{"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\/pt\/blog\/news\/microsoft-spasyot-starye-pk-ot-prosrochennyh-sertifikatov-secure-boot-nezametno-obnoviv-ih-v-windows-11","title":{"rendered":"Microsoft salvar\u00e1 PCs antigos de certificados Secure Boot expirados, atualizando-os silenciosamente no Windows 11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Microsoft substituir\u00e1 automaticamente os certificados de seguran\u00e7a no n\u00edvel de inicializa\u00e7\u00e3o em dispositivos Windows antes do fim de sua validade no final deste ano. De acordo com uma postagem no blog da Microsoft, os novos certificados Secure Boot ser\u00e3o distribu\u00eddos como parte de atualiza\u00e7\u00f5es regulares do sistema operacional 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 salvar\u00e1 PCs antigos de certificados Secure Boot expirados, atualizando-os silenciosamente no Windows 11\" \/><\/p>\n<p>A fun\u00e7\u00e3o Secure Boot foi apresentada em 2011 para proteger sistemas contra quaisquer altera\u00e7\u00f5es n\u00e3o autorizadas durante o processo de inicializa\u00e7\u00e3o, tornando-se posteriormente um dos requisitos de hardware para o Windows 11. Ap\u00f3s 15 anos, a validade dos certificados Secure Boot expirar\u00e1 entre junho e outubro de 2026. Um novo lote de certificados foi lan\u00e7ado em 2023 e j\u00e1 est\u00e1 sendo inclu\u00eddo em muitos novos dispositivos com Windows vendidos a partir de 2024, mas equipamentos mais antigos precisar\u00e3o de atualiza\u00e7\u00e3o.<\/p>\n<p>\u201c\u00c0 medida que a seguran\u00e7a criptogr\u00e1fica avan\u00e7a, certificados e chaves precisam ser periodicamente atualizados para manter uma prote\u00e7\u00e3o robusta. A remo\u00e7\u00e3o de certificados antigos e a implementa\u00e7\u00e3o de novos \u00e9 uma pr\u00e1tica padr\u00e3o da ind\u00fastria que ajuda a evitar que credenciais obsoletas se tornem um ponto vulner\u00e1vel e assegura que as plataformas atendam aos requisitos de seguran\u00e7a atuais\u201d, \u2014 <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\">anunciou<\/a> disse o representante da Microsoft, Nuno Costa, no blog da empresa.<\/p>\n<p>Costa afirma que, embora os PCs \"continuem funcionando normalmente\" com um certificado expirado, seu n\u00edvel de seguran\u00e7a \"diminuir\u00e1\", o que pode limitar atualiza\u00e7\u00f5es futuras no n\u00edvel de inicializa\u00e7\u00e3o e gerar problemas de compatibilidade com novos equipamentos ou software. Os novos certificados Secure Boot come\u00e7aram a ser distribu\u00eddos com a atualiza\u00e7\u00e3o do Windows 11 KB5074109 no m\u00eas passado.<\/p>\n<p>Os novos certificados ser\u00e3o instalados automaticamente e n\u00e3o exigir\u00e3o a\u00e7\u00f5es adicionais da grande maioria dos usu\u00e1rios do Windows 11. A Microsoft afirma que alguns sistemas especializados, como servidores ou dispositivos IoT, podem passar por outros processos de atualiza\u00e7\u00e3o e que uma \"parte de alguns dispositivos\" pode exigir uma atualiza\u00e7\u00e3o de firmware separada de terceiros.<\/p>\n<p><strong>Fonte:<\/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 \/>\nFonte: <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 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