{"id":207,"date":"2025-10-06T10:30:29","date_gmt":"2025-10-06T10:30:29","guid":{"rendered":"https:\/\/staging.sectrail.com\/cm\/?p=207"},"modified":"2026-05-05T16:44:11","modified_gmt":"2026-05-05T13:44:11","slug":"ssl-tls-sertifikalarinda-yeni-donem-icin-geri-sayim-basladi","status":"publish","type":"post","link":"https:\/\/www.sectrail.com\/cm\/ssl-tls-sertifikalarinda-yeni-donem-icin-geri-sayim-basladi\/","title":{"rendered":"D\u00f6n\u00fc\u015f\u00fcme Haz\u0131r M\u0131s\u0131n\u0131z?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">SSL\/TLS Sertifikalar\u0131nda Yeni D\u00f6nem i\u00e7in Geri Say\u0131m Ba\u015flad\u0131<\/h2>\n\n\n\n<p>\u0130nternet g\u00fcvenli\u011finin temel ta\u015flar\u0131ndan biri olan SSL\/TLS sertifikalar\u0131, \u00f6n\u00fcm\u00fczdeki y\u0131llarda k\u00f6kl\u00fc bir de\u011fi\u015fime u\u011frayacak. CA\/Browser Forum taraf\u0131ndan al\u0131nan tarihi bir kararla, sertifika ge\u00e7erlilik s\u00fcreleri kademeli olarak 47 g\u00fcne kadar d\u00fc\u015f\u00fcr\u00fclecek. Peki bu de\u011fi\u015fiklik ne anlama geliyor ve i\u015fletmeler nas\u0131l haz\u0131rlanmal\u0131?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Al\u0131nan karar nedir? Ne de\u011fi\u015fecek?<\/h3>\n\n\n\n<p>Aralar\u0131nda Google, Apple, Mozilla, Microsoft, Amazon, DigiCert, GlobalSign, Sectigo gibi sekt\u00f6r otoritelerinin de bulundu\u011fu <a href=\"https:\/\/cabforum.org\/\" data-type=\"link\" data-id=\"https:\/\/cabforum.org\/\" target=\"_blank\" rel=\"noopener\">CA\/Browser Forum<\/a>, Nisan 2025&#8217;te Apple taraf\u0131ndan \u00f6nerilen <a href=\"https:\/\/cabforum.org\/2025\/04\/11\/ballot-sc081v3-introduce-schedule-of-reducing-validity-and-data-reuse-periods\/\" data-type=\"link\" data-id=\"https:\/\/cabforum.org\/2025\/04\/11\/ballot-sc081v3-introduce-schedule-of-reducing-validity-and-data-reuse-periods\/\" target=\"_blank\" rel=\"noopener\">SC-081v3<\/a> numaral\u0131 <strong>sertifika ge\u00e7erlilik s\u00fcrelerinin kademeli olarak d\u00fc\u015f\u00fcr\u00fclmesi<\/strong> konusunda fikir birli\u011fine vard\u0131. Teklif, yap\u0131lan oylamada oybirli\u011fi ile kabul edildi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">De\u011fi\u015fikli\u011fin Nedenleri<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. G\u00fcvenlik A\u00e7\u0131klar\u0131n\u0131n Minimize Edilmesi<\/h4>\n\n\n\n<p>Uzun \u00f6m\u00fcrl\u00fc sertifikalar a\u015fa\u011f\u0131daki riskleri ta\u015f\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eski ve g\u00fcncelli\u011fini yitirmi\u015f bilgiler<\/li>\n\n\n\n<li>Kullan\u0131mdan kald\u0131r\u0131lm\u0131\u015f kriptografik algoritmalar<\/li>\n\n\n\n<li>Ele ge\u00e7irilmi\u015f \u00f6zel anahtarlar\u0131n uzun s\u00fcre a\u00e7\u0131kta kalmas\u0131<\/li>\n<\/ul>\n\n\n\n<p>Daha k\u0131sa sertifika ya\u015fam d\u00f6ng\u00fcleri, bu riskleri <strong>\u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. Otomasyonun Te\u015fvik Edilmesi<\/h4>\n\n\n\n<p>Manuel sertifika y\u00f6netimi, k\u0131sa s\u00fcrelerle neredeyse imk\u00e2ns\u0131z hale gelecek. Bu durum:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u015eirketleri otomasyon sistemlerine y\u00f6nlendirecek<\/li>\n\n\n\n<li>S\u00fcresi dolmu\u015f sertifikalarla \u00e7al\u0131\u015fan siteleri zorla\u015ft\u0131racak<\/li>\n\n\n\n<li>Ekosistemi daha g\u00fcvenli hale getirecek<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. S\u00fcrekli Do\u011frulama(DCV)<\/h4>\n\n\n\n<p>K\u0131sa s\u00fcreler, sertifika talep eden \u015firketlerin <strong>daha s\u0131k do\u011frulanmas\u0131n\u0131<\/strong> zorunlu k\u0131lar. Bu da g\u00fcvenlik standartlar\u0131n\u0131n s\u00fcrekli g\u00fcncel tutulmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kademeli Azaltma Takvimi<\/h3>\n\n\n\n<p>Uzla\u015f\u0131lan takvime g\u00f6re mevcut durumda kabul g\u00f6ren maksimum ge\u00e7erlilik s\u00fcresi olan 398 g\u00fcn kademeli olarak k\u0131salt\u0131lacak. Planlanan takvime \u015fu \u015fekilde;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tarih<\/strong><\/td><td><strong>Maksimum Sertifika S\u00fcresi<\/strong><\/td><td><strong>DCV Yeniden Kullan\u0131m S\u00fcresi<\/strong><\/td><td><strong>De\u011fi\u015fiklik<\/strong><\/td><\/tr><tr><td>15 Mart 2026<\/td><td>200 g\u00fcn<\/td><td>200 g\u00fcn<\/td><td>%50 Azalacak<\/td><\/tr><tr><td>15 Mart 2027<\/td><td>100 g\u00fcn<\/td><td>100 g\u00fcn<\/td><td>%75 Azalacak<\/td><\/tr><tr><td>15 Mart 2029<\/td><td>47 g\u00fcn<\/td><td>10 g\u00fcn<\/td><td>%88 Azalacak<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0130\u015fletme \u0130\u00e7in Etkileri Neler Olacak?<\/h3>\n\n\n\n<p>SSL sertifika s\u00fcrelerinin 47 g\u00fcne d\u00fc\u015fmesi, i\u015fletmelerin BT altyap\u0131s\u0131nda <strong>k\u00f6kl\u00fc bir d\u00f6n\u00fc\u015f\u00fcm<\/strong> gerektirecek. \u015eu anda y\u0131lda bir veya iki kez ger\u00e7ekle\u015ftirilen sertifika yenileme i\u015flemi, 2029 itibar\u0131yla <strong>y\u0131lda 8 kata kadar<\/strong> artacak. Bu de\u011fi\u015fiklik \u00f6zellikle \u00e7oklu domain ve subdomain y\u00f6neten b\u00fcy\u00fck kurumsal yap\u0131lar i\u00e7in ciddi bir <strong>operasyonel zorluk<\/strong> yaratacak. <\/p>\n\n\n\n<p>Manuel sertifika y\u00f6netimi s\u00fcrd\u00fcr\u00fclemez hale gelirken, otomasyon altyap\u0131s\u0131 olmayan \u015firketler sertifika s\u00fcresi dolmas\u0131 nedeniyle <strong>beklenmedik kesintiler<\/strong> ya\u015fama riskiyle kar\u015f\u0131 kar\u015f\u0131ya kalacak. Y\u00f6neticilerin bu de\u011fi\u015fikli\u011fi sadece bir IT sorunu olarak de\u011fil, <strong>i\u015f s\u00fcreklili\u011fi ve g\u00fcvenlik<\/strong> a\u00e7\u0131s\u0131ndan stratejik bir \u00f6ncelik olarak ele almas\u0131 gerekiyor. Haz\u0131rl\u0131ks\u0131z yakalananlar i\u00e7in maliyet yaln\u0131zca teknik altyap\u0131 de\u011fil, ayn\u0131 zamanda m\u00fc\u015fteri g\u00fcveni ve marka itibar\u0131 kayb\u0131 anlam\u0131na gelebilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c7\u00f6z\u00fcm: Otomasyon + Proaktif Yakla\u015f\u0131m = SecTrail Certificate Manager<\/h3>\n\n\n\n<p>Bu de\u011fi\u015fikli\u011fe haz\u0131rlanman\u0131n tek s\u00fcrd\u00fcr\u00fclebilir yolu, <strong>sertifika ya\u015fam d\u00f6ng\u00fcs\u00fc y\u00f6netimini tamamen otomatikle\u015ftirmek<\/strong>tir. \u0130\u015fletmeler \u00f6ncelikle kapsaml\u0131 bir <strong>sertifika envanteri<\/strong> olu\u015fturmal\u0131 ve t\u00fcm dijital varl\u0131klar\u0131n\u0131 haritaland\u0131rmal\u0131d\u0131r. Ard\u0131ndan, sertifika sona erme s\u00fcrelerini takip eden <strong>proaktif izleme (monitoring), sahiplik atamas\u0131(ownership) ve alarm (alerting) sistemleri<\/strong> kurulmal\u0131d\u0131r. Ancak as\u0131l kritik ad\u0131m, bu alarmlar\u0131n tetikledi\u011fi <strong>tam otomatik i\u015f ak\u0131\u015flar\u0131n\u0131n (workflows)<\/strong> olu\u015fturulmas\u0131d\u0131r: sertifika imzalama taleplerinin (CSR) otomatik g\u00f6nderilmesi, yeni sertifikalar\u0131n servislere kesintisiz da\u011f\u0131t\u0131m\u0131 (deployment), SSL\/TLS yap\u0131land\u0131rmalar\u0131n\u0131n g\u00fcncellenmesi ve de\u011fi\u015fiklik sonras\u0131 <strong>otomatik zafiyet taramalar\u0131<\/strong> ile g\u00fcvenlik kontrollerinin ger\u00e7ekle\u015ftirilmesi i\u015f ak\u0131\u015f ad\u0131mlar\u0131na \u00f6rnek olarak verilebilir. Bu u\u00e7tan uca otomasyon sayesinde, insan m\u00fcdahalesi gerektirmeyen, 7\/24 \u00e7al\u0131\u015fan ve hata riskini minimize eden bir <strong>proaktif sertifika y\u00f6netim ekosistemi<\/strong> olu\u015fturulmu\u015f olur.