{"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\/it\/blog\/news\/maksimalnoe-vremya-zhizni-tls-sertifikatov-sokratyat-s-398-do-47-dnej","title":{"rendered":"Il tempo massimo di vita dei certificati TLS verr\u00e0 ridotto da 398 a 47 giorni","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I partecipanti all'associazione CA\/Browser Forum, che funge da piattaforma per coordinare la collaborazione tra produttori di browser e autorit\u00e0 di certificazione, hanno votato per ridurre il massimo tempo di vita dei certificati TLS. La durata massima dei certificati TLS sar\u00e0 ridotta da 398 a 47 giorni, a meno che in seguito il CA\/Browser Forum non riveda la decisione presa. Oltre ai tempi di validit\u00e0 dei certificati, \u00e8 stato deciso di ridurre notevolmente anche i tempi di riutilizzo dei dati di validazione degli oggetti: per il SAN (Subject Alternative Name, quando un certificato copre pi\u00f9 risorse, ad esempio, \u00e8 valido per pi\u00f9 domini contemporaneamente) il termine sar\u00e0 ridotto da 398 a 10 giorni, mentre per i non-SAN sar\u00e0 ridotto da 825 a 398 giorni.    <\/p>\n<p>La modifica sar\u00e0 promossa gradualmente: a partire dal 15 marzo 2026, il periodo massimo di validit\u00e0 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/\"   title=\"di certificati TLS\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"954\">di certificati TLS<\/a> sar\u00e0 ridotto a 250 giorni, dal 15 marzo 2027 a 100 giorni, e da marzo 2029 a 47 giorni. Dopo ciascuna fase, il trattamento di nuovi certificati che non soddisfano i criteri sopra menzionati porter\u00e0 alla visualizzazione nei browser dell'errore \u201cERR_CERT_VALIDITY_TOO_LONG\u201d. In precedenza, i produttori di browser erano riusciti a ottenere una riduzione graduale della durata dei certificati da 8 anni a 398 giorni (13 mesi).    <\/p>\n<p>Per la nuova riduzione della durata dei certificati TLS hanno votato 29 partecipanti, 6 si sono astenuti e nessuno ha votato contro. I partecipanti che hanno votato \"a favore\": 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. I partecipanti che si sono astenuti: Entrust, IdenTrust, Japan Registry Services, SECOM Trust Systems, TWCA.      <\/p>\n<p>Si prevede che la generazione di certificati a breve termine consenta di implementare pi\u00f9 rapidamente nuovi algoritmi crittografici in caso di vulnerabilit\u00e0 nei certificati attualmente in uso, riducendo cos\u00ec le minacce alla sicurezza. Ad esempio, in caso di fuga invisibile di un certificato a seguito di un attacco informatico, i certificati a breve termine impediranno agli aggressori di controllare a lungo il traffico della vittima o di utilizzare i certificati per attivit\u00e0 di phishing. Una validazione pi\u00f9 frequente e la riduzione dei termini di validit\u00e0 dei certificati diminuiranno anche la probabilit\u00e0 che un certificato continui a essere valido dopo che le informazioni in esso contenute siano diventate obsolete, riducendo cos\u00ec il rischio di diffusione di certificati emessi in modo errato.      <\/p>\n<p>Inoltre, i certificati a breve termine diventeranno uno stimolo per l'implementazione di sistemi automatici di gestione dei certificati, privi del fattore umano. Tuttavia, l'estinzione della pratica di aggiornamento manuale dei certificati potrebbe avere anche conseguenze negative. Si osserva che alcuni dispositivi, che consentono il caricamento dei certificati solo in modalit\u00e0 manuale, potrebbero rimanere con certificati non validi a causa della complessit\u00e0 nell'organizzare l'aggiornamento manuale ogni mese e mezzo. La modifica potrebbe anche influenzare negativamente il business dei centri di certificazione che non forniscono API per il rilascio automatico dei certificati.<br \/>\n<br \/>Fonte: <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 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432 \u0438 \u0443\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u044f\u044e\u0449\u0438\u0445 \u0446\u0435\u043d\u0442\u0440\u043e\u0432, \u043f\u0440\u043e\u0433\u043e\u043b\u043e\u0441\u043e\u0432\u0430\u043b\u0438 \u0437\u0430 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0436\u0438\u0437\u043d\u0438 TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043e \u0441 398 \u0434\u043e 47 \u0434\u043d\u0435\u0439, \u0435\u0441\u043b\u0438 \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c CA\/Browser Forum \u043d\u0435 \u043f\u0435\u0440\u0435\u0441\u043c\u043e\u0442\u0440\u0438\u0442 \u043f\u0440\u0438\u043d\u044f\u0442\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435. \u041f\u043e\u043c\u0438\u043c\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 \u0440\u0435\u0448\u0435\u043d\u043e \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u0438 \u0441\u0440\u043e\u043a\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u0438 [&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 5.0.1.1 - 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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