{"id":1715,"date":"2025-12-18T10:29:44","date_gmt":"2025-12-18T07:29:44","guid":{"rendered":"https:\/\/www.domainsorgulama.com\/blog\/?p=1715"},"modified":"2025-12-18T10:29:44","modified_gmt":"2025-12-18T07:29:44","slug":"guvenlik-sertifikasi-ssl","status":"publish","type":"post","link":"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/","title":{"rendered":"G\u00fcvenlik Sertifikas\u0131 (SSL) Nedir?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">G\u00fcn\u00fcm\u00fczde internet kullan\u0131m\u0131 her ge\u00e7en g\u00fcn artmakta ve ki\u015fisel bilgilerimizin, \u00f6deme verilerimizin ve di\u011fer hassas bilgilerimizin g\u00fcvenli\u011fi b\u00fcy\u00fck bir \u00f6nem ta\u015f\u0131maktad\u0131r. \u0130nternet \u00fczerinden yap\u0131lan i\u015flemlerin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in \u00e7e\u015fitli protokoller ve ara\u00e7lar kullan\u0131l\u0131r. Bunlardan biri de <\/span><a href=\"https:\/\/www.turkticaret.net\/blog\/guvenlik-sertifikasi-ssl-nedir\/\" target=\"_blank\" rel=\"noopener\"><b>SSL (Secure Sockets Layer)<\/b><\/a><span style=\"font-weight: 400;\"> sertifikas\u0131d\u0131r. Peki, SSL nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r ve neden bu kadar \u00f6nemlidir? Bu yaz\u0131da, SSL g\u00fcvenlik sertifikas\u0131n\u0131 detayl\u0131 bir \u015fekilde inceleyece\u011fiz.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_78 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/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:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Secure_Sockets_Layer_Nedir\" >SSL (Secure Sockets Layer) Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Sertifikalari_Nasil_Calisir\" >SSL Sertifikalar\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#1_Sifreleme_Encryption\" >1. \u015eifreleme (Encryption)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#2_Kimlik_Dogrulama_Authentication\" >2. Kimlik Do\u011frulama (Authentication)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#3_SSL_Ellerin_Sikilmasi_SSL_Handshake\" >3. SSL Ellerin S\u0131k\u0131lmas\u0131 (SSL Handshake)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#4_Veri_Aktarimi_Secure_Data_Transfer\" >4. Veri Aktar\u0131m\u0131 (Secure Data Transfer)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#5_Baglanti_Sonlandirma_Connection_Termination\" >5. Ba\u011flant\u0131 Sonland\u0131rma (Connection Termination)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Sertifikalarinin_Faydalari\" >SSL Sertifikalar\u0131n\u0131n Faydalar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Sertifikasinin_Avantajlari\" >SSL Sertifikas\u0131n\u0131n Avantajlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Sertifikasi_Turleri\" >SSL Sertifikas\u0131 T\u00fcrleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.domainsorgulama.com\/blog\/guvenlik-sertifikasi-ssl\/#SSL_Sertifikasi_Nereden_Alinir\" >SSL Sertifikas\u0131 Nereden Al\u0131n\u0131r?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Secure_Sockets_Layer_Nedir\"><\/span><b>SSL (Secure Sockets Layer) Nedir?