{"id":160509,"date":"2026-02-11T11:12:49","date_gmt":"2026-02-11T09:12:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11"},"modified":"2026-02-11T13:09:27","modified_gmt":"2026-02-11T11:09:27","slug":"microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11","title":{"rendered":"Microsoft zachr\u00e1n\u00ed star\u00e9 PC p\u0159ed vypr\u0161en\u00fdmi certifik\u00e1ty Secure Boot t\u00edm, \u017ee je ti\u0161e aktualizuje ve Windows 11.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Microsoft automaticky vym\u011bn\u00ed bezpe\u010dnostn\u00ed certifik\u00e1ty Secure Boot na za\u0159\u00edzen\u00edch Windows p\u0159ed vypr\u0161en\u00edm jejich platnosti na konci tohoto roku. Podle p\u0159\u00edsp\u011bvku na blogu Microsoftu budou nov\u00e9 certifik\u00e1ty Secure Boot distribuov\u00e1ny v r\u00e1mci pravideln\u00fdch aktualizac\u00ed opera\u010dn\u00edho syst\u00e9mu Windows 11.<\/p>\n<p><center><\/center><img decoding=\"async\" style=\"display: block; margin: 0 auto;\" src=\"\/wp-content\/uploads\/2026\/02\/47d2c422a869a6acf0c5759d159abd6b.jpg\" alt=\"Microsoft zachr\u00e1n\u00ed star\u00e9 PC p\u0159ed vypr\u0161en\u00fdmi certifik\u00e1ty Secure Boot t\u00edm, \u017ee je ti\u0161e aktualizuje ve Windows 11.\" \/><\/p>\n<p>Funkce Secure Boot byla p\u0159edstavena v roce 2011 pro ochranu syst\u00e9m\u016f p\u0159ed jak\u00fdmikoli neopr\u00e1vn\u011bn\u00fdmi zm\u011bnami b\u011bhem spou\u0161t\u011bn\u00ed a pozd\u011bji se stala jednou z po\u017eadavk\u016f na hardware pro Windows 11. Po 15 letech platnost certifik\u00e1t\u016f Secure Boot vypr\u0161\u00ed v obdob\u00ed od \u010dervna do \u0159\u00edjna 2026. Nov\u00e1 v\u00e1rka certifik\u00e1t\u016f byla vyd\u00e1na v roce 2023 a ji\u017e se dod\u00e1v\u00e1 s mnoha nov\u00fdmi za\u0159\u00edzen\u00edmi na b\u00e1zi Windows, kter\u00e9 byly prod\u00e1ny od roku 2024, ale star\u0161\u00ed za\u0159\u00edzen\u00ed budou pot\u0159ebovat aktualizaci.<\/p>\n<p>\u201eJak se vyv\u00edj\u00ed kryptografick\u00e1 bezpe\u010dnost, je t\u0159eba certifik\u00e1ty a kl\u00ed\u010de pravideln\u011b obnovovat, aby byla zaji\u0161t\u011bna spolehliv\u00e1 ochrana. Odstran\u011bn\u00ed star\u00fdch certifik\u00e1t\u016f a implementace nov\u00fdch je b\u011b\u017en\u00e1 praxe v odv\u011btv\u00ed, kter\u00e1 pom\u00e1h\u00e1 zabr\u00e1nit tomu, aby se zastaral\u00e9 \u00fadaje staly zraniteln\u00fdm m\u00edstem a zaji\u0161\u0165uje, \u017ee platformy spl\u0148uj\u00ed modern\u00ed bezpe\u010dnostn\u00ed po\u017eadavky,\u201c <a href=\"https:\/\/blogs.windows.com\/windowsexperience\/2026\/02\/10\/refreshing-the-root-of-trust-industry-collaboration-on-secure-boot-certificate-updates\/\" target=\"_blank\" rel=\"nofollow noopener\">uvedl<\/a> uvedl z\u00e1stupce spole\u010dnosti Microsoft Nuno Costa v blogu firmy.<\/p>\n<p>Costa sd\u00edl\u00ed, \u017ee a\u010dkoliv PC \u201ebudou i nad\u00e1le spr\u00e1vn\u011b fungovat\u201c s pro\u0161l\u00fdm certifik\u00e1tem, jejich \u00farove\u0148 bezpe\u010dnosti \u201ese zhor\u0161\u00ed\u201c, co\u017e m\u016f\u017ee omezit budouc\u00ed aktualizace na \u00farovni spou\u0161t\u011bn\u00ed a vyvolat probl\u00e9my s kompatibilitou s nov\u00fdm hardwarem nebo softwarem. Nov\u00e9 certifik\u00e1ty Secure Boot za\u010daly b\u00fdt distribuov\u00e1ny s aktualizac\u00ed Windows 11 KB5074109 minul\u00fd m\u011bs\u00edc.<\/p>\n<p>Nov\u00e9 certifik\u00e1ty budou automaticky nainstalov\u00e1ny a nebudou vy\u017eadovat \u017e\u00e1dn\u00e9 dal\u0161\u00ed akce od naprost\u00e9 v\u011bt\u0161iny u\u017eivatel\u016f Windows 11. Microsoft uv\u00e1d\u00ed, \u017ee n\u011bkter\u00e9 specializovan\u00e9 syst\u00e9my, jako jsou servery nebo za\u0159\u00edzen\u00ed IoT, mohou proch\u00e1zet jin\u00fdmi procesy aktualizace a pro \u201en\u011bkterou \u010d\u00e1st za\u0159\u00edzen\u00ed\u201c m\u016f\u017ee b\u00fdt pot\u0159eba zvl\u00e1\u0161tn\u00ed aktualizace firmwaru od t\u0159et\u00edch stran.