{"id":8954,"date":"2026-08-04T10:00:07","date_gmt":"2026-08-04T07:00:07","guid":{"rendered":"https:\/\/www.turkticaret.net\/blog\/?p=8954"},"modified":"2026-08-04T10:00:07","modified_gmt":"2026-08-04T07:00:07","slug":"ssl-hatasi-nedir","status":"publish","type":"post","link":"https:\/\/www.turkticaret.net\/blog\/ssl-hatasi-nedir\/","title":{"rendered":"SSL Hatas\u0131 Nedir?"},"content":{"rendered":"<p data-start=\"21\" data-end=\"337\">SSL hatas\u0131, taray\u0131c\u0131 ile web sunucusu aras\u0131nda g\u00fcvenli bir HTTPS ba\u011flant\u0131s\u0131 kurulamad\u0131\u011f\u0131nda g\u00f6r\u00fclen g\u00fcvenlik uyar\u0131s\u0131d\u0131r. Bu hata, SSL\/TLS sertifikas\u0131n\u0131n do\u011frulanamamas\u0131, sertifika bilgilerinin alan ad\u0131yla e\u015fle\u015fmemesi veya sunucunun g\u00fcvenli ba\u011flant\u0131 yap\u0131land\u0131rmas\u0131nda sorun bulunmas\u0131 gibi nedenlerle ortaya \u00e7\u0131kabilir.<\/p>\n<p data-start=\"339\" data-end=\"812\">Taray\u0131c\u0131lar bir HTTPS ba\u011flant\u0131s\u0131 kurarken sertifikan\u0131n ge\u00e7erlilik s\u00fcresini, alan ad\u0131 e\u015fle\u015fmesini, sertifika zincirini ve g\u00fcvenilir bir sertifika otoritesi taraf\u0131ndan d\u00fczenlenip d\u00fczenlenmedi\u011fini kontrol eder. Bu kontrollerden biri ba\u015far\u0131s\u0131z oldu\u011funda ba\u011flant\u0131 engellenebilir veya kullan\u0131c\u0131ya g\u00fcvenlik uyar\u0131s\u0131 g\u00f6sterilebilir. TLS, ba\u011flant\u0131 s\u0131ras\u0131nda dinleme, veri de\u011fi\u015ftirme ve mesaj sahtecili\u011fi risklerini azaltmak \u00fczere tasarlanm\u0131\u015ft\u0131r.<\/p>\n<p data-start=\"814\" data-end=\"1037\">SSL hatalar\u0131 yaln\u0131zca ziyaret\u00e7ilerin web sitesine eri\u015fmesini zorla\u015ft\u0131rmaz. Ayn\u0131 zamanda kullan\u0131c\u0131 g\u00fcvenini, form ve \u00f6deme i\u015flemlerini, d\u00f6n\u00fc\u015f\u00fcm oranlar\u0131n\u0131 ve web sitesinin genel kullan\u0131labilirli\u011fini de olumsuz etkileyebilir.<\/p>\n<h2 data-section-id=\"1bpvfym\" data-start=\"1039\" data-end=\"1068\">SSL Hatalar\u0131 Neden Olu\u015fur?<\/h2>\n<p data-start=\"1070\" data-end=\"1328\">SSL hatalar\u0131 sertifikan\u0131n kendisinden, sunucu yap\u0131land\u0131rmas\u0131ndan veya ziyaret\u00e7inin cihaz ve a\u011f ko\u015fullar\u0131ndan kaynaklanabilir. Sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in \u00f6ncelikle hatan\u0131n yaln\u0131zca belirli bir web sitesinde mi, yoksa farkl\u0131 sitelerde de mi g\u00f6r\u00fcld\u00fc\u011f\u00fc belirlenmelidir.<\/p>\n<p data-start=\"1330\" data-end=\"1356\">Yayg\u0131n nedenler \u015funlard\u0131r:<\/p>\n<ul data-start=\"1358\" data-end=\"2250\">\n<li data-section-id=\"388rot\" data-start=\"1358\" data-end=\"1400\">SSL\/TLS sertifikas\u0131n\u0131n s\u00fcresinin dolmas\u0131<\/li>\n<li data-section-id=\"zl14fg\" data-start=\"1401\" data-end=\"1460\">Sertifikan\u0131n ge\u00e7erlilik tarihinin hen\u00fcz ba\u015flamam\u0131\u015f olmas\u0131<\/li>\n<li data-section-id=\"bsvhcx\" data-start=\"1461\" data-end=\"1513\">Sertifikan\u0131n ziyaret edilen alan ad\u0131n\u0131 kapsamamas\u0131<\/li>\n<li data-section-id=\"14phfbp\" data-start=\"1514\" data-end=\"1589\">Sertifikan\u0131n g\u00fcvenilmeyen bir sertifika otoritesi taraf\u0131ndan d\u00fczenlenmesi<\/li>\n<li data-section-id=\"yno5rs\" data-start=\"1590\" data-end=\"1631\">Kendinden imzal\u0131 sertifika kullan\u0131lmas\u0131<\/li>\n<li data-section-id=\"14nxind\" data-start=\"1632\" data-end=\"1687\">Ara sertifikalar\u0131n eksik veya yanl\u0131\u015f s\u0131rada kurulmas\u0131<\/li>\n<li data-section-id=\"1t00i3b\" data-start=\"1688\" data-end=\"1723\">Sertifikan\u0131n iptal edilmi\u015f