict legal justification and security protections before they can be processed by AI systems.</p><div><hr></div><h2>5. Manipulating Employee Behavior Using AI</h2><p>AI should not be used to manipulate employees psychologically or influence behavior in unethical ways. Examples include:</p><ul><li><p>behavioral manipulation using psychological profiling</p></li><li><p>algorithms that pressure employees into higher productivity through hidden mechanisms</p></li><li><p>systems that encourage excessive workloads or burnout.</p></li></ul><p>Such practices are considered <strong>unethical and potentially harmful to employee rights and wellbeing</strong>.</p><div><hr></div><h1>Key Issues Organizations Must Pay Attention To</h1><h2>1. Data Protection</h2><p>HR systems store some of the most sensitive data within an organization. Organizations must ensure:</p><ul><li><p>strong encryption</p></li><li><p>strict access control</p></li><li><p>data anonymization where possible</p></li><li><p>logging and audit trails.</p></li></ul><p>It is particularly important to ensure that employee data <strong>is not sent to external AI models without proper governance and safeguards</strong>.</p><div><hr></div><h2>2. Explainability of AI Decisions</h2><p>Employees should be able to understand:</p><ul><li><p>how AI systems make decisions</p></li><li><p>what data is used</p></li><li><p>why a specific recommendation or outcome was generated.</p></li></ul><p>Organizations should therefore prioritize <strong>Explainable AI (XAI)</strong> models and transparent decision processes.</p><div><hr></div><h2>3. Algorithm Auditing</h2><p>AI systems must be regularly evaluated and audited. Organizations should monitor:</p><ul><li><p>bias in algorithms</p></li><li><p>inaccurate outputs</p></li><li><p>problematic training data.</p></li></ul><p>Many organizations are beginning to implement <strong>AI audits similar to financial audits</strong> to ensure responsible use.</p><div><hr></div><h2>4. Transparency With Employees</h2><p>Employees should always be informed if AI systems are analyzing or influencing workplace processes. Organizations must clearly communicate:</p><ul><li><p>what data is being collected</p></li><li><p>how it is used</p></li><li><p>how long it is stored.</p></li></ul><p>Transparency significantly improves <strong>employee trust in AI systems</strong>.</p><div><hr></div><h2>5. Human Oversight</h2><p>Even the most advanced AI systems should not replace HR professionals in critical decisions. AI should be used to:</p><ul><li><p>generate recommendations</p></li><li><p>analyze workforce data</p></li><li><p>automate administrative tasks.</p></li></ul><p>However, <strong>final decisions must remain under human control</strong>.</p><div><hr></div><h1>Practical Governance Rule for Organizations</h1><p>A widely recommended approach is the <strong>three-level AI control model</strong> in HR systems.</p><h3>Level 1 &#8211; AI Assistance</h3><p>AI helps generate content, summarize CVs, and prepare reports.</p><h3>Level 2 &#8211; AI Recommendations</h3><p>AI evaluates candidates or workforce data and suggests possible decisions.</p><h3>Level 3 &#8211; Human Decision</h3><p>An HR professional or manager makes the final decision.</p><div><hr></div><h1>How CYBORA Can Help Secure and Govern AI in HR Systems</h1><p>As organizations introduce Artificial Intelligence into HR processes&#8212;such as recruitment automation, workforce analytics, employee support chatbots, and performance monitoring&#8212;the risk surface expands significantly. Sensitive employee data, automated decision-making, and AI model integrations create new security, compliance, and governance challenges.</p><p>Cybora can support this environment by providing a <strong>secure AI governance and monitoring framework</strong>, combining cybersecurity operations, compliance automation, and AI risk management.</p><div><hr></div><h1>Secure AI Infrastructure for HR Systems</h1><p>HR systems contain some of the most sensitive enterprise data, including personal information, salary data, performance evaluations, and employment records. Cybora can help protect this environment by implementing:</p><p><strong>AI-aware security monitoring</strong></p><ul><li><p>monitoring interactions between HR systems and AI models</p></li><li><p>detecting suspicious API usage or abnormal AI queries</p></li><li><p>identifying unauthorized data access</p></li></ul><p><strong>Data flow monitoring</strong></p><ul><li><p>tracking how employee data moves between HR systems and AI tools</p></li><li><p>detecting potential data leakage to external AI services</p></li></ul><p><strong>Identity and access control</strong></p><ul><li><p>enforcing strict authentication for HR administrators and AI systems</p></li><li><p>preventing unauthorized access to sensitive workforce data.</p></li></ul><p>This ensures that AI integration with HR platforms does not create hidden security vulnerabilities.</p><div><hr></div><h1>AI Governance and Compliance Monitoring</h1><p>Organizations must comply with regulatory frameworks such as:</p><ul><li><p><strong>General Data Protection Regulation</strong></p></li><li><p><strong>EU AI Act</strong></p></li></ul><p>Cybora can support compliance by providing automated governance capabilities. Key functions include:</p><p><strong>AI activity logging</strong></p><ul><li><p>tracking all AI decisions and interactions in HR workflows</p></li><li><p>maintaining detailed audit logs</p></li></ul><p><strong>compliance monitoring</strong></p><ul><li><p>ensuring HR AI processes follow data protection rules</p></li><li><p>detecting unauthorized automated decision-making</p></li></ul><p><strong>AI risk classification</strong></p><ul><li><p>identifying high-risk AI processes such as recruitment scoring or performance evaluation automation.</p></li></ul><p>These capabilities help organizations maintain <strong>transparent and auditable AI operations</strong>.</p><div><hr></div><h1>Preventing Data Leakage to External AI Systems</h1><p>One of the biggest risks in HR AI environments occurs when employees upload confidential data to external AI tools. Examples include:</p><ul><li><p>uploading employee performance reports to AI chatbots</p></li><li><p>sharing internal HR policies with public AI systems</p></li><li><p>processing employee personal data through external AI APIs.</p></li></ul><p>Cybora can help prevent these risks through:</p><p><strong>AI data loss prevention (AI-DLP)</strong></p><p>Capabilities include:</p><ul><li><p>detecting sensitive HR data sent to external AI platforms</p></li><li><p>blocking unauthorized AI usage</p></li><li><p>alerting security teams when confidential information is exposed.</p></li></ul><blockquote><p>This ensures that sensitive employee information remains within the organization&#8217;s secure infrastructure.</p></blockquote><div><hr></div><h1>AI Model Behavior Monitoring</h1><p>AI systems may produce biased, incorrect, or unsafe recommendations.</p><p>Cybora can monitor AI outputs and identify potential issues such as:</p><ul><li><p>discriminatory hiring recommendations</p></li><li><p>suspicious AI decision patterns</p></li><li><p>abnormal HR analytics results.</p></li></ul><p>Through continuous monitoring, Cybora helps organizations detect <strong>algorithmic bias and anomalies in AI-assisted HR processes</strong>.</p><div><hr></div><h1>Human-in-the-Loop Control</h1><p>Responsible AI usage in HR requires that critical decisions remain under human supervision. Cybora supports this by enabling:</p><p><strong>decision verification workflows</strong></p><p>Examples:</p><ul><li><p>AI suggests candidate ranking</p></li><li><p>HR manager approves or rejects recommendation</p></li><li><p>decision is logged and audited.</p></li></ul><p>This ensures AI systems act as <strong>decision-support tools rather than autonomous decision-makers</strong>.</p><div><hr></div><h1>24/7 Security Monitoring for HR AI Systems</h1><p>Cybora operates as an <strong>AI-assisted Security Operations Center (SOC)</strong> that continuously monitors enterprise infrastructure. For HR systems this includes:</p><ul><li><p>monitoring HR databases and applications</p></li><li><p>detecting unusual access patterns</p></li><li><p>identifying insider threats</p></li><li><p>detecting attacks targeting employee data.</p></li></ul><p>Because HR systems are often targeted in cyberattacks, continuous monitoring significantly reduces risk.</p><div><hr></div><h1>AI Risk Visibility for Management</h1><p>Executives and compliance teams often lack visibility into how AI is used within HR processes.