<\/p>\n<p><strong>Zdroj:<\/strong><\/p>\n<ul class=\"related\">\n<li><a title=\"The Verge\" href=\"http:\/\/www.theverge.com\/\" target=\"_blank\" rel=\"nofollow noopener\">The Verge<\/a><\/li>\n<\/ul>\n<p><center><center><\/center><center><\/center><\/center><center><\/center><br \/>\nZdroj: <a rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1136654\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Microsoft \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Windows \u0434\u043e \u0438\u0441\u0442\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0440\u043e\u043a\u0430 \u0438\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u044d\u0442\u043e\u0433\u043e \u0433\u043e\u0434\u0430. \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044e \u0432 \u0431\u043b\u043e\u0433\u0435 Microsoft, \u043d\u043e\u0432\u044b\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b Secure Boot \u0431\u0443\u0434\u0443\u0442 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0445 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Windows 11. \u0424\u0443\u043d\u043a\u0446\u0438\u044f Secure Boot \u0431\u044b\u043b\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0432 2011 \u0433\u043e\u0434\u0443 \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u0442 \u043b\u044e\u0431\u044b\u0445 \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":160510,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-160509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Microsoft \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Windows \u0434\u043e \u0438\u0441\u0442\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0440\u043e\u043a\u0430 \u0438\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u044d\u0442\u043e\u0433\u043e \u0433\u043e\u0434\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Microsoft \u0441\u043f\u0430\u0441\u0451\u0442 \u0441\u0442\u0430\u0440\u044b\u0435 \u041f\u041a \u043e\u0442 \u043f\u0440\u043e\u0441\u0440\u043e\u0447\u0435\u043d\u043d\u044b\u0445 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 Secure Boot, \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u0438\u0432 \u0438\u0445 \u0432 Windows 11 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"Microsoft \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Windows \u0434\u043e \u0438\u0441\u0442\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0440\u043e\u043a\u0430 \u0438\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u044d\u0442\u043e\u0433\u043e \u0433\u043e\u0434\u0430.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-02-11T09:12:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-02-11T11:09:27+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Microsoft zachr\u00e1n\u00ed star\u00e9 PC p\u0159ed vypr\u0161en\u00edm certifik\u00e1t\u016f Secure Boot t\u00edm, \u017ee je nen\u00e1padn\u011b aktualizuje na Windows 11 | ProHoster","description":"Microsoft automaticky vym\u011bn\u00ed bezpe\u010dnostn\u00ed certifik\u00e1ty Secure Boot na za\u0159\u00edzen\u00edch Windows p\u0159ed vypr\u0161en\u00edm jejich platnosti na konci tohoto roku.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Microsoft \u0441\u043f\u0430\u0441\u0451\u0442 \u0441\u0442\u0430\u0440\u044b\u0435 \u041f\u041a \u043e\u0442 \u043f\u0440\u043e\u0441\u0440\u043e\u0447\u0435\u043d\u043d\u044b\u0445 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 Secure Boot, \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u0438\u0432 \u0438\u0445 \u0432 Windows 11 | ProHoster","og:description":"Microsoft \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Windows \u0434\u043e \u0438\u0441\u0442\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0440\u043e\u043a\u0430 \u0438\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u044d\u0442\u043e\u0433\u043e \u0433\u043e\u0434\u0430.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-02-11T09:12:52+00:00","article:modified_time":"2026-02-11T11:09:27+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"160509","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-11 11:10:24","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-02-11 09:12:53","updated":"2026-02-11 11:10:24","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/160509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=160509"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/160509\/revisions"}],"predecessor-version":[{"id":160517,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/160509\/revisions\/160517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/160510"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=160509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=160509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=160509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}