olmas\u0131<\/li>\n<li data-section-id=\"122j4z4\" data-start=\"1724\" data-end=\"1762\">Sunucunun yanl\u0131\u015f sertifikay\u0131 sunmas\u0131<\/li>\n<li data-section-id=\"zqr98h\" data-start=\"1763\" data-end=\"1823\">SNI, CDN, proxy veya y\u00fck dengeleyici yap\u0131land\u0131rma hatalar\u0131<\/li>\n<li data-section-id=\"1q9u2d3\" data-start=\"1824\" data-end=\"1887\">443 numaral\u0131 portun kapal\u0131 veya yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f olmas\u0131<\/li>\n<li data-section-id=\"14ptupj\" data-start=\"1888\" data-end=\"1977\">Sunucu ile istemcinin ortak bir TLS s\u00fcr\u00fcm\u00fc veya \u015fifreleme y\u00f6ntemi \u00fczerinde anla\u015famamas\u0131<\/li>\n<li data-section-id=\"16p17ne\" data-start=\"1978\" data-end=\"2039\">Web sayfas\u0131ndaki baz\u0131 kaynaklar\u0131n HTTP \u00fczerinden y\u00fcklenmesi<\/li>\n<li data-section-id=\"1vi9uu1\" data-start=\"2040\" data-end=\"2106\">Ziyaret\u00e7inin cihaz\u0131ndaki tarih ve saat ayarlar\u0131n\u0131n yanl\u0131\u015f olmas\u0131<\/li>\n<li data-section-id=\"l0e7xk\" data-start=\"2107\" data-end=\"2166\">G\u00fcncel olmayan taray\u0131c\u0131 veya i\u015fletim sistemi kullan\u0131lmas\u0131<\/li>\n<li data-section-id=\"1he3ze4\" data-start=\"2167\" data-end=\"2250\">Antivir\u00fcs, g\u00fcvenlik duvar\u0131, VPN veya proxy yaz\u0131l\u0131m\u0131n\u0131n ba\u011flant\u0131ya m\u00fcdahale etmesi<\/li>\n<\/ul>\n<p data-start=\"2252\" data-end=\"2524\">Taray\u0131c\u0131lar, sertifika \u00fczerindeki alan ad\u0131 ile ziyaret edilen adres e\u015fle\u015fmedi\u011finde kullan\u0131c\u0131y\u0131 uyarmak veya ba\u011flant\u0131y\u0131 sonland\u0131rmak zorundad\u0131r. Sertifika kimli\u011fi do\u011frulamas\u0131nda g\u00fcncel olarak Subject Alternative Name alan\u0131 esas al\u0131n\u0131r.<\/p>\n<h2 data-section-id=\"18exjvt\" data-start=\"2526\" data-end=\"2551\">En Yayg\u0131n SSL Hatalar\u0131<\/h2>\n<p data-start=\"2553\" data-end=\"2765\">SSL hatalar\u0131 taray\u0131c\u0131ya ve i\u015fletim sistemine g\u00f6re farkl\u0131 kodlarla g\u00f6sterilebilir. Ayn\u0131 yap\u0131land\u0131rma sorunu Google Chrome, Firefox, Safari veya Microsoft Edge \u00fczerinde farkl\u0131 bir hata mesaj\u0131yla kar\u015f\u0131l\u0131k bulabilir.<\/p>\n<p data-start=\"2767\" data-end=\"2935\">A\u015fa\u011f\u0131daki tabloda en s\u0131k kar\u015f\u0131la\u015f\u0131lan hata kodlar\u0131, anlamlar\u0131 ve temel \u00e7\u00f6z\u00fcm y\u00f6ntemleri yer almaktad\u0131r. Hata isimlerinden ilgili alt sayfalara i\u00e7 ba\u011flant\u0131 verilmelidir.<\/p>\n<table style=\"height: 1073px;\" width=\"1290\">\n<thead>\n<tr>\n<th>Hata kodu<\/th>\n<th>Ne anlama gelir?<\/th>\n<th>\u00c7\u00f6z\u00fcm<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>NET::ERR_CERT_COMMON_NAME_INVALID<\/strong><\/td>\n<td>Sertifikadaki alan ad\u0131, ziyaret edilen adresle e\u015fle\u015fmiyordur. Sertifika yanl\u0131\u015f domain i\u00e7in d\u00fczenlenmi\u015f, <code>www<\/code> s\u00fcr\u00fcm\u00fcn\u00fc veya kullan\u0131lan alt alan ad\u0131n\u0131 kapsam\u0131yor olabilir.<\/td>\n<td>Sertifikan\u0131n Subject Alternative Name alanlar\u0131n\u0131 kontrol edin. Do\u011fru alan adlar\u0131n\u0131 kapsayan sertifika d\u00fczenleyin ve sunucunun do\u011fru sertifikay\u0131 sundu\u011funu do\u011frulay\u0131n.<\/td>\n<\/tr>\n<tr>\n<td><strong>NET::ERR_CERT_AUTHORITY_INVALID<\/strong><\/td>\n<td>Taray\u0131c\u0131, sertifikay\u0131 d\u00fczenleyen otoriteye g\u00fcvenemiyordur. Kendinden imzal\u0131 sertifika, eksik ara sertifika veya g\u00fcncel olmayan k\u00f6k sertifika deposu bu hataya neden olabilir.