</p><p>Cybora provides dashboards that help leadership understand:</p><ul><li><p>where AI is used in HR workflows</p></li><li><p>what risks are associated with each AI process</p></li><li><p>how employee data is being handled</p></li><li><p>whether AI decisions comply with internal policies.</p></li></ul><p>This enables better <strong>strategic governance of AI adoption</strong>.</p><div><hr></div><h1>Integration With Existing HR Systems</h1><p>Cybora can integrate with common HR platforms such as:</p><ul><li><p>Workday</p></li><li><p>SAP SuccessFactors</p></li><li><p>BambooHR</p></li><li><p>Microsoft and Google productivity environments.</p></li></ul><p>Through these integrations, Cybora can monitor AI interactions across the entire HR ecosystem.</p><div><hr></div><h1>Supporting Responsible AI Strategy</h1><p>Beyond technical security, Cybora can support organizations in implementing <strong>responsible AI frameworks</strong>. This includes:</p><ul><li><p>AI risk assessment</p></li><li><p>governance policies for AI usage</p></li><li><p>employee AI usage monitoring</p></li><li><p>compliance reporting</p></li><li><p>security automation.</p></li></ul><p>These capabilities help organizations adopt AI <strong>safely, transparently, and in compliance with regulations</strong>.</p><div><hr></div><h1>Conclusion</h1><p>AI adoption in HR systems creates powerful opportunities for automation, analytics, and improved employee services. However, it also introduces new risks related to data privacy, security, algorithmic bias, and regulatory compliance.</p><p>Cybora can support organizations by providing:</p><ul><li><p>secure AI infrastructure monitoring</p></li><li><p>compliance and governance automation</p></li><li><p>AI risk detection</p></li><li><p>data leakage prevention</p></li><li><p>human-in-the-loop decision monitoring</p></li><li><p>24/7 security operations.</p></li></ul><p>By combining cybersecurity expertise with AI governance capabilities, Cybora helps organizations ensure that <strong>AI strengthens HR operations while protecting employee data, maintaining compliance, and preserving human oversight</strong>.</p><p>Artificial Intelligence can significantly improve HR processes, but its use must be carefully governed. Organizations must avoid fully automated decision-making, discrimination, excessive surveillance, and misuse of sensitive employee data.</p><p>Successful AI adoption in HR relies on three core principles:</p><ul><li><p><strong>human oversight</strong></p></li><li><p><strong>data protection</strong></p></li><li><p><strong>transparency with employees</strong></p></li></ul><p>When these principles are followed, AI becomes a tool that <strong>enhances human work and organizational performance rather than threatening employee rights</strong>.</p><p>Artificial Intelligence is reshaping HR by automating administrative tasks, improving recruitment processes, and enabling data-driven workforce strategies. Technologies such as <strong>large language models, AI chatbots, predictive analytics, and workflow automation systems</strong> significantly enhance HR efficiency.</p><p>Tools like <strong>ChatGPT and Gemini</strong> provide powerful general-purpose automation capabilities, while specialized HR platforms and custom AI modules offer deeper domain functionality.</p><p>However, successful implementation requires addressing critical challenges, including <strong>data privacy, algorithmic bias, and employee trust</strong>. The most effective HR systems adopt a <strong>human-AI collaboration model</strong>, where AI augments human decision-making rather than replacing it.</p><p>As organizations continue to integrate AI into HR operations, the key to success will be balancing <strong>technological innovation with ethical governance and human oversight</strong>.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[Tyli žuvis, kudakuojanti višta ir lėta meška: kokie darbuotojų tipai iš tikrųjų kuria vertę technologijų versle?]]></title><description><![CDATA[Be toki&#371; &#382;moni&#371; technologij&#371; &#303;mon&#279;s gali tapti chaoti&#353;kos.]]></description><link>https://arunasgirdziuas.substack.com/p/tyli-zuvis-kudakuojanti-vista-ir</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/tyli-zuvis-kudakuojanti-vista-ir</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Thu, 12 Mar 2026 04:37:36 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!3XNN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Organizacijose da&#382;nai galima pasteb&#279;ti paradoks&#261;. Vienas darbuotojas dirba tyliai, retai dalyvauja diskusijose, ta&#269;iau jo rezultatai yra auk&#353;&#269;iausi. Kitas &#8211; labai aktyvus, daug komunikuoja, kalba susitikimuose, ta&#269;iau realus jo sukurtas rezultatas yra ma&#382;esnis. Tre&#269;ias dirba l&#279;tai, bet stabiliai ir retai daro klaidas.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>&#352;iuos tris darbuotoj&#371; archetipus galima simboli&#353;kai pavadinti <strong>&#382;uviimi, vi&#353;ta ir me&#353;ka</strong>. Nors tai metaforos, jos gana tiksliai atspindi skirtingus darbo stilius ir psichologinius &#382;moni&#371; tipa&#382;us organizacijose. &#352;iuos skirtumus galima paai&#353;kinti pasitelkiant psichologinius modelius, tokius kaip <strong>Big Five Personality Traits</strong>, <strong>Myers&#8211;Briggs Type Indicator</strong> ar <strong>DISC Personality Model</strong>, kurie padeda suprasti, kod&#279;l skirtingi &#382;mon&#279;s dirba skirtingais b&#363;dais.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!3XNN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!3XNN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 1456w" sizes="100vw"><img 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srcset="https://substackcdn.com/image/fetch/$s_!3XNN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!3XNN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8383082c-0e30-4923-8844-9ada8eaa51cf_1536x1024.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Sugeneruota AI...</figcaption></figure></div><h2>&#381;uvis &#8211; tylus, bet labai produktyvus darbuotojas</h2><p>&#8222;&#381;uvies&#8220; tipo darbuotojas paprastai yra tylus, susitelk&#281;s ir orientuotas &#303; rezultat&#261;. Jis ma&#382;ai kalba susitikimuose, retai vie&#353;ai demonstruoja savo pasiekimus, ta&#269;iau jo produktyvumas da&#382;nai b&#363;na vienas did&#382;iausi&#371; komandoje.</p><p>Psichologi&#353;kai tokie &#382;mon&#279;s da&#382;nai pasi&#382;ymi auk&#353;tu susitelkimo lygiu ir savaranki&#353;kumu. Pagal <strong>Big Five Personality Traits</strong> model&#303; jie da&#382;nai turi auk&#353;t&#261; s&#261;&#382;iningumo (conscientiousness) lyg&#303; ir &#382;emesn&#303; ekstraversijos lyg&#303;. Tai rei&#353;kia, kad jie geriau dirba individualiai, ilg&#261; laik&#261; susitelk&#281; &#303; vien&#261; sud&#279;ting&#261; u&#382;duot&#303;.</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><p>Tokie darbuotojai ypa&#269; vertingi technologij&#371; srityse. Programavimas, dirbtinis intelektas, kibernetinis saugumas ar duomen&#371; analiz&#279; reikalauja gilaus susikaupimo ir geb&#279;jimo ilg&#261; laik&#261; dirbti su sud&#279;tingomis problemomis. Tokiose srityse &#8222;&#382;uvies&#8220; tipo &#382;mon&#279;s da&#382;nai sukuria did&#382;iausi&#261; intelektin&#281; vert&#281; organizacijoje.</p><p>Ta&#269;iau &#353;ie darbuotojai da&#382;nai susiduria su viena problema &#8211; jie nemoka arba nenori aktyviai komunikuoti apie savo pasiekimus. Organizacijose, kuriose vertinamas matomumas ir komunikacija, j&#371; ind&#279;lis gali b&#363;ti nepakankamai pastebimas.</p><h2>Vi&#353;ta &#8211; komunikacijos ir energijos generatorius</h2><p>Visi&#353;kai prie&#353;ingas archetipas yra &#8222;vi&#353;ta&#8220;. Tai darbuotojas, kuris daug kalba, aktyviai dalyvauja susitikimuose, da&#382;nai inicijuoja diskusijas ir vie&#353;ai pristato id&#279;jas. Jis gali atrodyti labai u&#382;imtas ir aktyvus, nors realus jo produktyvumas kartais b&#363;na ma&#382;esnis nei tyliai dirban&#269;i&#371; koleg&#371;.</p><p>Psichologi&#353;kai tokie &#382;mon&#279;s da&#382;nai pasi&#382;ymi auk&#353;tu ekstraversijos lygiu ir stipriu socialinio pripa&#382;inimo poreikiu. Jie gauna energijos i&#353; bendravimo, tod&#279;l nat&#363;raliai tampa organizacijos komunikacijos centru.</p><p>&#352;io tipo &#382;mon&#279;s ypa&#269; svarb&#363;s srityse, kuriose reikia daug bendravimo ir &#303;takos: pardavimuose, marketinge, partneryst&#279;se ar projekt&#371; vadyboje. Jie da&#382;nai geba sujungti skirtingus &#382;mones, pristatyti id&#279;jas investuotojams ar klientams ir sukurti organizacijoje energij&#261;.