{"id":7729,"date":"2026-06-23T15:35:00","date_gmt":"2026-06-23T13:35:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/kaj-za-vas-stari-racunalnik-pomeni-potek-microsoftovih-certifikatov-konec-junija\/"},"modified":"2026-06-23T15:35:00","modified_gmt":"2026-06-23T13:35:00","slug":"kaj-za-vas-stari-racunalnik-pomeni-potek-microsoftovih-certifikatov-konec-junija","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/es\/que-significa-para-ti-un-ordenador-antiguo-las-certificaciones-de-microsoft-caducan-a-finales-de-junio\/","title":{"rendered":"\u00bfQu\u00e9 implica para tu antiguo ordenador la caducidad de las certificaciones de Microsoft a finales de junio?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">El arranque seguro es una funci\u00f3n de seguridad clave dentro de la UEFI (Interfaz de Firmware Extensible Unificada) que se inicia en cuanto enciendes el ordenador. Su funci\u00f3n es verificar las firmas digitales de los componentes de arranque y compararlas con una base de datos de certificados de confianza. Estos certificados, emitidos en 2011, tienen fecha de caducidad. La primera serie caduca a finales de junio de este a\u00f1o, mientras que el certificado principal (Microsoft Windows Production PCA 2011) caducar\u00e1 un poco m\u00e1s tarde, el 19 de octubre de este a\u00f1o.<br><br>Microsoft ya se ha encargado de la gran mayor\u00eda de los PC, ya que el proceso de reemplazo est\u00e1 automatizado. Los nuevos certificados, emitidos en 2023, ser\u00e1n v\u00e1lidos hasta 2038 y los sistemas los reciben mediante las actualizaciones peri\u00f3dicas de Windows. Puedes comprobar f\u00e1cilmente el estado en tu dispositivo, ya que Microsoft a\u00f1adi\u00f3 una comprobaci\u00f3n de estado directamente a la aplicaci\u00f3n Seguridad de Windows con la actualizaci\u00f3n KB5083769 de abril de 2026.<br><br>Para comprobar el estado, abre Configuraci\u00f3n, selecciona Privacidad y seguridad, haz clic en Seguridad de Windows y, a continuaci\u00f3n, abre la ventana principal de la aplicaci\u00f3n. Selecciona la pesta\u00f1a Seguridad del dispositivo en el men\u00fa lateral. Una marca de verificaci\u00f3n verde y una notificaci\u00f3n que indique que la funci\u00f3n est\u00e1 activada y que se han instalado todas las actualizaciones de certificados significan que tu equipo est\u00e1 completamente seguro.<br><br>\u00bfQu\u00e9 ocurre si aparece una advertencia? Algunos sistemas antiguos no admiten la instalaci\u00f3n autom\u00e1tica de estas actualizaciones mediante la recuperaci\u00f3n de Windows. Si aparece un signo de exclamaci\u00f3n amarillo, se recomienda comprobar si el fabricante de la placa base ha publicado una actualizaci\u00f3n de firmware (BIOS\/UEFI). Si la placa base es demasiado antigua y no hay actualizaciones disponibles, el sistema no podr\u00e1 aceptar nuevas claves. Lo mismo ocurre con los ordenadores que muestran una cruz roja o aquellos en los que se ha omitido manualmente el arranque seguro al instalar Windows 11, o si el dispositivo utiliza una BIOS heredada obsoleta.<br><br>Sin embargo, no hay motivo para alarmarse. Aunque su ordenador no reciba certificados actualizados, seguir\u00e1 funcionando con normalidad y arrancar\u00e1 sin problemas. El \u00fanico inconveniente es que, a largo plazo, su seguridad previa al arranque se ver\u00e1 comprometida. Dado que Microsoft ya no podr\u00e1 actualizar la base de datos de amenazas revocadas o nuevas en estos dispositivos, estos no estar\u00e1n protegidos contra vulnerabilidades reci\u00e9n descubiertas durante el arranque. No obstante, como las probabilidades de que un usuario dom\u00e9stico medio se infecte con un virus de arranque avanzado (rootkit) son extremadamente bajas, seguir las normas b\u00e1sicas de seguridad en Internet le mantendr\u00e1 completamente a salvo.<\/p>","protected":false},"excerpt":{"rendered":"<p>Secure Boot je klju\u010dna varnostna funkcija znotraj vmesnika UEFI (Unified Extensible Firmware Interface), ki se za\u017eene takoj, ko vklopite ra\u010dunalnik. Njena naloga je preverjanje digitalnih podpisov zagonskih komponent in njihova primerjava z bazo zaupanja vrednih certifikatov. Ti certifikati, izdani davnega leta 2011, pa imajo svoj rok trajanja. Prva serija pote\u010de konec leto\u0161njega junija, medtem ko [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[22],"tags":[142],"class_list":["post-7729","post","type-post","status-publish","format-standard","hentry","category-namizni-racunalniki","tag-microsoft"],"acf":{"subtitle":"","heading":"","summary":"Konec junija 2026 pote\u010dejo prvotni varnostni certifikati za funkcijo Secure Boot v sistemih Windows. Ve\u010dina sodobnih ra\u010dunalnikov bo nove klju\u010de (veljavne do 2038) prejela samodejno, starej\u0161i ra\u010dunalniki pa bodo kljub izteku delovali naprej, a brez prihodnjih varnostnih posodobitev za varni zagon.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/10\/Microsoft-makes-it-harder-to-create-local-accounts-in-Windows-11-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/10\/Microsoft-makes-it-harder-to-create-local-accounts-in-Windows-11.jpg","thumbnail_caption":"Foto: Microsoft","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"howtogeek","url":"https:\/\/www.howtogeek.com\/microsoft-secure-boot-certificates-expire-june-27-here-is-what-that-means-for-your-old-pc\/"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kaj za va\u0161 stari ra\u010dunalnik pomeni potek Microsoftovih certifikatov konec junija? - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Konec junija 2026 pote\u010dejo prvotni varnostni certifikati za funkcijo Secure Boot v sistemih Windows. Ve\u010dina sodobnih ra\u010dunalnikov bo nove klju\u010de (veljavne do 2038) prejela samodejno, starej\u0161i ra\u010dunaln\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/es\/wp-json\/wp\/v2\/posts\/7729\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kaj za va\u0161 stari ra\u010dunalnik pomeni potek Microsoftovih certifikatov konec junija? - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Secure Boot je klju\u010dna varnostna funkcija znotraj vmesnika UEFI (Unified Extensible Firmware Interface), ki se za\u017eene takoj, ko vklopite ra\u010dunalnik. Njena naloga je preverjanje digitalnih podpisov zagonskih komponent in njihova primerjava z bazo zaupanja vrednih certifikatov. Ti certifikati, izdani davnega leta 2011, pa imajo svoj rok trajanja. 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