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SSL, <\/span><b>G\u00fcvenli Yuva Katman\u0131<\/b><span style=\"font-weight: 400;\"> olarak T\u00fcrk\u00e7eye \u00e7evrilebilecek, internet \u00fczerindeki ileti\u015fimin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kullan\u0131lan bir \u015fifreleme protokol\u00fcd\u00fcr. SSL, kullan\u0131c\u0131 ile web sunucusu aras\u0131ndaki ileti\u015fimin \u015fifrelenmesini sa\u011flar, b\u00f6ylece ki\u015fisel verilerin, \u015fifrelerin ve kredi kart\u0131 bilgileri gibi hassas verilerin k\u00f6t\u00fc niyetli ki\u015filer taraf\u0131ndan ele ge\u00e7irilmesi engellenir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.turkticaret.net\/ssl#ssl_urunleri\" target=\"_blank\" rel=\"noopener\">SSL sertifikas\u0131<\/a>, bir web sitesinin g\u00fcvenli oldu\u011funu g\u00f6steren bir dijital belgedir. Bu sertifika, web sitesi ile ziyaret\u00e7ileri aras\u0131nda \u015fifreli bir ba\u011flant\u0131 kurar ve web sitesinin kimli\u011fini do\u011frular. SSL sertifikas\u0131 olmayan bir site, kullan\u0131c\u0131 bilgilerini \u015fifrelemedi\u011fi i\u00e7in g\u00fcvenlik riski olu\u015fturur.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Sertifikalari_Nasil_Calisir\"><\/span><b>SSL Sertifikalar\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SSL sertifikalar\u0131, genellikle <\/span><b>\u015fifreleme<\/b><span style=\"font-weight: 400;\"> ve <\/span><b>kimlik do\u011frulama<\/b><span style=\"font-weight: 400;\"> i\u015flemleriyle \u00e7al\u0131\u015f\u0131r. Bu iki s\u00fcre\u00e7, veri g\u00fcvenli\u011fini sa\u011flamak i\u00e7in birlikte i\u015fler. \u015eimdi, SSL sertifikalar\u0131n\u0131n nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ad\u0131m ad\u0131m inceleyelim:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Sifreleme_Encryption\"><\/span><b>1. \u015eifreleme (Encryption)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u015eifreleme, verilerin g\u00fcvenli bir \u015fekilde iletilmesini sa\u011flar. SSL sertifikalar\u0131, kullan\u0131c\u0131 ile web sitesi aras\u0131nda yap\u0131lan t\u00fcm ileti\u015fimi \u015fifreler. Bu \u015fifreleme, sadece do\u011fru anahtara sahip al\u0131c\u0131lar\u0131n bu verileri \u00e7\u00f6zebilmesini sa\u011flar.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Simetrik \u015eifreleme<\/b><span style=\"font-weight: 400;\">: \u015eifreleme i\u015fleminde kullan\u0131lan anahtarlar ayn\u0131 uzunluktad\u0131r. Bu, veri iletimini h\u0131zl\u0131 hale getirirken g\u00fcvenli\u011fi sa\u011flar. Ancak, simetrik \u015fifreleme yaln\u0131zca veri iletiminin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kullan\u0131l\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Asimetrik \u015eifreleme (Public Key Cryptography)<\/b><span style=\"font-weight: 400;\">: Asimetrik \u015fifreleme, SSL protokol\u00fcn\u00fcn en \u00f6nemli k\u0131sm\u0131d\u0131r. Bu \u015fifreleme t\u00fcr\u00fc, iki farkl\u0131 anahtar kullan\u0131r: <\/span><b>Public key (a\u00e7\u0131k anahtar)<\/b><span style=\"font-weight: 400;\"> ve <\/span><b>Private key (\u00f6zel anahtar)<\/b><span style=\"font-weight: 400;\">. Kullan\u0131c\u0131lar\u0131n taray\u0131c\u0131lar\u0131, web sitesinin a\u00e7\u0131k anahtar\u0131n\u0131 al\u0131r ve verileri bu anahtar ile \u015fifreler. Web sitesi, yaln\u0131zca kendi \u00f6zel anahtar\u0131yla bu \u015fifreyi \u00e7\u00f6zebilir.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Kimlik_Dogrulama_Authentication\"><\/span><b>2. Kimlik Do\u011frulama (Authentication)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Kimlik do\u011frulama, SSL sertifikas\u0131n\u0131n web sitesinin g\u00fcvenilir ve ger\u00e7ek oldu\u011funa dair bir garanti sunar. SSL sertifikas\u0131, web sitesinin sahibi hakk\u0131nda bilgi sa\u011flar ve <\/span><b>Sertifika Otoritesi (CA)<\/b><span style=\"font-weight: 400;\"> taraf\u0131ndan do\u011frulama yap\u0131l\u0131r.