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share Ar&#363;nas's Substack&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share Ar&#363;nas's Substack</span></a></p><p>Ta&#269;iau organizacijose kartais atsiranda pavojus, kad tokio tipo darbuotojai gali b&#363;ti pervertinami. Psichologijoje &#382;inomas rei&#353;kinys, kai garsiai komunikuojantys &#382;mon&#279;s atrodo produktyvesni nei jie yra i&#353; tikr&#371;j&#371;. Tai susij&#281; su &#303;vairiais kognityviniais &#353;ali&#353;kumais, pavyzd&#382;iui <strong>Illusory Superiority</strong> arba <strong>Self-promotion Bias</strong>, kurie gali i&#353;kreipti vadov&#371; vertinim&#261;.</p><h2>Me&#353;ka &#8211; stabilumo ir patikimumo garantas</h2><p>Tre&#269;iasis archetipas yra &#8222;me&#353;ka&#8220;. Tai darbuotojas, kuris dirba l&#279;&#269;iau nei kiti, ta&#269;iau yra labai stabilus, atsargus ir patikimas. Jis retai daro klaidas, laikosi proces&#371; ir da&#382;nai galvoja apie ilgalaikes pasekmes.</p><p>Tokio tipo &#382;mon&#279;s da&#382;nai pasi&#382;ymi auk&#353;tu atsakomyb&#279;s jausmu ir rizikos suvokimu. Jie neskuba priimti sprendim&#371;, ta&#269;iau kai sprendimas priimamas &#8211; jis b&#363;na gerai apgalvotas.</p><div class="captioned-button-wrap" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190630338&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;}" data-component-name="CaptionedButtonToDOM"><div class="preamble"><p class="cta-caption">Start writing today. Use the button below to create a Substack of your own</p></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190630338&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;,&quot;hasDynamicSubstitutions&quot;:false}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190630338&amp;utm_campaign=writer_referral_button"><span>Start a Substack</span></a></p></div><p>Technologij&#371; organizacijose &#8222;me&#353;kos&#8220; yra labai svarbios infrastrukt&#363;ros, saugumo ir operacij&#371; srityse. Sistem&#371; administratoriai, infrastrukt&#363;ros in&#382;inieriai, saugumo specialistai ar finans&#371; analitikai da&#382;nai turi b&#363;tent tok&#303; darbo stili&#371;. J&#371; darbas da&#382;nai n&#279;ra labai matomas, ta&#269;iau b&#363;tent jie u&#382;tikrina, kad organizacija veikt&#371; stabiliai ir saugiai.</p><blockquote><p>Be toki&#371; &#382;moni&#371; technologij&#371; &#303;mon&#279;s gali tapti chaoti&#353;kos. Greitos inovacijos be stabilios infrastrukt&#363;ros gali sukelti sistem&#371; gedimus, saugumo spragas ar finansines rizikas.</p></blockquote><h2>Kod&#279;l organizacijose atsiranda konfliktai tarp &#353;i&#371; tip&#371;?</h2><p>Skirtingi darbo stiliai da&#382;nai sukelia nesusipratim&#371;. &#8222;&#381;uvys&#8220; gali manyti, kad &#8222;vi&#353;tos&#8220; tik kalba ir ma&#382;ai dirba. &#8222;Vi&#353;tos&#8220; gali manyti, kad &#8222;&#382;uvys&#8220; n&#279;ra pakankamai komandi&#353;kos ar komunikabilios. Tuo tarpu &#8222;me&#353;kos&#8220; gali atrodyti per l&#279;tos greitai augan&#269;iose organizacijose.</p><p>I&#353; tikr&#371;j&#371; &#353;ie skirtumai atsiranda d&#279;l skirting&#371; motyvacij&#371; ir darbo stili&#371;. Vieni &#382;mon&#279;s orientuojasi &#303; gili&#261; koncentracij&#261;, kiti &#8211; &#303; socialin&#281; &#303;tak&#261;, treti &#8211; &#303; stabilum&#261; ir rizikos valdym&#261;.</p><p>Geriausios organizacijos supranta &#353;iuos skirtumus ir nevertina vis&#371; darbuotoj&#371; pagal vien&#261; model&#303;.</p><h2>Kokie &#382;moni&#371; tipai geriausi technologij&#371; versle?</h2><p>Technologij&#371; &#303;mon&#279;se da&#382;niausiai s&#279;kmingiausios yra tos komandos, kuriose yra vis&#371; trij&#371; tip&#371; balansas.</p><p><strong>&#8222;&#381;uvys&#8220;</strong> kuria technologij&#261; ir sprend&#382;ia sud&#279;tingas problemas. Jie da&#382;nai sukuria pagrindin&#281; produkto vert&#281; &#8211; algoritmus, programin&#281; &#303;rang&#261; ar inovatyvius sprendimus.</p><p><strong>&#8222;Vi&#353;tos&#8220;</strong> padeda &#353;i&#261; vert&#281; pristatyti pasauliui. Jos bendrauja su klientais, investuotojais ir partneriais, kuria organizacijos &#303;vaizd&#303; ir padeda produktui pasiekti rink&#261;.</p><p><strong>&#8222;Me&#353;kos&#8220;</strong> u&#382;tikrina stabilum&#261;. Jos kuria procesus, saugumo mechanizmus ir infrastrukt&#363;r&#261;, kuri leid&#382;ia organizacijai augti be dideli&#371; rizik&#371;.</p><p>Daugelis s&#279;kming&#371; technologij&#371; startuoli&#371; turi b&#363;tent toki&#261; strukt&#363;r&#261;: vienas &#382;mogus yra giliai techninis k&#363;r&#279;jas, kitas &#8211; komunikacijos ir verslo pl&#279;tros specialistas, o tre&#269;ias &#8211; operacij&#371; ir stabilumo &#382;mogus.</p><h2>Did&#382;iausia organizacij&#371; klaida</h2><p>Viena did&#382;iausi&#371; organizacij&#371; klaid&#371; yra vertinti darbuotojus tik pagal j&#371; matomum&#261;. Garsiausiai kalbantys &#382;mon&#279;s da&#382;nai atrodo produktyviausi, nors realus j&#371; ind&#279;lis gali b&#363;ti ma&#382;esnis nei tyliai dirban&#269;i&#371; koleg&#371;.</p><p>Tai gali sukelti ilgalaikes problemas. Jei organizacija per daug vertina komunikacij&#261; ir nepakankamai vertina real&#371; rezultat&#261;, tyl&#363;s auk&#353;tos kvalifikacijos specialistai gali jaustis ne&#303;vertinti ir palikti &#303;mon&#281;.</p><p>Technologij&#371; sektoriuje tai ypa&#269; pavojinga, nes b&#363;tent gilios kompetencijos specialistai da&#382;nai sukuria did&#382;iausi&#261; intelektin&#281; vert&#281;.</p><h2>Kaip sukurti stipri&#261; komand&#261;</h2><p>Stipri komanda n&#279;ra sudaryta i&#353; vienodo tipo &#382;moni&#371;. Prie&#353;ingai &#8211; ji susideda i&#353; skirting&#371; darbo stili&#371;, kurie vienas kit&#261; papildo.</p><p>Geras vadovas supranta, kad:</p><ul><li><p>tyl&#363;s specialistai kuria technologin&#281; vert&#281;,</p></li><li><p>komunikacijos &#382;mon&#279;s kuria verslo galimybes,</p></li><li><p>stabilumo &#382;mon&#279;s saugo organizacij&#261; nuo rizikos.</p></li></ul><p>Kai &#353;ie trys tipai dirba kartu, organizacija tampa ir inovatyvi, ir stabili, ir matoma rinkoje.</p><blockquote><p>Tod&#279;l vietoj klausimo &#8222;kuris darbuotoj&#371; tipas geriausias?&#8220; verta klausti kit&#261; klausim&#261; &#8211; <strong>kaip sukurti komand&#261;, kurioje visi &#353;ie tipai gal&#279;t&#371; veikti kartu ir papildyti vienas kit&#261;.</strong></p></blockquote><p>B&#363;tent tokios komandos da&#382;niausiai sukuria did&#382;iausias inovacijas ir ilgalaik&#281; verslo s&#279;km&#281;.</p>]]></content:encoded></item><item><title><![CDATA[The Silent Fish, the Clucking Hen, and the Slow Bear: Which Types of Employees Truly Create Value in the Technology Business?]]></title><description><![CDATA[In reality, these differences arise from distinct motivations and work approaches.]]></description><link>https://arunasgirdziuas.substack.com/p/the-silent-fish-the-clucking-hen</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/the-silent-fish-the-clucking-hen</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Thu, 12 Mar 2026 03:48:08 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!v9Rh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>In organizations, a paradox can often be observed. One employee works quietly, rarely participates in discussions, yet delivers the highest results. Another is very active, communicates a lot, speaks frequently in meetings, but the actual output they create is smaller. A third works more slowly, but steadily and rarely makes mistakes.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>These three employee archetypes can symbolically be described as a <strong>fish, a hen, and a bear</strong>. Although they are metaphors, they quite accurately reflect different work styles and psychological personality types found in organizations. These differences can be explained through psychological models such as the <strong>Big Five Personality Traits</strong>, the <strong>Myers&#8211;Briggs Type Indicator</strong>, or the <strong>DISC Personality Model</strong>, which help us understand why different people work in different ways.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!v9Rh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!v9Rh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!v9Rh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3971907,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190631440?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!v9Rh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 424w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 848w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!v9Rh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ec2c07-4ac2-4240-8585-a5d8249e3575_1536x1024.