<\/p>\n\n\n\n<p><strong>SecTrail Certificate Manager<\/strong>, SSL\/TLS sertifika y\u00f6netiminde kar\u015f\u0131la\u015f\u0131lan t\u00fcm zorluklar\u0131 tek platformda \u00e7\u00f6z\u00fcme kavu\u015fturan <strong>T\u00fcrkiye&#8217;nin \u00f6nde gelen kurumsal sertifika ya\u015fam d\u00f6ng\u00fcs\u00fc y\u00f6netim (CLM)<\/strong> \u00e7\u00f6z\u00fcm\u00fcd\u00fcr. <\/p>\n\n\n\n<p>Platform, <strong>otomatik ke\u015fif (discovery)<\/strong> \u00f6zelli\u011fi ile t\u00fcm dijital varl\u0131klar\u0131n\u0131z\u0131 tarayarak kapsaml\u0131 bir sertifika envanteri olu\u015fturur. <strong>Ger\u00e7ek zamanl\u0131 izleme ve ak\u0131ll\u0131 alarm sistemi<\/strong> sayesinde, sona erme tarihlerini g\u00fcnler \u00f6ncesinden tespit ederek sizi proaktif olarak uyar\u0131r. SecTrail CM&#8217;in en g\u00fc\u00e7l\u00fc \u00f6zelli\u011fi ise <strong>tam otomatik i\u015f ak\u0131\u015flar\u0131 (workflow automation)<\/strong> ile sertifika yenileme s\u00fcre\u00e7lerini ba\u015ftan sona otomatikle\u015ftirmesidir: CSR olu\u015fturma, CA&#8217;ya otomatik g\u00f6nderim, onaylanan sertifikalar\u0131n servislere kesintisiz deployment&#8217;\u0131, SSL\/TLS yap\u0131land\u0131rmalar\u0131n\u0131n g\u00fcncellenmesi ve de\u011fi\u015fiklik sonras\u0131 <strong>otomatik taramalar<\/strong> tek bir platformdan y\u00f6netilir. <strong>ACME protokol\u00fc deste\u011fi<\/strong> ile Let&#8217;s Encrypt entegrasyonu, <strong>multi-CA y\u00f6netimi<\/strong> ile farkl\u0131 sertifika otoritelerinden tek noktadan y\u00f6netim, <strong>rol tabanl\u0131 eri\u015fim kontrol\u00fc<\/strong> ile kurumsal g\u00fcvenlik standartlar\u0131 \u00f6ne \u00e7\u0131kan \u00f6zellikleridir. 47 g\u00fcnl\u00fck sertifika d\u00f6nemine haz\u0131rlanan i\u015fletmeler i\u00e7in SecTrail Certificate Manager, manuel s\u00fcre\u00e7leri ortadan kald\u0131ran, i\u015f s\u00fcreklili\u011fini garanti eden ve <strong>y\u0131lda 8 kata varan yenileme y\u00fck\u00fcn\u00fc tamamen otomatikle\u015ftiren<\/strong> ideal \u00e7\u00f6z\u00fcmd\u00fcr. <\/p>\n\n\n\n<p>Detayl\u0131 bilgi ve demo talepleriniz i\u00e7in <a href=\"https:\/\/www.sectrail.com\/cm\/#iletisim\" data-type=\"page\" data-id=\"2\">ileti\u015fim<\/a> formundan bize ula\u015fabilirsiniz.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSL\/TLS Sertifikalar\u0131nda Yeni D\u00f6nem i\u00e7in Geri Say\u0131m Ba\u015flad\u0131 \u0130nternet g\u00fcvenli\u011finin temel ta\u015flar\u0131ndan biri olan SSL\/TLS sertifikalar\u0131, \u00f6n\u00fcm\u00fczdeki y\u0131llarda k\u00f6kl\u00fc bir de\u011fi\u015fime u\u011frayacak. CA\/Browser Forum taraf\u0131ndan al\u0131nan<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":2,"featured_media":165,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security"],"_links":{"self":[{"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/posts\/207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/comments?post=207"}],"version-history":[{"count":15,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/posts\/207\/revisions"}],"predecessor-version":[{"id":654,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/posts\/207\/revisions\/654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/media\/165"}],"wp:attachment":[{"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/media?parent=207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/categories?post=207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sectrail.com\/cm\/wp-json\/wp\/v2\/tags?post=207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}