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sertifika Otoriteleri (CA)<\/b><span style=\"font-weight: 400;\">, SSL sertifikalar\u0131n\u0131 sa\u011flayan ve do\u011frulayan g\u00fcvenilir kurulu\u015flard\u0131r. Bu kurulu\u015flar, web sitesinin kimli\u011fini onaylar ve bir sertifika sa\u011flar. E\u011fer bir web sitesi SSL sertifikas\u0131 alacaksa, CA\u2019dan do\u011frulama almas\u0131 gerekir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Web sitesinin SSL sertifikas\u0131, CA taraf\u0131ndan imzalanm\u0131\u015f bir dijital sertifikad\u0131r ve bu sertifika, web sitesinin sahipli\u011fi, domain ad\u0131 ve di\u011fer bilgileri i\u00e7erir. Kullan\u0131c\u0131lar, web sitesine girdi\u011finde bu sertifika do\u011frulan\u0131r ve web sitesinin ger\u00e7ekten kimlik do\u011frulama yap\u0131ld\u0131\u011f\u0131na emin olurlar.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_SSL_Ellerin_Sikilmasi_SSL_Handshake\"><\/span><b>3. SSL Ellerin S\u0131k\u0131lmas\u0131 (SSL Handshake)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">SSL sertifikalar\u0131n\u0131n temel i\u015flevi, iki taraf aras\u0131nda g\u00fcvenli bir ba\u011flant\u0131 kurmakt\u0131r. Bu ba\u011flant\u0131 kurulum s\u00fcrecine <\/span><b>SSL Handshake (SSL El S\u0131k\u0131\u015fma)<\/b><span style=\"font-weight: 400;\"> denir. SSL handshake, ba\u011flant\u0131n\u0131n \u015fifreli olmas\u0131n\u0131 sa\u011flayacak ilk ad\u0131mlar\u0131 atar. Bu i\u015flem, birka\u00e7 ad\u0131mdan olu\u015fur:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Taray\u0131c\u0131dan Web Sitesine Ba\u011flant\u0131 Talebi<\/b><span style=\"font-weight: 400;\">: Kullan\u0131c\u0131, web sitesine girdi\u011finde, taray\u0131c\u0131 ba\u011flant\u0131 iste\u011fi g\u00f6nderir. Web sitesi, taray\u0131c\u0131ya bir SSL sertifikas\u0131 g\u00f6nderir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sertifikalar\u0131n Kontrol\u00fc<\/b><span style=\"font-weight: 400;\">: Taray\u0131c\u0131, gelen sertifikay\u0131 do\u011frular. Sertifikada belirtilen domain ad\u0131 ile istenilen web sitesi uyuyorsa, ba\u011flant\u0131 ba\u015flat\u0131l\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Anahtar De\u011fi\u015fimi (Key Exchange)<\/b><span style=\"font-weight: 400;\">: Taray\u0131c\u0131, web sitesine bir anahtar de\u011fi\u015fimi mesaj\u0131 g\u00f6nderir. Bu mesaj, daha sonra veri \u015fifrelemesi i\u00e7in kullan\u0131lacak olan simetrik \u015fifreleme anahtarlar\u0131n\u0131 i\u00e7erir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ba\u011flant\u0131 Onay\u0131 ve \u015eifreleme Ba\u015flang\u0131c\u0131<\/b><span style=\"font-weight: 400;\">: Web sitesi ve taray\u0131c\u0131, ba\u011flant\u0131n\u0131n g\u00fcvenli oldu\u011funa dair onay verir ve veri \u015fifreleme i\u015flemi ba\u015flar. Art\u0131k veri iletimi g\u00fcvenli bir \u015fekilde devam edebilir.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Veri_Aktarimi_Secure_Data_Transfer\"><\/span><b>4. Veri Aktar\u0131m\u0131 (Secure Data Transfer)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">SSL handshake ba\u015far\u0131l\u0131 bir \u015fekilde tamamland\u0131ktan sonra, web sitesi ve taray\u0131c\u0131 aras\u0131nda \u015fifreli veri aktar\u0131m\u0131 ba\u015flar. Bu a\u015famada, kullan\u0131c\u0131dan gelen t\u00fcm bilgiler (kredi kart\u0131 bilgileri, \u015fifreler, ki\u015fisel veriler) \u015fifreli bir \u015fekilde iletilir. Bu sayede, \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar verileri ele ge\u00e7iremez.