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Created with AI</figcaption></figure></div><div><hr></div><h2><strong>The Fish &#8211; A Quiet but Highly Productive Employee</strong></h2><p>A &#8220;fish-type&#8221; employee is usually quiet, focused, and results-oriented. They speak little during meetings and rarely showcase their achievements publicly, yet their productivity is often among the highest in the team.</p><p>Psychologically, such individuals often demonstrate high levels of concentration and independence. According to the <strong>Big Five Personality Traits</strong> model, they tend to have high <strong>conscientiousness</strong> and lower <strong>extraversion</strong>. This means they work best independently, staying focused on a complex task for long periods of time.</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><p>These employees are particularly valuable in technology fields. Programming, artificial intelligence, cybersecurity, and data analysis require deep concentration and the ability to work with complex problems for extended periods. In such areas, &#8220;fish-type&#8221; individuals often create the greatest intellectual value within an organization.</p><p>However, these employees frequently face one challenge &#8212; they either do not know how or do not want to actively communicate their achievements. In organizations where visibility and communication are highly valued, their contribution may go unnoticed.</p><div><hr></div><h2><strong>The Hen &#8211; The Generator of Communication and Energy</strong></h2><p>The opposite archetype is the &#8220;hen.&#8221; This employee talks a lot, actively participates in meetings, frequently initiates discussions, and publicly presents ideas. They may appear extremely busy and energetic, even though their actual productivity can sometimes be lower than that of quieter colleagues.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share Ar&#363;nas's Substack&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://arunasgirdziuas.substack.com/?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share Ar&#363;nas's Substack</span></a></p><p>Psychologically, such individuals often display high levels of <strong>extraversion</strong> and a strong need for social recognition. They gain energy from interacting with others and naturally become a center of communication within the organization.</p><p>These people are particularly important in roles that require influence and interaction: sales, marketing, partnerships, or project management. They are often capable of connecting different people, presenting ideas to investors or clients, and creating momentum within an organization.</p><p>However, organizations sometimes face a risk of overvaluing such employees. Psychology describes a phenomenon in which people who communicate loudly and frequently appear more productive than they actually are. This is related to cognitive biases such as <strong>Illusory Superiority</strong> or <strong>Self-promotion Bias</strong>, which can distort managers&#8217; evaluations.</p><div><hr></div><h2><strong>The Bear &#8211; The Guarantee of Stability and Reliability</strong></h2><p>The third archetype is the &#8220;bear.&#8221; This employee works more slowly than others but is extremely stable, careful, and reliable. They rarely make mistakes, follow processes closely, and often think about long-term consequences.</p><p>Such individuals typically demonstrate a strong sense of responsibility and risk awareness. They do not rush into decisions, but once a decision is made, it is usually well-considered.</p><div class="captioned-button-wrap" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190631440&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;}" data-component-name="CaptionedButtonToDOM"><div class="preamble"><p class="cta-caption">Start writing today. Use the button below to create a Substack of your own</p></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190631440&amp;utm_campaign=writer_referral_button&quot;,&quot;text&quot;:&quot;Start a Substack&quot;,&quot;hasDynamicSubstitutions&quot;:false}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://substack.com/refer/arnasgirdziuas?utm_source=substack&amp;utm_context=post&amp;utm_content=190631440&amp;utm_campaign=writer_referral_button"><span>Start a Substack</span></a></p></div><p>In technology organizations, &#8220;bears&#8221; are essential in infrastructure, security, and operational roles. System administrators, infrastructure engineers, security specialists, and financial analysts often have this type of work style. Their work is often less visible, yet they ensure that the organization functions safely and reliably.</p><p>Without such people, technology companies can easily become chaotic. Rapid innovation without stable infrastructure can lead to system failures, security vulnerabilities, or financial risks.</p><div><hr></div><h2><strong>Why Do Conflicts Arise Between These Types?</strong></h2><p>Different work styles often lead to misunderstandings. &#8220;Fish-type&#8221; employees may believe that &#8220;hens&#8221; talk a lot but accomplish little. &#8220;Hens&#8221; may feel that &#8220;fish&#8221; are not communicative enough or not sufficiently team-oriented. Meanwhile, &#8220;bears&#8221; may appear too slow in fast-growing organizations.</p><blockquote><p>In reality, these differences arise from distinct motivations and work approaches. Some people focus on deep concentration, others on social influence, and others on stability and risk management.</p></blockquote><p>The best organizations understand these differences and avoid evaluating all employees through the same lens.</p><div><hr></div><h2><strong>Which Types of People Are Best in the Technology Business?</strong></h2><p>In technology companies, the most successful teams usually maintain a balance between all three types.</p><p><strong>&#8220;Fish&#8221;</strong> create the technology and solve complex problems. They often generate the core value of the product &#8212; algorithms, software systems, and innovative solutions.</p><p><strong>&#8220;Hens&#8221;</strong> help bring that value to the world. They communicate with clients, investors, and partners, build the organization&#8217;s image, and help the product reach the market.</p><p><strong>&#8220;Bears&#8221;</strong> ensure stability. They design processes, security mechanisms, and infrastructure that allow the organization to grow without major risks.</p><p>Many successful technology startups follow exactly this structure: one person is a deeply technical creator, another focuses on communication and business development, and a third ensures operational stability.</p><div><hr></div><h2><strong>The Biggest Organizational Mistake</strong></h2><p>One of the biggest mistakes organizations make is evaluating employees based only on visibility. People who speak the loudest often appear to be the most productive, even when their real contribution is smaller than that of quieter colleagues.</p><p>This can create long-term problems. If an organization values communication more than actual results, highly skilled but quiet specialists may feel undervalued and eventually leave the company.</p><p>In the technology sector, this is especially dangerous because individuals with deep expertise often create the greatest intellectual value.</p><div><hr></div><h2><strong>How to Build a Strong Team</strong></h2><p>A strong team is not composed of identical people. On the contrary, it consists of different working styles that complement one another.</p><p>A good leader understands that:</p><ul><li><p>quiet specialists create technological value,</p></li><li><p>communicators create business opportunities,</p></li><li><p>stability-focused professionals protect the organization from risk.</p></li></ul><p>When these three types work together, an organization becomes innovative, stable, and visible in the market.</p><blockquote><p>Therefore, instead of asking <strong>&#8220;Which employee type is the best?&#8221;</strong>, it is more useful to ask <strong>&#8220;How can we build a team where all these types can work together and complement one another?&#8221;</strong></p></blockquote><p>Teams built on this principle are the ones that most often create the greatest innovations and achieve long-term business success.