{"id":21808,"date":"2026-11-06T01:04:42","date_gmt":"2026-11-05T22:04:42","guid":{"rendered":"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/"},"modified":"2026-11-06T01:04:42","modified_gmt":"2026-11-05T22:04:42","slug":"err-cert-authority-invalid","status":"publish","type":"post","link":"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/","title":{"rendered":"NET::ERR_CERT_AUTHORITY_INVALID Hatas\u0131 Nedir? Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#ERR_CERT_AUTHORITY_INVALID_Ne_Demek\" >ERR_CERT_AUTHORITY_INVALID Ne Demek?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#Hatanin_Nedenleri\" >Hatan\u0131n Nedenleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#Ziyaretci_Olarak_Nasil_Cozulur\" >Ziyaret\u00e7i Olarak Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#Site_Sahibi_Olarak_Nasil_Cozulur\" >Site Sahibi Olarak Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#Benzer_Sertifika_Hatalari\" >Benzer Sertifika Hatalar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sunucun.com.tr\/blog\/err-cert-authority-invalid\/#Sonuc\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\"><strong>NET::ERR_CERT_AUTHORITY_INVALID<\/strong>, taray\u0131c\u0131n\u0131n bir web sitesinin SSL sertifikas\u0131n\u0131 veren kurulu\u015fa (sertifika otoritesi) g\u00fcvenmedi\u011fini g\u00f6steren bir SSL hatas\u0131d\u0131r. Chrome bu durumda &#8220;Ba\u011flant\u0131n\u0131z gizli de\u011fil&#8221; sayfas\u0131n\u0131 ve alt\u0131nda <code>NET::ERR_CERT_AUTHORITY_INVALID<\/code> kodunu g\u00f6sterir. Bu yaz\u0131da hatan\u0131n ne anlama geldi\u011fini, neden \u00e7\u0131kt\u0131\u011f\u0131n\u0131 ve ziyaret\u00e7i ile site sahibi olarak nas\u0131l \u00e7\u00f6z\u00fclece\u011fini anlat\u0131yoruz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ERR_CERT_AUTHORITY_INVALID_Ne_Demek\"><\/span>ERR_CERT_AUTHORITY_INVALID Ne Demek?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p class=\"wp-block-paragraph\">HTTPS ile a\u00e7\u0131lan her site, kimli\u011fini kan\u0131tlamak i\u00e7in bir SSL\/TLS sertifikas\u0131 sunar. Taray\u0131c\u0131 bu sertifikan\u0131n, cihazda kay\u0131tl\u0131 g\u00fcvenilir k\u00f6k sertifika otoritelerinden birine kadar uzanan bir zincirle imzaland\u0131\u011f\u0131n\u0131 kontrol eder. Zincir g\u00fcvenilir bir k\u00f6ke ba\u011flanamazsa taray\u0131c\u0131 sertifikan\u0131n kimin taraf\u0131ndan verildi\u011finden emin olamaz ve ERR_CERT_AUTHORITY_INVALID hatas\u0131n\u0131 g\u00f6sterir. SSL sertifikalar\u0131n\u0131n nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/sunucun.com.tr\/blog\/ssl-sertifikasi-nedir\/\">SSL sertifikas\u0131 nedir<\/a> yaz\u0131m\u0131zda anlatt\u0131k.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hatanin_Nedenleri\"><\/span>Hatan\u0131n Nedenleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul class=\"wp-block-list\"><li><strong>Kendinden imzal\u0131 (self-signed) sertifika:<\/strong> Sunucuda bir otorite taraf\u0131ndan de\u011fil, sunucunun kendisi taraf\u0131ndan olu\u015fturulmu\u015f bir sertifika vard\u0131r. Test sunucular\u0131nda, modem ve cihaz y\u00f6netim panellerinde s\u0131k g\u00f6r\u00fcl\u00fcr.<\/li><li><strong>Eksik ara sertifika:<\/strong> Sunucu yaln\u0131zca sitenin sertifikas\u0131n\u0131 g\u00f6nderiyor, ara sertifikalar\u0131 g\u00f6ndermiyorsa baz\u0131 cihazlar zinciri tamamlayamaz.<\/li><li><strong>G\u00fcvenilmeyen veya g\u00fcvenilirli\u011fi kald\u0131r\u0131lm\u0131\u015f otorite:<\/strong> Taray\u0131c\u0131lar\u0131n art\u0131k g\u00fcvenmedi\u011fi bir kurulu\u015ftan al\u0131nm\u0131\u015f sertifikalar bu hatay\u0131 verir.<\/li><li><strong>Eski cihaz veya i\u015fletim sistemi:<\/strong> G\u00fcncel olmayan cihazlarda yeni k\u00f6k sertifikalar bulunmayabilir.