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Baglanti_Sonlandirma_Connection_Termination\"><\/span><b>5. Ba\u011flant\u0131 Sonland\u0131rma (Connection Termination)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Veri iletimi tamamland\u0131ktan sonra, ba\u011flant\u0131 sonland\u0131r\u0131l\u0131r. Bu s\u00fcre\u00e7 de g\u00fcvenli bir \u015fekilde yap\u0131l\u0131r. SSL sertifikas\u0131 sayesinde, web sitesi ve taray\u0131c\u0131 aras\u0131nda kurulan g\u00fcvenli ba\u011flant\u0131, s\u00fcresi bitmeden \u00f6nce sonland\u0131r\u0131l\u0131r.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Sertifikalarinin_Faydalari\"><\/span><b>SSL Sertifikalar\u0131n\u0131n Faydalar\u0131<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SSL sertifikas\u0131 kullanman\u0131n bir\u00e7ok avantaj\u0131 vard\u0131r:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Veri G\u00fcvenli\u011fi<\/b><span style=\"font-weight: 400;\">: SSL sertifikas\u0131, kullan\u0131c\u0131lar ve web sitesi aras\u0131ndaki t\u00fcm ileti\u015fimi \u015fifreler. Bu, verilerin k\u00f6t\u00fc niyetli ki\u015filerin eline ge\u00e7mesini engeller.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SEO Avantaj\u0131<\/b><span style=\"font-weight: 400;\">: Google, HTTPS protokol\u00fcne sahip siteleri, kullan\u0131c\u0131 dostu ve g\u00fcvenli olarak de\u011ferlendirir. Bu nedenle, SSL sertifikas\u0131na sahip olmak, SEO s\u0131ralaman\u0131z\u0131 iyile\u015ftirebilir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kullan\u0131c\u0131 G\u00fcveni<\/b><span style=\"font-weight: 400;\">: Web sitesinde SSL sertifikas\u0131 varsa, kullan\u0131c\u0131lar siteye daha g\u00fcvenli bir \u015fekilde giri\u015f yapar. Taray\u0131c\u0131da <\/span><b>ye\u015fil kilit simgesi<\/b><span style=\"font-weight: 400;\"> veya <\/span><b>HTTPS<\/b><span style=\"font-weight: 400;\"> ibaresi, kullan\u0131c\u0131lar i\u00e7in g\u00fcven verici bir i\u015farettir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Yasal Zorunluluklar<\/b><span style=\"font-weight: 400;\">: \u00d6zellikle e-ticaret siteleri i\u00e7in SSL sertifikas\u0131 kullanmak, yasal bir zorunluluk olabilir. Ki\u015fisel ve \u00f6deme bilgileri toplayan siteler i\u00e7in SSL sertifikas\u0131 almak gereklidir.<\/span><\/li>\n<\/ul>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1735 aligncenter\" src=\"https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-300x169.webp\" alt=\"\" width=\"1022\" height=\"576\" srcset=\"https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-300x168.webp 300w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-1024x576.webp 1024w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-768x432.webp 768w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-470x264.webp 470w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-640x360.webp 640w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-215x120.webp 215w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-414x232.webp 414w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL-990x557.webp 990w, https:\/\/www.domainsorgulama.com\/blog\/wp-content\/uploads\/2025\/12\/SSL.webp 1200w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Sertifikasinin_Avantajlari\"><\/span><b>SSL Sertifikas\u0131n\u0131n Avantajlar\u0131<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Veri G\u00fcvenli\u011fi<\/b><span style=\"font-weight: 400;\">: SSL sertifikas\u0131, internet \u00fczerinden iletilen