</p>]]></content:encoded></item><item><title><![CDATA[Pagrindinės Docker alternatyvos versle]]></title><description><![CDATA[Versle Docker ilg&#261; laik&#261; buvo standartas konteinerizuotoms aplikacijoms kurti ir paleisti. Ta&#269;iau d&#279;l licencijavimo poky&#269;i&#371;, saugumo reikalavim&#371; ir infrastrukt&#363;ros mastelio daugelis organizacij&#371; ie&#353;ko]]></description><link>https://arunasgirdziuas.substack.com/p/pagrindines-docker-alternatyvos-versle</link><guid isPermaLink="false">https://arunasgirdziuas.substack.com/p/pagrindines-docker-alternatyvos-versle</guid><dc:creator><![CDATA[Arūnas Girdziušas]]></dc:creator><pubDate>Wed, 11 Mar 2026 06:52:19 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!iJx8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Versle Docker ilg&#261; laik&#261; buvo standartas konteinerizuotoms aplikacijoms kurti ir paleisti. Ta&#269;iau d&#279;l licencijavimo poky&#269;i&#371;, saugumo reikalavim&#371; ir infrastrukt&#363;ros mastelio daugelis organizacij&#371; ie&#353;ko <strong>alternatyv&#371;, kurios labiau tinka enterprise aplinkai</strong>. &#381;emiau pateikiamos da&#382;niausiai naudojamos Docker alternatyvos versle.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://arunasgirdziuas.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Ar&#363;nas's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><h2>Docker &#8211; konteinerizacijos industrijos standartas</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!iJx8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!iJx8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 424w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 848w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!iJx8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg" width="1280" height="720" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:720,&quot;width&quot;:1280,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:36794,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!iJx8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 424w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 848w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!iJx8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd288e43f-423d-4cf7-a74a-af84a24f9ac9_1280x720.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Docker yra viena svarbiausi&#371; &#353;iuolaikin&#279;s programin&#279;s infrastrukt&#363;ros technologij&#371;, leid&#382;ianti programoms veikti izoliuotoje aplinkoje &#8211; konteineriuose. Docker leid&#382;ia k&#363;r&#279;jams supakuoti program&#261; kartu su visomis jos priklausomyb&#279;mis (bibliotekomis, sistemin&#279;mis konfig&#363;racijomis ir runtime aplinka) &#303; vien&#261; paket&#261;, kuris gali veikti bet kurioje infrastrukt&#363;roje &#8211; serveriuose, debes&#371; platformose ar vietiniuose kompiuteriuose.</p><p>Technologija i&#353; esm&#279;s pakeit&#279; DevOps praktik&#261;. Anks&#269;iau programos da&#382;nai susidurdavo su problema &#8222;veikia mano kompiuteryje, bet neveikia serveryje&#8220;. Docker konteineriai eliminuoja &#353;i&#261; problem&#261;, nes aplikacija visada paleid&#382;iama identi&#353;koje aplinkoje. Tai leid&#382;ia kurti <strong>mikroservis&#371; architekt&#363;ras</strong>, automatizuoti testavim&#261; ir pagreitinti CI/CD procesus.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!4hm3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!4hm3!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 424w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 848w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 1272w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!4hm3!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png" width="1456" height="1011" 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srcset="https://substackcdn.com/image/fetch/$s_!4hm3!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 424w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 848w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 1272w, https://substackcdn.com/image/fetch/$s_!4hm3!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb30024ab-9137-425f-a90d-2760b56eb0d7_2000x1389.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Saugumo aspektu Docker naudoja Linux branduolio funkcijas, tokias kaip <strong>namespaces ir cgroups</strong>, kurios izoliuoja procesus. Ta&#269;iau organizacijoms rekomenduojama laikytis geriausi&#371; praktik&#371;: naudoti minimalias bazines images, reguliariai skenuoti konteinerius d&#279;l pa&#382;eid&#382;iamum&#371;, riboti root privilegijas ir naudoti konteineri&#371; registry su autentifikacija. Docker i&#353;lieka vienu pagrindini&#371; infrastrukt&#363;ros &#303;ranki&#371;, nors enterprise aplinkoje vis da&#382;niau papildomas ar pakei&#269;iamas kitomis platformomis.</p><div class="community-chat" data-attrs="{&quot;url&quot;:&quot;https://open.substack.com/pub/arunasgirdziuas/chat?utm_source=chat_embed&quot;,&quot;subdomain&quot;:&quot;arunasgirdziuas&quot;,&quot;pub&quot;:{&quot;id&quot;:7377334,&quot;name&quot;:&quot;Ar&#363;nas's Substack&quot;,&quot;author_name&quot;:&quot;Ar&#363;nas Girdziu&#353;as&quot;,&quot;author_photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Rkta!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77251b56-7df4-4daa-b0a4-a78b184b2fe7_880x880.png&quot;}}" data-component-name="CommunityChatRenderPlaceholder"></div><p>Docker</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 1 500 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Solomon Hykes (Docker &#303;k&#363;r&#279;jas)</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go (Golang)</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 70 000+ &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> daugiau nei 18 000</p></li></ul><p>Docker yra vienas populiariausi&#371; atvirojo kodo projekt&#371; DevOps infrastrukt&#363;roje. Jo populiarumas GitHub platformoje rodo itin didel&#281; bendruomen&#281; ir aktyv&#371; vystym&#261;.</p><h1>Pagrindin&#279;s Docker alternatyvos versle</h1><h2>Podman &#8211; viena populiariausi&#371; Docker alternatyv&#371;</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!aDS6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!aDS6!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!aDS6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg" width="1456" height="819" 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srcset="https://substackcdn.com/image/fetch/$s_!aDS6!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aDS6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7df09b7b-d2cb-42d2-b11b-9889aadd7de6_1600x900.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Podman da&#382;nai laikomas tiesioginiu Docker pakaitalu, ypa&#269; Linux serveri&#371; infrastrukt&#363;roje. Podman sukurtas kaip saugesn&#279; konteineri&#371; valdymo sistema, kuri atsisako Docker architekt&#363;roje naudojamo centralizuoto <strong>daemon proceso</strong>. Tai rei&#353;kia, kad konteineriai veikia kaip paprasti vartotojo procesai operacin&#279;je sistemoje.</p><p>Podman turi labai svarb&#371; privalum&#261; &#8211; <strong>Docker CLI suderinamum&#261;</strong>. Daugeliu atvej&#371; Docker komandas galima naudoti beveik identi&#353;kai, tod&#279;l DevOps komandoms pereiti prie Podman n&#279;ra sud&#279;tinga. Be to, Podman palaiko vadinam&#261;j&#261; <strong>rootless architekt&#363;r&#261;</strong>, leid&#382;ian&#269;i&#261; paleisti konteinerius be administratoriaus privilegij&#371;, kas &#382;enkliai padidina saugum&#261;.</p><p>Podman ypa&#269; populiarus enterprise Linux aplinkose, tokiose kaip <strong>Red Hat Enterprise Linux</strong> ir <strong>Fedora</strong>. Organizacijoms su grie&#382;tais saugumo reikalavimais Podman suteikia daugiau kontrol&#279;s ir ma&#382;esn&#281; atakos pavir&#353;iaus rizik&#261;. Geriausios praktikos naudojant Podman apima konteineri&#371; tinkl&#371; segmentavim&#261;, SELinux politikos naudojim&#261; ir automatizuot&#261; konteineri&#371; audit&#261;.</p><p><strong>Pagrindiniai privalumai:</strong></p><ul><li><p>nereikia &#8222;daemon&#8220; proceso (saugesn&#279; architekt&#363;ra)</p></li><li><p>suderinamas su Docker CLI komandomis</p></li><li><p>rootless konteineriai</p></li><li><p>gerai veikia Linux serveriuose</p></li></ul><p>Podman ypa&#269; da&#382;nai naudojamas enterprise Linux distribucijose, pvz.:</p><ul><li><p>Red Hat Enterprise Linux</p></li><li><p>Fedora Linux</p></li></ul><p><strong>Kam tinka:</strong></p><ul><li><p>&#303;mon&#279;ms su grie&#382;tais saugumo reikalavimais</p></li><li><p>serveriams ir DevOps infrastrukt&#363;rai.</p></li></ul><p>Podman</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 600 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Daniel Walsh (Red Hat)</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 22 000+ &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> apie 2 000</p></li></ul><p>Podman projektas spar&#269;iai populiar&#279;ja enterprise Linux infrastrukt&#363;rose, nes si&#363;lo saugesn&#281; konteineri&#371; architekt&#363;r&#261; be centrinio daemon proceso.