<\/li><li><strong>Yanl\u0131\u015f tarih ve saat:<\/strong> Cihaz saati yanl\u0131\u015fsa sertifika zinciri do\u011fru de\u011ferlendirilemeyebilir.<\/li><li><strong>Araya giren yaz\u0131l\u0131m veya a\u011f:<\/strong> HTTPS trafi\u011fini inceleyen antivir\u00fcs programlar\u0131, kurumsal proxy&#8217;ler ve a\u00e7\u0131k Wi-Fi a\u011flar\u0131n\u0131n giri\u015f sayfalar\u0131 kendi sertifikalar\u0131n\u0131 sunabilir.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ziyaretci_Olarak_Nasil_Cozulur\"><\/span>Ziyaret\u00e7i Olarak Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ol class=\"wp-block-list\"><li><strong>Tarih ve saati otomatik yap\u0131n:<\/strong> Windows&#8217;ta <strong>Ayarlar &gt; Zaman ve dil<\/strong>, telefonda tarih ve saat ayarlar\u0131ndan otomatik ayar\u0131 a\u00e7\u0131n.<\/li><li><strong>Farkl\u0131 bir a\u011f deneyin:<\/strong> Hata yaln\u0131zca otel, kafe veya i\u015f yeri a\u011f\u0131nda \u00e7\u0131k\u0131yorsa mobil veriyle deneyin. A\u00e7\u0131k a\u011flarda \u00f6nce giri\u015f sayfas\u0131n\u0131 a\u00e7\u0131p oturum a\u00e7man\u0131z gerekebilir.<\/li><li><strong>Antivir\u00fcs\u00fcn HTTPS taramas\u0131n\u0131 kontrol edin:<\/strong> G\u00fcvenlik yaz\u0131l\u0131m\u0131ndaki &#8220;HTTPS tarama&#8221; veya &#8220;\u015fifreli ba\u011flant\u0131lar\u0131 inceleme&#8221; \u00f6zelli\u011fini ge\u00e7ici olarak kapat\u0131p deneyin.<\/li><li><strong>Taray\u0131c\u0131y\u0131 ve sistemi g\u00fcncelleyin:<\/strong> G\u00fcncellemeler, cihazdaki g\u00fcvenilir k\u00f6k sertifika listesini de yeniler.<\/li><li><strong>SSL durumunu ve \u00f6nbelle\u011fi temizleyin:<\/strong> Windows&#8217;ta <strong>\u0130nternet Se\u00e7enekleri &gt; \u0130\u00e7erik &gt; SSL durumunu temizle<\/strong> se\u00e7ene\u011fini kullan\u0131n, ard\u0131ndan taray\u0131c\u0131 \u00f6nbelle\u011fini temizleyin.<\/li><\/ol>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00d6nemli:<\/strong> &#8220;Geli\u015fmi\u015f &gt; Siteye ilerle (g\u00fcvenli de\u011fil)&#8221; se\u00e7ene\u011fiyle uyar\u0131y\u0131 ge\u00e7mek, ba\u011flant\u0131n\u0131n ger\u00e7ekten o siteye ait oldu\u011funu do\u011frulamadan veri g\u00f6ndermeniz anlam\u0131na gelir. \u015eifre, kart bilgisi veya ki\u015fisel veri girece\u011finiz sayfalarda uyar\u0131y\u0131 ge\u00e7meyin. Yaln\u0131zca kendi modeminizin y\u00f6netim paneli gibi sertifikan\u0131n kendinden imzal\u0131 oldu\u011funu bildi\u011finiz yerel cihazlarda devam etmek makuld\u00fcr.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Site_Sahibi_Olarak_Nasil_Cozulur\"><\/span>Site Sahibi Olarak Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ol class=\"wp-block-list\"><li><strong>G\u00fcvenilir bir otoriteden sertifika kullan\u0131n:<\/strong> Kendinden imzal\u0131 sertifika yerine Let&#8217;s Encrypt gibi \u00fccretsiz veya \u00fccretli g\u00fcvenilir bir sertifika kurun. Se\u00e7enekler i\u00e7in <a href=\"https:\/\/sunucun.com.tr\/blog\/ucretsiz-ssl-nedir\/\">\u00fccretsiz SSL<\/a> yaz\u0131m\u0131za bakabilirsiniz.<\/li><li><strong>Tam zinciri kurun:<\/strong> Sertifikay\u0131 kurarken ara sertifikalar\u0131 da ekleyin. Nginx&#8217;te <code>ssl_certificate<\/code> sat\u0131r\u0131nda yaln\u0131zca site sertifikas\u0131n\u0131 de\u011fil <code>fullchain.pem<\/code> dosyas\u0131n\u0131 kullan\u0131n; Apache&#8217;de ara sertifikalar\u0131 <code>SSLCertificateChainFile<\/code> ile tan\u0131mlay\u0131n veya sertifika dosyas\u0131na ekleyin.