<\/td>\n<td>G\u00fcvenilir bir sertifika otoritesi kullan\u0131n. Ara sertifika zincirini eksiksiz kurun ve istemci sistemlerini g\u00fcncelleyin.<\/td>\n<\/tr>\n<tr>\n<td><strong>NET::ERR_CERT_DATE_INVALID<\/strong><\/td>\n<td>Sertifikan\u0131n s\u00fcresi dolmu\u015f, ge\u00e7erlili\u011fi hen\u00fcz ba\u015flamam\u0131\u015f veya cihaz\u0131n tarih ve saati yanl\u0131\u015f olabilir.<\/td>\n<td>Sertifikan\u0131n ba\u015flang\u0131\u00e7 ve biti\u015f tarihlerini kontrol edin. Gerekirse sertifikay\u0131 yenileyin ve cihaz tarih-saat ayarlar\u0131n\u0131 d\u00fczeltin.<\/td>\n<\/tr>\n<tr>\n<td><strong>ERR_SSL_PROTOCOL_ERROR<\/strong><\/td>\n<td>Taray\u0131c\u0131 ile sunucu aras\u0131nda TLS ba\u011flant\u0131s\u0131 kurulamam\u0131\u015ft\u0131r. Sorun port, protokol, sunucu yap\u0131land\u0131rmas\u0131 veya sertifika dosyalar\u0131ndan kaynaklanabilir.<\/td>\n<td>443 portunu, TLS yap\u0131land\u0131rmas\u0131n\u0131, \u00f6zel anahtar e\u015fle\u015fmesini ve sertifika zincirini kontrol edin. Sunucu hata kay\u0131tlar\u0131n\u0131 inceleyin.<\/td>\n<\/tr>\n<tr>\n<td><strong>ERR_SSL_VERSION_OR_CIPHER_MISMATCH<\/strong><\/td>\n<td>\u0130stemci ile sunucu ortak bir TLS s\u00fcr\u00fcm\u00fc veya \u015fifreleme tak\u0131m\u0131 \u00fczerinde anla\u015fam\u0131yordur. Eski sistemlerde ya da hatal\u0131 sunucu yap\u0131land\u0131rmalar\u0131nda g\u00f6r\u00fcl\u00fcr.<\/td>\n<td>TLS 1.2 ve TLS 1.3 deste\u011fini etkinle\u015ftirin. Eski SSL\/TLS s\u00fcr\u00fcmlerini ve zay\u0131f \u015fifreleme tak\u0131mlar\u0131n\u0131 devre d\u0131\u015f\u0131 b\u0131rak\u0131n.<\/td>\n<\/tr>\n<tr>\n<td><strong>SEC_ERROR_EXPIRED_CERTIFICATE<\/strong><\/td>\n<td>Firefox taraf\u0131ndan g\u00f6sterilen bu hata, sertifikan\u0131n ge\u00e7erlilik s\u00fcresinin sona erdi\u011fini belirtir.<\/td>\n<td>Sertifikay\u0131 yenileyin, sunucuya g\u00fcncel sertifikay\u0131 y\u00fckleyin ve eski sertifikan\u0131n \u00f6nbellekten ya da proxy katman\u0131ndan sunulmad\u0131\u011f\u0131n\u0131 kontrol edin.<\/td>\n<\/tr>\n<tr>\n<td><strong>SEC_ERROR_UNKNOWN_ISSUER<\/strong><\/td>\n<td>Firefox, sertifika zincirini g\u00fcvenilir bir k\u00f6k sertifikaya kadar do\u011frulayam\u0131yordur.<\/td>\n<td>Eksik intermediate sertifikalar\u0131 y\u00fckleyin. Kendinden imzal\u0131 sertifikalar\u0131 halka a\u00e7\u0131k sitelerde kullanmay\u0131n ve sertifika zincirini test edin.<\/td>\n<\/tr>\n<tr>\n<td><strong>SSL_ERROR_BAD_CERT_DOMAIN<\/strong><\/td>\n<td>Sertifika, ziyaret edilen alan ad\u0131 i\u00e7in ge\u00e7erli de\u011fildir. Genellikle alan ad\u0131 veya alt alan ad\u0131 kapsam\u0131 hatas\u0131ndan kaynaklan\u0131r.<\/td>\n<td>Alan ad\u0131 kapsam\u0131n\u0131 kontrol edin ve do\u011fru domainleri i\u00e7eren yeni bir sertifika d\u00fczenleyin.<\/td>\n<\/tr>\n<tr>\n<td><strong>ERR_CERT_REVOKED<\/strong><\/td>\n<td>Sertifika, sertifika otoritesi taraf\u0131ndan iptal edilmi\u015ftir ve art\u0131k g\u00fcvenilir kabul edilmez.<\/td>\n<td>\u0130ptal nedenini sertifika sa\u011flay\u0131c\u0131s\u0131yla kontrol edin. Yeni bir \u00f6zel anahtar ve sertifika d\u00fczenleyerek sunucuya kurun.<\/td>\n<\/tr>\n<tr>\n<td><strong>ERR_CERTIFICATE_TRANSPARENCY_REQUIRED<\/strong><\/td>\n<td>Sertifika, taray\u0131c\u0131n\u0131n zorunlu tuttu\u011fu Certificate Transparency kay\u0131t \u015fartlar\u0131n\u0131 kar\u015f\u0131lam\u0131yordur.<\/td>\n<td>Sertifika otoritesiyle ileti\u015fime ge\u00e7in ve ge\u00e7erli CT kay\u0131tlar\u0131na sahip yeni sertifika d\u00fczenleyin.<\/td>\n<\/tr>\n<tr>\n<td><strong>Mixed Content<\/strong><\/td>\n<td>Ana sayfa HTTPS \u00fczerinden a\u00e7\u0131l\u0131rken g\u00f6rsel, CSS, JavaScript veya iframe gibi baz\u0131 kaynaklar HTTP \u00fczerinden y\u00fckleniyordur.