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!I1GD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!I1GD!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 424w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 848w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 1272w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!I1GD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp" width="799" height="386" 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srcset="https://substackcdn.com/image/fetch/$s_!I1GD!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 424w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 848w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 1272w, https://substackcdn.com/image/fetch/$s_!I1GD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe1f823ca-8a94-4e5e-af7f-ca379a317a10_799x386.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>Kubernetes &#8211; dideli&#371; sistem&#371; standartas</h1><p>Kubernetes n&#279;ra tiesiogin&#279; Docker alternatyva, bet tai yra <strong>konteineri&#371; orkestravimo platforma</strong>, kuri da&#382;niausiai naudojama vietoje Docker infrastrukt&#363;ros.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!vazd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!vazd!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 424w, https://substackcdn.com/image/fetch/$s_!vazd!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 848w, https://substackcdn.com/image/fetch/$s_!vazd!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 1272w, https://substackcdn.com/image/fetch/$s_!vazd!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!vazd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp" width="728" height="408.5400843881857" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:266,&quot;width&quot;:474,&quot;resizeWidth&quot;:728,&quot;bytes&quot;:7296,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!vazd!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 424w, https://substackcdn.com/image/fetch/$s_!vazd!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 848w, https://substackcdn.com/image/fetch/$s_!vazd!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 1272w, https://substackcdn.com/image/fetch/$s_!vazd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0228d755-5567-4a9c-854e-dbd6ea0bc491_474x266.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Kubernetes yra konteineri&#371; orkestravimo platforma, kuri i&#353; esm&#279;s pakeit&#279; modernios infrastrukt&#363;ros valdym&#261;. &#352;i&#261; technologij&#261; i&#353; prad&#382;i&#371; suk&#363;r&#279; <strong>Google</strong>, remdamasi savo vidin&#279;mis konteineri&#371; sistemomis. Kubernetes leid&#382;ia valdyti t&#363;kstan&#269;ius konteineri&#371; automati&#353;kai paskirstant juos tarp serveri&#371;.</p><p>Did&#382;iausias Kubernetes privalumas &#8211; <strong>automatinis skaliavimas ir atsparumas gedimams</strong>. Sistema gali automati&#353;kai paleisti naujus konteinerius padid&#279;jus apkrovai arba perkelti aplikacijas &#303; kitus serverius, jei vienas serveris sugenda. Be to, platforma turi integruot&#261; <strong>load balancing</strong>, paslaug&#371; atradim&#261; (service discovery) ir infrastrukt&#363;ros automatizavim&#261;.</p><p>Saugumo po&#382;i&#363;riu Kubernetes reikalauja gana sud&#279;tingos konfig&#363;racijos. Organizacijos turi valdyti <strong>RBAC teises</strong>, tinklo politikas, slapt&#371; duomen&#371; saugojim&#261; (Secrets) ir konteineri&#371; saugumo politik&#261;. Geriausios praktikos apima izoliuotas namespaces, tinklo segmentavim&#261; ir konteineri&#371; image skenavim&#261;. D&#279;l savo galimybi&#371; Kubernetes &#353;iandien laikomas <strong>de facto standartu enterprise infrastrukt&#363;roje</strong>. J&#261; i&#353; prad&#382;i&#371; suk&#363;r&#279; Google.</p><p><strong>K&#261; ji daro:</strong></p><ul><li><p>valdo konteineri&#371; klasterius</p></li><li><p>automati&#353;kai skaluoja aplikacijas</p></li><li><p>atlieka load balancing</p></li><li><p>leid&#382;ia paleisti t&#363;kstan&#269;ius konteineri&#371;</p></li></ul><p>&#352;iandien Kubernetes yra <strong>de facto standartas enterprise infrastrukt&#363;roje</strong>.</p><p><strong>Kam tinka:</strong></p><ul><li><p>didel&#279;ms sistemoms</p></li><li><p>SaaS platformoms</p></li><li><p>mikroservis&#371; architekt&#363;rai.</p></li></ul><p>Kubernetes</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 3 000 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Joe Beda (vienas projekto k&#363;r&#279;j&#371; i&#353; Google)</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> daugiau nei 119 000 &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> daugiau nei 41 000</p></li></ul><p>Kubernetes yra vienas did&#382;iausi&#371; atvirojo kodo infrastrukt&#363;ros projekt&#371; pasaulyje ir laikomas konteineri&#371; orkestravimo standartu.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!mJT5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!mJT5!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 424w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 848w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 1272w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!mJT5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png" width="1400" height="1050" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1050,&quot;width&quot;:1400,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:344863,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!mJT5!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 424w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 848w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 1272w, https://substackcdn.com/image/fetch/$s_!mJT5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F104012b4-b8bd-4617-9d31-19ce8366cba6_1400x1050.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>containerd &#8211; lengvesn&#279; Docker infrastrukt&#363;ra</h1><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!nSc1!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!nSc1!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 424w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 848w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 1272w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!nSc1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png" width="1200" height="600" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:600,&quot;width&quot;:1200,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:43076,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!nSc1!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 424w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 848w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 1272w, https://substackcdn.com/image/fetch/$s_!nSc1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00c62c1f-9c8a-4307-ac5c-dc645399fa6d_1200x600.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>containerd yra konteineri&#371; runtime sistema, kuri i&#353; prad&#382;i&#371; buvo sukurta Docker projekto viduje, o v&#279;liau tapo nepriklausomu projektu <strong>Cloud Native Computing Foundation</strong> ekosistemoje. containerd yra atsakingas u&#382; pagrindines konteineri&#371; funkcijas: image atsisiuntim&#261;, konteineri&#371; paleidim&#261;, j&#371; vykdymo valdym&#261; ir resurs&#371; kontrol&#281;.</p><p>Did&#382;iausias containerd privalumas yra jo <strong>minimalistin&#279; architekt&#363;ra</strong>. Skirtingai nei Docker, &#353;i sistema neturi daug papildom&#371; funkcij&#371;, tod&#279;l yra lengvesn&#279; ir efektyvesn&#279;. B&#363;tent d&#279;l &#353;ios prie&#382;asties containerd da&#382;nai naudojamas kaip pagrindinis runtime Kubernetes infrastrukt&#363;roje.</p><p>Saugumo po&#382;i&#363;riu containerd naudoja Linux branduolio izoliacijos mechanizmus ir gali b&#363;ti integruotas su papildomomis saugumo technologijomis, tokiomis kaip <strong>Seccomp, AppArmor ir SELinux</strong>. Geriausios praktikos rekomenduoja naudoti patikimus image registrus, izoliuoti konteinerius tinklo lygmenyje ir reguliariai atnaujinti runtime komponentus.</p><p>Jis naudojamas daugelyje platform&#371;, &#303;skaitant Kubernetes.</p><p><strong>Privalumai:</strong></p><ul><li><p>labai lengvas</p></li><li><p>auk&#353;tas na&#353;umas</p></li><li><p>puikiai integruojasi su Kubernetes</p></li></ul><p><strong>Kam tinka:</strong></p><ul><li><p>cloud infrastrukt&#363;rai</p></li><li><p>didelio mastelio platformoms.