<\/li><li><strong>Zinciri test edin:<\/strong> Sunucunun g\u00f6nderdi\u011fi sertifikalar\u0131 \u015fu komutla g\u00f6rebilirsiniz:<\/li><\/ol>\n\n\n<pre class=\"wp-block-code\"><code>openssl s_client -connect alanadiniz.com:443 -servername alanadiniz.com -showcerts<\/code><\/pre>\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u0131kt\u0131da site sertifikas\u0131n\u0131n yan\u0131nda ara sertifika da g\u00f6r\u00fcnmeli ve sonunda <code>Verify return code: 0 (ok)<\/code> yazmal\u0131d\u0131r. Ayr\u0131ca bir SSL test arac\u0131yla zinciri d\u0131\u015far\u0131dan kontrol edin. cPanel kullan\u0131yorsan\u0131z AutoSSL ile sertifikan\u0131n otomatik kurulup yenilenmesini sa\u011flayabilirsiniz; ad\u0131mlar\u0131 <a href=\"https:\/\/sunucun.com.tr\/blog\/cpanel-otomatik-ssl\/\">cPanel otomatik SSL<\/a> yaz\u0131m\u0131zda anlatt\u0131k.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Cloudflare gibi bir CDN kullan\u0131yorsan\u0131z ziyaret\u00e7inin g\u00f6rd\u00fc\u011f\u00fc sertifikay\u0131 CDN sunar; CDN panelinde ilgili alan ad\u0131 ve alt alan adlar\u0131 i\u00e7in sertifikan\u0131n etkin oldu\u011fundan emin olun.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benzer_Sertifika_Hatalari\"><\/span>Benzer Sertifika Hatalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p class=\"wp-block-paragraph\">Sertifikan\u0131n s\u00fcresinin dolmas\u0131 (NET::ERR_CERT_DATE_INVALID) veya alan ad\u0131yla uyu\u015fmamas\u0131 (NET::ERR_CERT_COMMON_NAME_INVALID) gibi di\u011fer hatalar\u0131n listesi ve \u00e7\u00f6z\u00fcmleri i\u00e7in <a href=\"https:\/\/sunucun.com.tr\/blog\/ssl-hatasi-nedir\/\">SSL hatas\u0131 nedir<\/a> rehberimize, Chrome&#8217;un genel uyar\u0131s\u0131 i\u00e7in <a href=\"https:\/\/sunucun.com.tr\/blog\/baglantiniz-gizli-degil-hatasi-ssl-nasil-duzeltilir\/\">Ba\u011flant\u0131n\u0131z gizli de\u011fil hatas\u0131<\/a> yaz\u0131m\u0131za bakabilirsiniz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p class=\"wp-block-paragraph\">NET::ERR_CERT_AUTHORITY_INVALID, sitenin sertifikas\u0131n\u0131n g\u00fcvenilir bir otoriteye ba\u011flanamad\u0131\u011f\u0131n\u0131 g\u00f6sterir. Ziyaret\u00e7i taraf\u0131nda saati d\u00fczeltmek, a\u011f\u0131 de\u011fi\u015ftirmek ve g\u00fcvenlik yaz\u0131l\u0131m\u0131n\u0131 kontrol etmek \u00e7o\u011fu zaman yeterlidir. Site sahibiyseniz g\u00fcvenilir bir sertifika kullan\u0131n ve ara sertifikalar dahil tam zinciri kurun.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NET::ERR_CERT_AUTHORITY_INVALID, taray\u0131c\u0131n\u0131n bir web sitesinin SSL sertifikas\u0131n\u0131 veren kurulu\u015fa (sertifika otoritesi) g\u00fcvenmedi\u011fini g\u00f6steren bir SSL hatas\u0131d\u0131r. Chrome bu durumda &#8220;Ba\u011flant\u0131n\u0131z gizli de\u011fil&#8221; sayfas\u0131n\u0131 ve alt\u0131nda NET::ERR_CERT_AUTHORITY_INVALID kodunu g\u00f6sterir. Bu yaz\u0131da hatan\u0131n ne anlama geldi\u011fini, neden \u00e7\u0131kt\u0131\u011f\u0131n\u0131 ve ziyaret\u00e7i ile site sahibi olarak nas\u0131l \u00e7\u00f6z\u00fclece\u011fini anlat\u0131yoruz. ERR_CERT_AUTHORITY_INVALID Ne Demek? HTTPS ile a\u00e7\u0131lan her site, kimli\u011fini kan\u0131tlamak&hellip;<\/p>\n","protected":false},"author":1,"featured_media":21818,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1525],"tags":[],"class_list":["post-21808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-siber-guvenlik"],"_links":{"self":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts\/21808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=21808"}],"version-history":[{"count":0,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts\/21808\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/media\/21818"}],"wp:attachment":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=21808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=21808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=21808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}