bilgilerin \u015fifrelenmesini sa\u011flar. \u00d6zellikle \u00f6deme i\u015flemleri, ki\u015fisel bilgiler ve \u015fifrelerin g\u00fcvenli\u011fi i\u00e7in SSL b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Bu sayede, kullan\u0131c\u0131lar web sitesine g\u00fcvenerek ki\u015fisel verilerini rahat\u00e7a payla\u015fabilir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SEO Avantaj\u0131<\/b><span style=\"font-weight: 400;\">: Google, SSL sertifikas\u0131na sahip web sitelerini daha g\u00fcvenli ve kullan\u0131c\u0131 dostu olarak de\u011ferlendirir. Bu nedenle, SSL sertifikas\u0131na sahip bir web sitesi, SEO s\u0131ralamalar\u0131nda rakiplerine g\u00f6re daha avantajl\u0131 olabilir. Google, HTTPS protokol\u00fc kullanan sitelere, kullan\u0131c\u0131lar\u0131 daha g\u00fcvenli bir deneyim sunan siteler olarak \u00f6ncelik verir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kullan\u0131c\u0131 G\u00fcveni<\/b><span style=\"font-weight: 400;\">: Bir web sitesinde SSL sertifikas\u0131 oldu\u011funu kullan\u0131c\u0131lar, taray\u0131c\u0131lar\u0131nda bulunan <\/span><b>ye\u015fil kilit simgesi<\/b><span style=\"font-weight: 400;\"> veya <\/span><b>https:\/\/<\/b><span style=\"font-weight: 400;\"> \u00f6nekinden anlayabilirler. Bu da kullan\u0131c\u0131ya, siteye g\u00fcvenli bir \u015fekilde girebilece\u011fi ve bilgilerinin g\u00fcvende olaca\u011f\u0131 konusunda bir g\u00fcvence sa\u011flar. G\u00fcvenlik sertifikas\u0131na sahip bir site, kullan\u0131c\u0131lar\u0131n \u00f6deme yapmalar\u0131n\u0131 ve ki\u015fisel bilgilerini payla\u015fmalar\u0131n\u0131 daha olas\u0131 hale getirir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hukuki Zorunluluklar<\/b><span style=\"font-weight: 400;\">: \u00d6zellikle e-ticaret siteleri i\u00e7in SSL sertifikas\u0131 zorunlu hale gelmi\u015ftir. 2018 y\u0131l\u0131ndan itibaren, \u00f6deme bilgisi veya ki\u015fisel veri toplayan herhangi bir web sitesi, SSL sertifikas\u0131na sahip olmal\u0131d\u0131r. SSL sertifikas\u0131, yasal y\u00fck\u00fcml\u00fcl\u00fcklerinizi yerine getirmeniz konusunda yard\u0131mc\u0131 olur.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Sertifikasi_Turleri\"><\/span><b>SSL Sertifikas\u0131 T\u00fcrleri<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SSL sertifikalar\u0131n\u0131n farkl\u0131 t\u00fcrleri vard\u0131r ve bunlar genellikle g\u00fcvenlik seviyeleri ve do\u011frulama t\u00fcrlerine g\u00f6re s\u0131n\u0131fland\u0131r\u0131l\u0131r:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Domain Validated (DV) SSL Sertifikas\u0131<\/b><span style=\"font-weight: 400;\">: Bu sertifika t\u00fcr\u00fc, sadece domain (alan ad\u0131) do\u011frulamas\u0131 yapar. En h\u0131zl\u0131 ve en d\u00fc\u015f\u00fck maliyetli SSL sertifikas\u0131d\u0131r. Ki\u015fisel bloglar veya k\u00fc\u00e7\u00fck i\u015fletmeler i\u00e7in uygundur.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Organization Validated (OV) SSL Sertifikas\u0131<\/b><span style=\"font-weight: 400;\">: Bu sertifikada, sadece domain do\u011frulamas\u0131 de\u011fil, ayn\u0131 zamanda \u015firketin kimlik do\u011frulamas\u0131 da yap\u0131l\u0131r. \u0130\u015fletmeler i\u00e7in daha g\u00fcvenli bir se\u00e7enektir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Extended Validation (EV) SSL Sertifikas\u0131<\/b><span style=\"font-weight: 400;\">: Bu, en y\u00fcksek g\u00fcvenlik seviyesini sa\u011flayan sertifikad\u0131r. Web sitesinin hem domaini hem de organizasyonu derinlemesine do\u011frulan\u0131r. EV SSL, web sitesinin taray\u0131c\u0131da ye\u015fil adres \u00e7ubu\u011fu ile g\u00f6sterilmesini sa\u011flar, bu da kullan\u0131c\u0131lara g\u00fcven sa\u011flar.