</p></li></ul><p>containerd</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 500 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Akihiro Suda</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 17 000+ &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> apie 3 300</p></li></ul><p>containerd yra viena svarbiausi&#371; infrastrukt&#363;ros komponent&#371; Kubernetes ekosistemoje ir naudojama kaip konteineri&#371; runtime daugelyje cloud platform&#371;.</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pwuc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pwuc!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 424w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 848w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 1272w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!pwuc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp" width="706" height="269.59071729957805" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e4cb6845-287d-4215-b744-c45656523eb6_474x181.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:181,&quot;width&quot;:474,&quot;resizeWidth&quot;:706,&quot;bytes&quot;:9000,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!pwuc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 424w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 848w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 1272w, https://substackcdn.com/image/fetch/$s_!pwuc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4cb6845-287d-4215-b744-c45656523eb6_474x181.webp 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div><hr></div><h1>OpenShift &#8211; enterprise Kubernetes platforma</h1><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!W78y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!W78y!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 424w, https://substackcdn.com/image/fetch/$s_!W78y!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 848w, https://substackcdn.com/image/fetch/$s_!W78y!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 1272w, https://substackcdn.com/image/fetch/$s_!W78y!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!W78y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:57842,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!W78y!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 424w, https://substackcdn.com/image/fetch/$s_!W78y!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 848w, https://substackcdn.com/image/fetch/$s_!W78y!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 1272w, https://substackcdn.com/image/fetch/$s_!W78y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4f4d084d-87e0-49c8-b523-0da69df9a3f8_2048x1152.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Red Hat OpenShift yra enterprise klas&#279;s konteineri&#371; platforma, sukurta kompanijos <strong>Red Hat</strong>. I&#353; esm&#279;s OpenShift yra Kubernetes pagrindu veikianti platforma, papildyta enterprise funkcijomis, kurios supaprastina infrastrukt&#363;ros valdym&#261; didel&#279;se organizacijose.</p><p>OpenShift suteikia integruot&#261; <strong>CI/CD infrastrukt&#363;r&#261;</strong>, monitoring&#261;, logging sistemas ir developer portal&#261;. Tai leid&#382;ia organizacijoms sukurti piln&#261; programin&#279;s &#303;rangos k&#363;rimo ekosistem&#261; vienoje platformoje. D&#279;l &#353;ios prie&#382;asties OpenShift da&#382;nai naudojamas bankuose, telekomunikacij&#371; sektoriuje ir didel&#279;se technologij&#371; &#303;mon&#279;se.</p><p>Saugumo aspektu OpenShift yra viena grie&#382;&#269;iausi&#371; konteineri&#371; platform&#371;. Ji automati&#353;kai riboja konteineri&#371; privilegijas, naudoja saugumo politik&#261; ir integruot&#261; identiteto valdym&#261;. Geriausios praktikos rekomenduoja naudoti OpenShift projekt&#371; izoliacij&#261;, automatizuot&#261; pipeline testavim&#261; ir saugumo audit&#261;.</p><p>Tai i&#353; esm&#279;s yra Kubernetes + papildomi enterprise &#303;rankiai.</p><p><strong>Papildomos funkcijos:</strong></p><ul><li><p>saugumo politika</p></li><li><p>CI/CD pipeline integracija</p></li><li><p>monitoringas</p></li><li><p>developer portalas</p></li></ul><p><strong>Kam tinka:</strong></p><ul><li><p>bankams</p></li><li><p>telco sektoriui</p></li><li><p>didel&#279;ms &#303;mon&#279;ms.</p></li></ul><p>Red Hat OpenShift</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 400 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Red Hat in&#382;inieri&#371; komanda</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go ir Java</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 9 000+ &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> apie 2 500</p></li></ul><p>OpenShift yra enterprise Kubernetes platforma, orientuota &#303; dideles organizacijas, tokias kaip bankai, telekomunikacij&#371; kompanijos ir dideli SaaS tiek&#279;jai.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!E0fW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!E0fW!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 424w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 848w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 1272w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!E0fW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png" width="1025" height="821" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:821,&quot;width&quot;:1025,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:24807,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!E0fW!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 424w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 848w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 1272w, https://substackcdn.com/image/fetch/$s_!E0fW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3677af4e-93dc-44de-846c-9740d09ebcf1_1025x821.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>HashiCorp Nomad &#8211; alternatyvus orkestratorius</h1><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!cHjG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!cHjG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 424w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 848w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 1272w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!cHjG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png" width="1024" height="416" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:416,&quot;width&quot;:1024,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:20089,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!cHjG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 424w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 848w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 1272w, https://substackcdn.com/image/fetch/$s_!cHjG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc99c09e-813a-489d-bfa8-852d241cdb71_1024x416.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>HashiCorp Nomad yra konteineri&#371; ir workload orkestravimo sistema, sukurta kompanijos <strong>HashiCorp</strong>. Nomad i&#353;siskiria tuo, kad gali valdyti ne tik konteinerius, bet ir tradicines aplikacijas, virtualias ma&#353;inas ar kitus workload&#8217;us vienoje infrastrukt&#363;roje.</p><p>Nomad da&#382;nai laikomas paprastesne alternatyva Kubernetes. Jo architekt&#363;ra yra lengvesn&#279; ir reikalauja ma&#382;iau infrastrukt&#363;ros komponent&#371;. Tai leid&#382;ia organizacijoms grei&#269;iau &#303;diegti orkestravimo sistem&#261; ir suma&#382;inti administravimo sud&#279;tingum&#261;.</p><p>Saugumo po&#382;i&#363;riu Nomad integruojasi su kitais HashiCorp produktais, tokiais kaip <strong>Vault</strong> ir <strong>Consul</strong>, kurie leid&#382;ia valdyti paslaptis ir tinklo komunikacij&#261; tarp servis&#371;. Geriausios praktikos rekomenduoja naudoti workload izoliacij&#261;, centralizuot&#261; autentifikacij&#261; ir infrastrukt&#363;ros monitoring&#261;.</p><p><strong>Pagrindiniai privalumai:</strong></p><ul><li><p>paprastesnis nei Kubernetes</p></li><li><p>lengvesnis administravimas</p></li><li><p>palaiko konteinerius ir ne konteinerinius workload&#8217;us</p></li></ul><p><strong>Kam tinka:</strong></p><ul><li><p>vidutinio dyd&#382;io infrastrukt&#363;rai</p></li><li><p>organizacijoms, kurios nenori Kubernetes sud&#279;tingumo.</p></li></ul><p>HashiCorp Nomad</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> apie 490 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Alex Dadgar (HashiCorp)</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 10 000 &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> keli t&#363;kstan&#269;iai atvirojo kodo bendruomen&#279;je</p></li></ul><p>Nomad yra paprastesn&#279; orkestravimo sistema nei Kubernetes ir da&#382;nai naudojama vidutinio dyd&#382;io infrastrukt&#363;rose.