<\/td>\n<td>T\u00fcm i\u00e7 ve d\u0131\u015f kaynak adreslerini HTTPS olarak g\u00fcncelleyin. Desteklemeyen \u00fc\u00e7\u00fcnc\u00fc taraf kaynaklar\u0131 de\u011fi\u015ftirin.<\/td>\n<\/tr>\n<tr>\n<td><strong>Too Many Redirects<\/strong><\/td>\n<td>HTTP ve HTTPS y\u00f6nlendirmeleri aras\u0131nda d\u00f6ng\u00fc olu\u015fmu\u015ftur. CDN, sunucu veya uygulama katman\u0131ndaki \u00e7ak\u0131\u015fan kurallar buna neden olabilir.<\/td>\n<td>Y\u00f6nlendirme kurallar\u0131n\u0131 sadele\u015ftirin. CDN SSL modu, uygulama URL\u2019si ve sunucu y\u00f6nlendirmelerini birlikte kontrol edin.<\/td>\n<\/tr>\n<tr>\n<td><strong>Incomplete Certificate Chain<\/strong><\/td>\n<td>Sunucu, sertifikan\u0131n do\u011frulanmas\u0131 i\u00e7in gereken ara sertifikalar\u0131n tamam\u0131n\u0131 g\u00f6ndermiyordur. Baz\u0131 taray\u0131c\u0131lar zinciri tamamlayabilse de t\u00fcm istemciler bunu yapamaz.<\/td>\n<td>Sertifika sa\u011flay\u0131c\u0131s\u0131n\u0131n sundu\u011fu do\u011fru intermediate dosyalar\u0131n\u0131 sunucu sertifikas\u0131yla birlikte y\u00fckleyin. Zincir s\u0131ras\u0131n\u0131 test edin.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ge\u00e7ersiz sertifikalar aras\u0131nda s\u00fcresi dolmu\u015f, kendinden imzal\u0131, iptal edilmi\u015f ve kriptografik olarak g\u00fcvensiz sertifikalar bulunabilir. G\u00fcvenilir k\u00f6k\u00fcn bulunamamas\u0131 veya sertifika zincirinin do\u011frulanamamas\u0131 da TLS ba\u011flant\u0131s\u0131n\u0131n bozuk olarak de\u011ferlendirilmesine neden olur.<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"14lma51\" data-start=\"7100\" data-end=\"7136\">SSL Hatalar\u0131 Nas\u0131l Tespit Edilir?<\/h2>\n<p data-start=\"7138\" data-end=\"7321\">SSL hatas\u0131n\u0131 tespit etmek i\u00e7in yaln\u0131zca taray\u0131c\u0131daki uyar\u0131ya bakmak yeterli de\u011fildir. Sertifika, sunucu, DNS, CDN ve istemci taraf\u0131ndaki yap\u0131land\u0131rmalar birlikte de\u011ferlendirilmelidir.<\/p>\n<h3 data-section-id=\"1f6x1g9\" data-start=\"7323\" data-end=\"7361\">Taray\u0131c\u0131daki hata kodunu inceleyin<\/h3>\n<p data-start=\"7363\" data-end=\"7477\">Taray\u0131c\u0131 taraf\u0131ndan g\u00f6sterilen hata kodu, sorunun hangi do\u011frulama a\u015famas\u0131nda olu\u015ftu\u011funa ili\u015fkin ilk ipucunu verir.<\/p>\n<p data-start=\"7479\" data-end=\"7487\">\u00d6rne\u011fin:<\/p>\n<ul data-start=\"7489\" data-end=\"7712\">\n<li data-section-id=\"1tynq9c\" data-start=\"7489\" data-end=\"7534\">COMMON_NAME_INVALID alan ad\u0131 e\u015fle\u015fmesini,<\/li>\n<li data-section-id=\"1tynq9c\" data-start=\"7489\" data-end=\"7534\">AUTHORITY_INVALID sertifika otoritesi veya zincir sorununu,<\/li>\n<li data-section-id=\"1tynq9c\" data-start=\"7489\" data-end=\"7534\">DATE_INVALID ge\u00e7erlilik tarihini,<\/li>\n<li data-section-id=\"1tynq9c\" data-start=\"7489\" data-end=\"7534\">PROTOCOL_ERROR ise daha genel bir TLS yap\u0131land\u0131rma problemini g\u00f6sterir.<\/li>\n<\/ul>\n<p data-start=\"7714\" data-end=\"7854\">Taray\u0131c\u0131daki sertifika ayr\u0131nt\u0131lar\u0131 b\u00f6l\u00fcm\u00fcnden sertifikan\u0131n d\u00fczenlendi\u011fi alan adlar\u0131n\u0131, sa\u011flay\u0131c\u0131s\u0131n\u0131 ve ge\u00e7erlilik tarihlerini kontrol edin.