{"id":123497,"date":"2025-04-14T15:05:08","date_gmt":"2025-04-14T13:05:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/maksimalnoe-vremya-zhizni-tls-sertifikatov-sokratyat-s-398-do-47-dnej"},"modified":"2025-04-14T15:05:08","modified_gmt":"2025-04-14T13:05:08","slug":"maksimalnoe-vremya-zhizni-tls-sertifikatov-sokratyat-s-398-do-47-dnej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/maksimalnoe-vremya-zhizni-tls-sertifikatov-sokratyat-s-398-do-47-dnej","title":{"rendered":"La dur\u00e9e de vie maximale des certificats TLS sera r\u00e9duite de 398 \u00e0 47 jours","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Les membres de l'association CA\/Browser Forum, qui sert de plateforme pour coordonner la coop\u00e9ration entre les fournisseurs de navigateurs et les autorit\u00e9s de certification, ont vot\u00e9 pour r\u00e9duire la dur\u00e9e de vie maximale des certificats TLS. La dur\u00e9e d'\u00e9mission des certificats TLS sera r\u00e9duite de 398 \u00e0 47 jours, \u00e0 moins que le CA\/Browser Forum ne reconsid\u00e8re cette d\u00e9cision \u00e0 l'avenir. En plus de la dur\u00e9e de validit\u00e9 des certificats, il a \u00e9t\u00e9 d\u00e9cid\u00e9 de r\u00e9duire de mani\u00e8re significative les d\u00e9lais de r\u00e9utilisation des donn\u00e9es de validation des objets : pour le SAN (Subject Alternative Name, lorsque qu'un certificat couvre plusieurs ressources, comme plusieurs domaines), le d\u00e9lai sera r\u00e9duit de 398 \u00e0 10 jours, et pour les non-SAN \u2014 de 825 \u00e0 398 jours.    <\/p>\n<p>Le changement sera promu progressivement : \u00e0 partir du 15 mars 2026, la dur\u00e9e maximale <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/ssl-sertifikat\/\"   title=\"des certificats TLS\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"954\">des certificats TLS<\/a> sera r\u00e9duit \u00e0 250 jours, \u00e0 partir du 15 mars 2027 \u2014 \u00e0 100 jours, et \u00e0 partir de mars 2029 \u2014 \u00e0 47 jours. Apr\u00e8s chaque \u00e9tape, le traitement de nouveaux certificats ne r\u00e9pondant pas aux crit\u00e8res mentionn\u00e9s entra\u00eenera l'affichage dans les navigateurs de l'erreur \u00ab ERR_CERT_VALIDITY_TOO_LONG \u00bb. Auparavant, les fabricants de navigateurs avaient r\u00e9ussi \u00e0 d\u00e9fendre une r\u00e9duction progressive de la dur\u00e9e de vie des certificats de 8 ans \u00e0 398 jours (13 mois).    <\/p>\n<p>Pour la nouvelle r\u00e9duction de la dur\u00e9e de vie des certificats TLS, 29 membres ont vot\u00e9 pour, 6 se sont abstenus et personne n'a vot\u00e9 contre. Les membres ayant vot\u00e9 \u00ab pour \u00bb : Apple, Google, Microsoft, Mozilla, Amazon, Asseco Data Systems SA (Certum), Buypass AS, Certigna (DHIMYOTIS), Certinomis, DigiCert, Disig, D-TRUST, eMudhra, Fastly, GlobalSign, GoDaddy, HARICA, iTrusChina, Izenpe, NAVER Cloud Trust Services, OISTE Foundation, Sectigo, SHECA, SSL.com, SwissSign, Telia Company, TrustAsia, VikingCloud, Visa. Les membres qui se sont abstenus : Entrust, IdenTrust, Japan Registry Services, SECOM Trust Systems, TWCA.      <\/p>\n<p>On suppose que la g\u00e9n\u00e9ration de certificats \u00e0 courte dur\u00e9e de vie permettra d'impl\u00e9menter plus rapidement de nouveaux algorithmes cryptographiques en cas de vuln\u00e9rabilit\u00e9s identifi\u00e9es dans les certificats actuellement valides, tout en r\u00e9duisant les menaces \u00e0 la s\u00e9curit\u00e9. Par exemple, en cas de fuite de certificat imperceptible suite \u00e0 un piratage, des certificats \u00e0 courte dur\u00e9e de vie emp\u00eacheront les criminels de contr\u00f4ler le trafic de la victime pendant une p\u00e9riode prolong\u00e9e ou d'utiliser les certificats pour le phishing. Une validation plus fr\u00e9quente et la r\u00e9duction de la dur\u00e9e de vie des certificats diminueront \u00e9galement la probabilit\u00e9 qu'un certificat reste valide apr\u00e8s que les informations qu'il contient ne soient plus \u00e0 jour, r\u00e9duisant ainsi le risque de diffusion de certificats incorrectement \u00e9mis.      <\/p>\n<p>De plus, les certificats \u00e0 courte dur\u00e9e de vie inciteront \u00e0 l'impl\u00e9mentation de syst\u00e8mes automatiques de gestion des certificats, lib\u00e9r\u00e9s du facteur humain. Cependant, l'\u00e9limination de la pratique de mise \u00e0 jour manuelle des certificats peut \u00e9galement entra\u00eener des cons\u00e9quences n\u00e9gatives. Il a \u00e9t\u00e9 soulign\u00e9 que certains dispositifs ne permettant de charger les certificats qu'en mode manuel pourraient se retrouver avec des certificats invalides en raison de la complexit\u00e9 d'organiser une mise \u00e0 jour manuelle tous les mois et demi. Ce changement pourrait \u00e9galement avoir un impact n\u00e9gatif sur les centres d'autorit\u00e9 qui ne fournissent pas d'API pour l'obtention automatique de certificats.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63069\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0446\u0438\u0438 CA\/Browser Forum, \u044f\u0432\u043b\u044f\u044e\u0449\u0435\u0439\u0441\u044f \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u043e\u0439 \u0434\u043b\u044f \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0446\u0438\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123497","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0446\u0438\u0438 CA\/Browser Forum, \u044f\u0432\u043b\u044f\u044e\u0449\u0435\u0439\u0441\u044f \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u043e\u0439 \u0434\u043b\u044f \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0446\u0438\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b 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