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"SSL_Sertifikasi_Nereden_Alinir\"><\/span><b>SSL Sertifikas\u0131 Nereden Al\u0131n\u0131r?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SSL sertifikalar\u0131, <\/span><b>Sertifika Otoriteleri (CA)<\/b><span style=\"font-weight: 400;\"> taraf\u0131ndan verilir. Bu otoriteler, internet g\u00fcvenli\u011fi konusunda otorite kabul edilen kurulu\u015flard\u0131r. Pop\u00fcler Sertifika Otoriteleri aras\u0131nda <\/span><b>Symantec<\/b><span style=\"font-weight: 400;\">, <\/span><b>Comodo<\/b><span style=\"font-weight: 400;\">, <\/span><b>GlobalSign<\/b><span style=\"font-weight: 400;\">, <\/span><b>DigiCert<\/b><span style=\"font-weight: 400;\"> ve <\/span><b>Let&#8217;s Encrypt<\/b><span style=\"font-weight: 400;\"> bulunmaktad\u0131r.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Let&#8217;s Encrypt<\/b><span style=\"font-weight: 400;\">: \u00dccretsiz SSL sertifikas\u0131 sunan bir Sertifika Otoritesidir ve k\u00fc\u00e7\u00fck siteler i\u00e7in idealdir. Ancak \u00fccretsiz sertifikalar\u0131n s\u00fcresi s\u0131n\u0131rl\u0131d\u0131r (genellikle 3 ay), bu nedenle her 3 ayda bir yenilenmesi gerekir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u00dccretli Sertifikalar<\/b><span style=\"font-weight: 400;\">: Daha g\u00fcvenli ve geli\u015fmi\u015f \u00f6zelliklere sahip sertifikalar, genellikle \u00fccretli olur. Bu t\u00fcr sertifikalar, b\u00fcy\u00fck \u00f6l\u00e7ekli e-ticaret siteleri ve finansal i\u015flemler yapan web siteleri i\u00e7in uygundur.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Di\u011fer blog yaz\u0131lar\u0131m\u0131za <a href=\"https:\/\/www.domainsorgulama.com\/blog\/\">buradan<\/a> ula\u015fabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00fcn\u00fcm\u00fczde internet kullan\u0131m\u0131 her ge\u00e7en g\u00fcn artmakta ve ki\u015fisel bilgilerimizin, \u00f6deme verilerimizin ve di\u011fer hassas bilgilerimizin g\u00fcvenli\u011fi b\u00fcy\u00fck bir \u00f6nem ta\u015f\u0131maktad\u0131r. \u0130nternet \u00fczerinden yap\u0131lan i\u015flemlerin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in \u00e7e\u015fitli protokoller ve ara\u00e7lar kullan\u0131l\u0131r. Bunlardan biri de SSL (Secure Sockets Layer) sertifikas\u0131d\u0131r. Peki, SSL nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r ve neden bu kadar \u00f6nemlidir? Bu yaz\u0131da, SSL g\u00fcvenlik [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-1715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"views":291,"_links":{"self":[{"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/posts\/1715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/comments?post=1715"}],"version-history":[{"count":6,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/posts\/1715\/revisions"}],"predecessor-version":[{"id":1738,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/posts\/1715\/revisions\/1738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/media\/1736"}],"wp:attachment":[{"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/media?parent=1715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/categories?post=1715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.domainsorgulama.com\/blog\/wp-json\/wp\/v2\/tags?post=1715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}