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1ffll5l\" data-start=\"7856\" data-end=\"7888\">SSL sorgulama arac\u0131 kullan\u0131n<\/h3>\n<p data-start=\"7890\" data-end=\"7950\">SSL sorgulama ara\u00e7lar\u0131 a\u015fa\u011f\u0131daki bilgileri g\u00f6r\u00fcnt\u00fcleyebilir:<\/p>\n<ul data-start=\"7952\" data-end=\"8196\">\n<li data-section-id=\"q49ohq\" data-start=\"7952\" data-end=\"7992\">Sertifikan\u0131n ba\u015flang\u0131\u00e7 ve biti\u015f tarihi<\/li>\n<li data-section-id=\"1ikm4fk\" data-start=\"7993\" data-end=\"8025\">Sertifikay\u0131 d\u00fczenleyen otorite<\/li>\n<li data-section-id=\"1oug2cj\" data-start=\"8026\" data-end=\"8047\">Korunan alan adlar\u0131<\/li>\n<li data-section-id=\"1h4ul2i\" data-start=\"8048\" data-end=\"8071\">Ara sertifika zinciri<\/li>\n<li data-section-id=\"1hfzjkp\" data-start=\"8072\" data-end=\"8099\">Desteklenen TLS s\u00fcr\u00fcmleri<\/li>\n<li data-section-id=\"5wkr0n\" data-start=\"8100\" data-end=\"8125\">\u015eifreleme algoritmalar\u0131<\/li>\n<li data-section-id=\"1s0p66y\" data-start=\"8126\" data-end=\"8150\">Sertifika iptal durumu<\/li>\n<li data-section-id=\"17sspi1\" data-start=\"8151\" data-end=\"8196\">Sunucu taraf\u0131ndan sunulan sertifika zinciri<\/li>\n<\/ul>\n<p data-start=\"8198\" data-end=\"8332\">Kontrol\u00fcn yaln\u0131zca ana alan ad\u0131 i\u00e7in de\u011fil, www, alt alan adlar\u0131 ve do\u011frudan kullan\u0131lan di\u011fer host adlar\u0131 i\u00e7in de yap\u0131lmas\u0131 gerekir.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"jtnmrc\" data-start=\"8334\" data-end=\"8370\">Sertifika zincirini kontrol edin<\/h3>\n<p data-start=\"8372\" data-end=\"8673\">Bir TLS sertifikas\u0131, sunucu sertifikas\u0131ndan g\u00fcvenilir k\u00f6k sertifikaya uzanan bir do\u011frulama zincirine dayan\u0131r. Sunucunun gerekli ara sertifikalar\u0131 do\u011fru \u015fekilde g\u00f6ndermesi gerekir. Sertifika yollar\u0131n\u0131n do\u011frulanmas\u0131 X.509 sertifika zinciri kurallar\u0131na g\u00f6re yap\u0131l\u0131r.<\/p>\n<p data-start=\"8675\" data-end=\"8806\">Zincirde eksik veya hatal\u0131 bir sertifika bulunmas\u0131, baz\u0131 cihazlarda site \u00e7al\u0131\u015f\u0131rken ba\u015fka cihazlarda hata g\u00f6r\u00fclmesine yol a\u00e7abilir.<\/p>\n<h3 data-section-id=\"1hvkjfn\" data-start=\"8808\" data-end=\"8841\">Alan ad\u0131 kapsam\u0131n\u0131 do\u011frulay\u0131n<\/h3>\n<p data-start=\"8843\" data-end=\"8980\">Sertifikadaki Subject Alternative Name alanlar\u0131n\u0131 kontrol ederek a\u015fa\u011f\u0131daki adreslerin gerekli oldu\u011fu durumlarda kapsand\u0131\u011f\u0131ndan emin olun:<\/p>\n<ul data-start=\"8982\" data-end=\"9091\">\n<li>turkticaret.net<\/li>\n<li data-section-id=\"ph51r2\" data-start=\"8997\" data-end=\"9015\">www.turkticaret.net<\/li>\n<li data-section-id=\"ph51r2\" data-start=\"8997\" data-end=\"9015\">panel.turkticaret.net<\/li>\n<li data-section-id=\"ph51r2\" data-start=\"8997\" data-end=\"9015\">mail.turkticaret.net<\/li>\n<li data-section-id=\"55em5a\" data-start=\"9057\" data-end=\"9091\">Kullan\u0131lan di\u011fer alt alan adlar\u0131<\/li>\n<\/ul>\n<p data-start=\"9093\" data-end=\"9311\">Wildcard sertifikalar yaln\u0131zca belirli bir seviyedeki alt alan adlar\u0131n\u0131 kapsar.<\/p>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"08240c59-aeb4-4708-8d36-41e6a9dcfc1b\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"08240c59-aeb4-4708-8d36-41e6a9dcfc1b\" data-turn-id-container=\"08240c59-aeb4-4708-8d36-41e6a9dcfc1b\" data-testid=\"conversation-turn-34\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"4d18a8f6-764f-459b-bfb4-c20f6d0aad90\" data-turn-start-message=\"true\" data-message-model-slug=\"gpt-5-6-thinking\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1v4r235\" data-start=\"9313\" data-end=\"9350\">Sunucu yap\u0131land\u0131rmas\u0131n\u0131 test edin<\/h3>\n<p data-start=\"9352\" data-end=\"9395\">Web sunucusunda \u015fu kontroller yap\u0131lmal\u0131d\u0131r:<\/p>\n<ul data-start=\"9397\" data-end=\"9686\">\n<li data-section-id=\"1rqfw9\" data-start=\"9397\" data-end=\"9423\">443 portu dinleniyor mu?