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!7GIm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!7GIm!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 424w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 848w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 1272w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!7GIm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif" width="1456" height="914" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:914,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:34051,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/avif&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!7GIm!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 424w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 848w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 1272w, https://substackcdn.com/image/fetch/$s_!7GIm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc5a170b0-4355-45ed-ba1e-3de4f9f68997_3332x2092.avif 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>Rancher &#8211; konteineri&#371; infrastrukt&#363;ros valdymas</h1><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yHGD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yHGD!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 424w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 848w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 1272w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yHGD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png" width="1200" height="600" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:600,&quot;width&quot;:1200,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:71199,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!yHGD!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 424w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 848w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 1272w, https://substackcdn.com/image/fetch/$s_!yHGD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb79ef5d-4c92-42cb-bc3e-ac083a70f896_1200x600.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Rancher yra konteineri&#371; infrastrukt&#363;ros valdymo platforma, kuri leid&#382;ia administruoti kelis Kubernetes klasterius i&#353; vienos centralizuotos aplinkos. Projekt&#261; v&#279;liau &#303;sigijo <strong>SUSE</strong>, tod&#279;l Rancher tapo svarbia enterprise Kubernetes valdymo dalimi.</p><p>Did&#382;iausias Rancher privalumas &#8211; <strong>multi-cluster valdymas</strong>. Organizacijos gali tur&#279;ti Kubernetes klasterius skirtinguose debesyse ar duomen&#371; centruose ir juos valdyti i&#353; vienos konsol&#279;s. Tai ypa&#269; naudinga &#303;mon&#279;ms, naudojan&#269;ioms <strong>multi-cloud strategij&#261;</strong>.</p><blockquote><p>Rancher (dabar priklauso SUSE) leid&#382;ia valdyti kelis Kubernetes klasterius i&#353; vienos platformos.</p></blockquote><p>Saugumo po&#382;i&#363;riu Rancher suteikia centralizuot&#261; vartotoj&#371; valdym&#261;, RBAC kontrol&#281; ir integracij&#261; su identiteto sistemomis, tokiomis kaip LDAP ar Active Directory. Geriausios praktikos rekomenduoja naudoti atskirus klasterius skirtingoms aplinkoms (development, staging, production), automatizuoti monitoring&#261; ir reguliariai audituoti prieigos teises.</p><p><strong>Naudojamas:</strong></p><ul><li><p>multi-cloud infrastrukt&#363;rose</p></li><li><p>dideliuose DevOps projektuose</p></li><li><p>platform engineering komandose.</p></li></ul><p>Rancher</p><ul><li><p><strong>Bendras projekto k&#363;r&#279;j&#371; skai&#269;ius:</strong> daugiau nei 500 kontributori&#371;</p></li><li><p><strong>Pagrindinis kontributorius:</strong> Sheng Liang (Rancher Labs &#303;k&#363;r&#279;jas)</p></li><li><p><strong>Dominuojanti programavimo kalba:</strong> Go</p></li><li><p><strong>Projekto populiarumas GitHub platformoje:</strong> apie 23 000+ &#382;vaig&#382;d&#382;i&#371;</p></li><li><p><strong>Projekto kopij&#371; (fork) skai&#269;ius:</strong> apie 3 000</p></li></ul><p>Rancher platforma leid&#382;ia centralizuotai valdyti kelis Kubernetes klasterius ir da&#382;nai naudojama multi-cloud infrastrukt&#363;rose.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!m3pn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!m3pn!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 424w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 848w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 1272w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!m3pn!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png" width="975" height="483" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9acc8845-357e-47b5-a388-4270561fc662_975x483.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:483,&quot;width&quot;:975,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:166347,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!m3pn!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 424w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 848w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 1272w, https://substackcdn.com/image/fetch/$s_!m3pn!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9acc8845-357e-47b5-a388-4270561fc662_975x483.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h1>Trumpas palyginimas</h1><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!YTjQ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!YTjQ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 424w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 848w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 1272w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!YTjQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png" width="796" height="319" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:319,&quot;width&quot;:796,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:23086,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://arunasgirdziuas.substack.com/i/190258785?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!YTjQ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 424w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 848w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 1272w, https://substackcdn.com/image/fetch/$s_!YTjQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc9f862de-06ad-4dc7-a8f8-1851c23b824f_796x319.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h1>K&#261; da&#382;niausiai renkasi verslas &#353;iandien</h1><p>Moderniose IT infrastrukt&#363;rose da&#382;nai naudojama tokia architekt&#363;ra:</p><ul><li><p><strong>Podman arba containerd</strong> &#8211; konteineri&#371; runtime</p></li><li><p><strong>Kubernetes</strong> &#8211; orkestracija</p></li><li><p><strong>Rancher arba OpenShift</strong> &#8211; enterprise valdymas</p></li></ul><p>Tai leid&#382;ia sukurti <strong>labai skal&#281; ir saugi&#261; infrastrukt&#363;r&#261;</strong>, tinkam&#261; SaaS, fintech ar kibernetinio saugumo platformoms.</p><p>Docker vis dar yra populiarus k&#363;rimo &#303;rankis, ta&#269;iau enterprise aplinkoje j&#303; da&#382;nai papildo arba pakei&#269;ia tokie sprendimai kaip Podman, Kubernetes ar OpenShift. &#352;ie sprendimai suteikia daugiau saugumo, automatizacijos ir mastelio galimybi&#371;, kurios b&#363;tinos modernioms verslo sistemoms.</p><p>Konteineri&#371; technologijos tapo pagrindiniu modernios IT infrastrukt&#363;ros komponentu. Nors Docker i&#353;lieka vienas svarbiausi&#371; &#303;ranki&#371;, verslo organizacijos vis da&#382;niau renkasi platesn&#281; ekosistem&#261;: Podman saugesniam konteineri&#371; paleidimui, Kubernetes didelio mastelio infrastrukt&#363;rai, containerd efektyviam runtime, OpenShift enterprise platformoms, Nomad paprastesniam orkestravimui ir Rancher multi-cloud valdymui.</p><p>Tinkamos technologijos pasirinkimas priklauso nuo infrastrukt&#363;ros dyd&#382;io, saugumo reikalavim&#371; ir DevOps komandos kompetencij&#371;. Moderniame versle da&#382;niausiai naudojamas ne vienas &#303;rankis, o visa konteineri&#371; platform&#371; ekosistema.</p><p>Pagal GitHub statistik&#261; galima matyti, kad konteineri&#371; ekosistema turi labai dideles atvirojo kodo bendruomenes. Ypa&#269; i&#353;siskiria Kubernetes projektas, kuris turi vien&#261; did&#382;iausi&#371; k&#363;r&#279;j&#371; bendruomeni&#371; infrastrukt&#363;ros technologij&#371; srityje.</p><p>Tokie projektai kaip Docker, Podman ar Nomad sudaro pagrind&#261; modernioms DevOps architekt&#363;roms ir cloud infrastrukt&#363;rai.</p>]]></content:encoded></item></channel></rss>