<\/li>\n<li data-section-id=\"17s5j0\" data-start=\"9424\" data-end=\"9476\">Sertifika ve \u00f6zel anahtar birbiriyle e\u015fle\u015fiyor mu?<\/li>\n<li data-section-id=\"nn8yzb\" data-start=\"9477\" data-end=\"9534\">Do\u011fru sanal sunucu blo\u011funda do\u011fru sertifika m\u0131 tan\u0131ml\u0131?<\/li>\n<li data-section-id=\"12ppwvv\" data-start=\"9535\" data-end=\"9565\">SNI yap\u0131land\u0131rmas\u0131 do\u011fru mu?<\/li>\n<li data-section-id=\"1qvlybg\" data-start=\"9566\" data-end=\"9596\">TLS 1.2 ve TLS 1.3 etkin mi?<\/li>\n<li data-section-id=\"ihi525\" data-start=\"9597\" data-end=\"9628\">Ara sertifikalar eksiksiz mi?<\/li>\n<li data-section-id=\"7pjh5w\" data-start=\"9629\" data-end=\"9686\">CDN veya load balancer farkl\u0131 bir sertifika m\u0131 sunuyor?<\/li>\n<\/ul>\n<h3 data-section-id=\"1ioprtr\" data-start=\"9688\" data-end=\"9723\">Farkl\u0131 cihaz ve a\u011flarda deneyin<\/h3>\n<p data-start=\"9725\" data-end=\"9865\">Hata yaln\u0131zca tek cihazda g\u00f6r\u00fcl\u00fcyorsa cihaz\u0131n tarih-saat ayarlar\u0131, k\u00f6k sertifika deposu, antivir\u00fcs veya proxy yap\u0131land\u0131rmas\u0131 incelenmelidir.<\/p>\n<p data-start=\"9867\" data-end=\"9986\">Sorun t\u00fcm cihaz ve a\u011flarda tekrarlan\u0131yorsa web sitesi veya sunucu yap\u0131land\u0131rmas\u0131 kaynakl\u0131 olma ihtimali daha y\u00fcksektir.<\/p>\n<h3 data-section-id=\"e5qgz0\" data-start=\"9988\" data-end=\"10033\">Sunucu ve uygulama g\u00fcnl\u00fcklerini inceleyin<\/h3>\n<p data-start=\"10035\" data-end=\"10148\">Apache, Nginx, IIS, CDN ve uygulama g\u00fcnl\u00fckleri TLS el s\u0131k\u0131\u015fmas\u0131n\u0131n hangi a\u015famada ba\u015far\u0131s\u0131z oldu\u011funu g\u00f6sterebilir.<\/p>\n<p data-start=\"10150\" data-end=\"10194\">\u00d6zellikle a\u015fa\u011f\u0131daki kay\u0131tlar incelenmelidir:<\/p>\n<ul data-start=\"10196\" data-end=\"10353\">\n<li data-section-id=\"179fzdr\" data-start=\"10196\" data-end=\"10215\">Handshake failure<\/li>\n<li data-section-id=\"c7gmx1\" data-start=\"10216\" data-end=\"10234\">No shared cipher<\/li>\n<li data-section-id=\"13tikeh\" data-start=\"10235\" data-end=\"10262\">Certificate verify failed<\/li>\n<li data-section-id=\"16ha69i\" data-start=\"10263\" data-end=\"10285\">Private key mismatch<\/li>\n<li data-section-id=\"1x6i4oy\" data-start=\"10286\" data-end=\"10298\">Unknown CA<\/li>\n<li data-section-id=\"2uyekx\" data-start=\"10299\" data-end=\"10329\">Protocol version unsupported<\/li>\n<li data-section-id=\"p6prxb\" data-start=\"10330\" data-end=\"10353\">SNI hostname mismatch<\/li>\n<\/ul>\n<h2 data-section-id=\"1oc7opt\" data-start=\"10355\" data-end=\"10385\">SSL Hatalar\u0131 Nas\u0131l \u00d6nlenir?<\/h2>\n<p data-start=\"10387\" data-end=\"10637\">SSL hatalar\u0131n\u0131 \u00f6nlemek i\u00e7in sertifika y\u00f6netimi, sunucu g\u00fcvenli\u011fi ve yenileme s\u00fcre\u00e7leri d\u00fczenli \u015fekilde takip edilmelidir. Yaln\u0131zca sertifikay\u0131 ilk kez kurmak yeterli de\u011fildir; sertifikan\u0131n kullan\u0131m \u00f6mr\u00fc boyunca yap\u0131land\u0131rman\u0131n do\u011frulu\u011fu korunmal\u0131d\u0131r.<\/p>\n<h3 data-section-id=\"17yll96\" data-start=\"10639\" data-end=\"10682\">Sertifika s\u00fcrelerini d\u00fczenli takip edin<\/h3>\n<p data-start=\"10684\" data-end=\"10877\">Sertifikan\u0131n son kullanma tarihinden \u00f6nce yenileme i\u015flemini ba\u015flat\u0131n. Otomatik yenileme kullan\u0131l\u0131yorsa sistemin ger\u00e7ekten \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve yenilenen sertifikan\u0131n sunucuya uyguland\u0131\u011f\u0131n\u0131 test edin.<\/p>\n<h3 data-section-id=\"qw6fbx\" data-start=\"10879\" data-end=\"10918\">Alan ad\u0131 yap\u0131s\u0131n\u0131 \u00f6nceden planlay\u0131n<\/h3>\n<p data-start=\"10920\" data-end=\"11114\">Sertifika sat\u0131n almadan \u00f6nce korunmas\u0131 gereken ana alan adlar\u0131n\u0131 ve alt alan adlar\u0131n\u0131 belirleyin. Yeni alt alan ad\u0131 a\u00e7\u0131ld\u0131\u011f\u0131nda mevcut sertifikan\u0131n bu adresi kapsay\u0131p kapsamad\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n<h3 data-section-id=\"1sszacz\" data-start=\"11116\" data-end=\"11151\">Do\u011fru sertifika t\u00fcr\u00fcn\u00fc kullan\u0131n<\/h3>\n<p data-start=\"11153\" data-end=\"11346\">Tek alan ad\u0131, Wildcard veya Multi-Domain sertifika se\u00e7enekleri web sitesinin alan ad\u0131 yap\u0131s\u0131na g\u00f6re se\u00e7ilmelidir. Yanl\u0131\u015f kapsaml\u0131 sertifika kullan\u0131m\u0131 alan ad\u0131 e\u015fle\u015fme hatalar\u0131na neden olabilir.<\/p>\n<h3 data-section-id=\"jnax7d\" data-start=\"11348\" data-end=\"11386\">Sertifika zincirini eksiksiz kurun<\/h3>\n<p data-start=\"11388\" data-end=\"11634\">Sunucu sertifikas\u0131yla birlikte gerekli intermediate sertifikalar\u0131 do\u011fru s\u0131rada y\u00fckleyin. Root sertifikay\u0131 sunucudan g\u00f6ndermek \u00e7o\u011fu yap\u0131land\u0131rmada gerekli de\u011fildir; esas olan istemcinin g\u00fcvenilir k\u00f6ke ula\u015fabilece\u011fi do\u011fru ara zincirin sunulmas\u0131d\u0131r.<\/p>\n<h3 data-section-id=\"a2yt8v\" data-start=\"11636\" data-end=\"11674\">G\u00fcncel TLS yap\u0131land\u0131rmas\u0131 kullan\u0131n<\/h3>\n<p data-start=\"11676\" data-end=\"11865\">TLS 1.2 ve TLS 1.3 s\u00fcr\u00fcmlerini destekleyin. Eski SSL ve TLS s\u00fcr\u00fcmlerini etkinle\u015ftirerek uyumluluk sa\u011flamaya \u00e7al\u0131\u015fmay\u0131n. TLS 1.0 ve TLS 1.1 g\u00fcncel kullan\u0131m i\u00e7in resm\u00ee olarak terk edilmi\u015ftir.<\/p>\n<h3 data-section-id=\"77a3dj\" data-start=\"11867\" data-end=\"11909\">\u00d6zel anahtar\u0131 g\u00fcvenli \u015fekilde saklay\u0131n<\/h3>\n<p data-start=\"11911\" data-end=\"12150\">\u00d6zel anahtar\u0131n yetkisiz ki\u015filer taraf\u0131ndan ele ge\u00e7irilmesi sertifikan\u0131n g\u00fcvenli\u011fini ortadan kald\u0131rabilir. Anahtar\u0131 eri\u015fimi s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f bir ortamda saklay\u0131n ve \u015f\u00fcpheli bir durum olu\u015ftu\u011funda sertifikay\u0131 iptal ederek yeni anahtar \u00fcretin.<\/p>\n<h3 data-section-id=\"khov7w\" data-start=\"12152\" data-end=\"12198\">CDN ve proxy katmanlar\u0131n\u0131 birlikte y\u00f6netin<\/h3>\n<p data-start=\"12200\" data-end=\"12416\">CDN kullan\u0131lan sitelerde ziyaret\u00e7i ile CDN aras\u0131ndaki sertifika kadar CDN ile origin sunucu aras\u0131ndaki ba\u011flant\u0131 da kontrol edilmelidir. Sertifika yenileme veya sunucu de\u011fi\u015fikli\u011fi sonras\u0131nda her iki katman\u0131 test edin.<\/p>\n<h3 data-section-id=\"1e1bv84\" data-start=\"12418\" data-end=\"12454\">Y\u00f6nlendirmeleri standartla\u015ft\u0131r\u0131n<\/h3>\n<p data-start=\"12456\" data-end=\"12602\">HTTP adreslerini tek ad\u0131mda do\u011fru HTTPS adresine y\u00f6nlendirin. www ve www olmayan s\u00fcr\u00fcmler aras\u0131nda \u00e7ak\u0131\u015fan kurallar olu\u015fturmamaya dikkat edin.<\/p>\n<h3 data-section-id=\"g895hf\" data-start=\"12604\" data-end=\"12638\">Karma i\u00e7erik kontrolleri yap\u0131n<\/h3>\n<p data-start=\"12640\" data-end=\"12829\">Yeni sayfa, tema veya eklenti yay\u0131nland\u0131ktan sonra HTTP \u00fczerinden y\u00fcklenen kaynak olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. \u0130\u00e7erik y\u00f6netim sistemindeki temel site adreslerini HTTPS olarak yap\u0131land\u0131r\u0131n.<\/p>\n<h3 data-section-id=\"1hl85ol\" data-start=\"12831\" data-end=\"12875\">Taray\u0131c\u0131 ve cihaz uyumlulu\u011funu test edin<\/h3>\n<p data-start=\"12877\" data-end=\"13090\">Sertifika veya sunucu altyap\u0131s\u0131 de\u011fi\u015ftirildi\u011finde siteyi farkl\u0131 taray\u0131c\u0131, cihaz ve i\u015fletim sistemlerinde test edin. \u00d6zellikle eski istemcilerde sertifika zinciri ve k\u00f6k sertifika uyumlulu\u011fu farkl\u0131l\u0131k g\u00f6sterebilir.<\/p>\n<h3 data-section-id=\"15bz5v6\" data-start=\"13092\" data-end=\"13131\">D\u00fczenli SSL denetimi ger\u00e7ekle\u015ftirin<\/h3>\n<p data-start=\"13133\" data-end=\"13184\">Periyodik kontrollerle a\u015fa\u011f\u0131daki unsurlar\u0131 izleyin:<\/p>\n<ul data-start=\"13186\" data-end=\"13391\">\n<li data-section-id=\"1h613lu\" data-start=\"13186\" data-end=\"13215\">Sertifika ge\u00e7erlilik tarihi<\/li>\n<li data-section-id=\"1n2wkkq\" data-start=\"13216\" data-end=\"13234\">Alan ad\u0131 kapsam\u0131<\/li>\n<li data-section-id=\"1iokraw\" data-start=\"13235\" data-end=\"13254\">Sertifika zinciri<\/li>\n<li data-section-id=\"1sdh3wd\" data-start=\"13255\" data-end=\"13270\">TLS s\u00fcr\u00fcmleri<\/li>\n<li data-section-id=\"1oi7e8z\" data-start=\"13271\" data-end=\"13292\">\u015eifreleme tak\u0131mlar\u0131<\/li>\n<li data-section-id=\"j14mph\" data-start=\"13293\" data-end=\"13321\">HTTP-HTTPS y\u00f6nlendirmeleri<\/li>\n<li data-section-id=\"lf1x9j\" data-start=\"13322\" data-end=\"13336\">Karma i\u00e7erik<\/li>\n<li data-section-id=\"1s0p66y\" data-start=\"13337\" data-end=\"13361\">Sertifika iptal durumu<\/li>\n<li data-section-id=\"1gf38fo\" data-start=\"13362\" data-end=\"13391\">CDN ve origin sertifikalar\u0131<\/li>\n<\/ul>\n<p data-start=\"13393\" data-end=\"13549\" data-is-last-node=\"\" data-is-only-node=\"\">SSL hatalar\u0131n\u0131n erken tespit edilmesi, kullan\u0131c\u0131lar\u0131n g\u00fcvenlik uyar\u0131lar\u0131yla kar\u015f\u0131la\u015fmas\u0131n\u0131 ve kritik i\u015flemlerin kesintiye u\u011framas\u0131n\u0131 \u00f6nlemeye yard\u0131mc\u0131 olur.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SSL hatas\u0131, taray\u0131c\u0131 ile web sunucusu aras\u0131nda g\u00fcvenli bir HTTPS ba\u011flant\u0131s\u0131 kurulamad\u0131\u011f\u0131nda g\u00f6r\u00fclen g\u00fcvenlik uyar\u0131s\u0131d\u0131r. Bu hata, SSL\/TLS sertifikas\u0131n\u0131n do\u011frulanamamas\u0131, sertifika bilgilerinin alan ad\u0131yla e\u015fle\u015fmemesi veya sunucunun g\u00fcvenli ba\u011flant\u0131 yap\u0131land\u0131rmas\u0131nda sorun bulunmas\u0131 gibi nedenlerle ortaya \u00e7\u0131kabilir. Taray\u0131c\u0131lar bir HTTPS ba\u011flant\u0131s\u0131 kurarken sertifikan\u0131n ge\u00e7erlilik s\u00fcresini, alan ad\u0131 e\u015fle\u015fmesini, sertifika zincirini ve g\u00fcvenilir bir sertifika otoritesi taraf\u0131ndan [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8956,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"_links":{"self":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8954"}],"collection":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/comments?post=8954"}],"version-history":[{"count":1,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8954\/revisions"}],"predecessor-version":[{"id":8957,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8954\/revisions\/8957"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media\/8956"}],"wp:attachment":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media?parent=8954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/categories?post=8954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/tags?post=8954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}