{"id":2231,"date":"2025-05-21T06:22:49","date_gmt":"2025-05-21T06:22:49","guid":{"rendered":"https:\/\/teknodc.net\/blog\/?p=2231"},"modified":"2025-05-21T06:24:04","modified_gmt":"2025-05-21T06:24:04","slug":"ssl-tls-sertifikalari-turleri-ve-secim-rehberi","status":"publish","type":"post","link":"https:\/\/teknodc.net\/blog\/ssl-tls-sertifikalari-turleri-ve-secim-rehberi\/","title":{"rendered":"SSL\/TLS Sertifikalar\u0131 T\u00fcrleri ve Se\u00e7im Rehberi"},"content":{"rendered":"<h2>SSL\/TLS Sertifikalar\u0131 T\u00fcrleri ve Se\u00e7im Rehberi<\/h2>\n<p>G\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda web sitesi g\u00fcvenli\u011fi, hem kullan\u0131c\u0131lar hem de site sahipleri i\u00e7in en \u00f6nemli \u00f6nceliklerden biridir. Bir web sitesine girerken taray\u0131c\u0131 adres \u00e7ubu\u011funda g\u00f6rd\u00fc\u011f\u00fcn\u00fcz &#8220;kilit&#8221; simgesi ve &#8220;https:\/\/&#8221; ibaresi, asl\u0131nda o sitenin SSL sertifikas\u0131 nedir sorusunun cevab\u0131n\u0131 somutla\u015ft\u0131ran bir g\u00f6stergedir. SSL sertifikas\u0131 nedir sorusu, Secure Sockets Layer&#8217;\u0131n k\u0131saltmas\u0131 olup, <a href=\"https:\/\/www.google.com\/search?q=web+sunucusu+site%3Ateknodc.net&amp;rlz=1C1GCEU_trTR1161TR1161&amp;oq=web+sunucusu+site%3Ateknodc.net&amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCDY0MzlqMGo3qAIIsAIB8QUCJbiNIDkWCfEFAiW4jSA5Fgk&amp;sourceid=chrome&amp;ie=UTF-8\">web sunucusu<\/a> ile web taray\u0131c\u0131s\u0131 aras\u0131ndaki ileti\u015fimin \u015fifrelenmesini sa\u011flayan bir g\u00fcvenlik protokol\u00fcd\u00fcr. Art\u0131k eskimi\u015f olan SSL&#8217;in yerini daha g\u00fc\u00e7l\u00fc ve g\u00fcncel olan TLS (Transport Layer Security) alm\u0131\u015ft\u0131r, ancak terim olarak hala SSL sertifikas\u0131 nedir yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n<h2><b>SSL Sertifikas\u0131 Nedir ve Neden Hayati \u00d6nem Ta\u015f\u0131r?<\/b><\/h2>\n<p>SSL sertifikas\u0131 nedir<span style=\"font-weight: 400;\"> sorusu, yaln\u0131zca veri \u015fifrelemeden ibaret de\u011fildir; ayn\u0131 zamanda web sitesinin kimli\u011fini do\u011frular. Bir kullan\u0131c\u0131 bir web sitesine ki\u015fisel bilgilerini (kredi kart\u0131 bilgileri, \u015fifreler vb.) girdi\u011finde, SSL\/TLS sertifikas\u0131 bu verilerin \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar taraf\u0131ndan ele ge\u00e7irilmesini \u00f6nler. Bu \u015fifreleme, verilerin transfer s\u0131ras\u0131nda okunamaz hale gelmesini sa\u011flayarak potansiyel siber sald\u0131r\u0131lara kar\u015f\u0131 koruma kalkan\u0131 olu\u015fturur. Google gibi arama motorlar\u0131 da <\/span>web sitesi g\u00fcvenli\u011fi<span style=\"font-weight: 400;\">ni bir s\u0131ralama fakt\u00f6r\u00fc olarak kabul eder. SSL\/TLS sertifikas\u0131na sahip olmayan siteler, arama sonu\u00e7lar\u0131nda daha d\u00fc\u015f\u00fck s\u0131ralamalarda yer alabilir ve taray\u0131c\u0131lar taraf\u0131ndan &#8220;g\u00fcvensiz&#8221; olarak i\u015faretlenebilir. Bu durum, hem site trafi\u011fini hem de kullan\u0131c\u0131 g\u00fcvenini olumsuz etkiler. Dolay\u0131s\u0131yla, etkili <\/span>web sitesi g\u00fcvenli\u011fi<span style=\"font-weight: 400;\"> i\u00e7in bir <\/span>SSL sertifikas\u0131<span style=\"font-weight: 400;\"> vazge\u00e7ilmezdir.<\/span><\/p>\n<h3><b>SSL Sertifikas\u0131 T\u00fcrleri: \u0130htiyac\u0131n\u0131za G\u00f6re Do\u011fru Se\u00e7im<\/b><\/h3>\n<p>Piyasada farkl\u0131 do\u011frulama seviyeleri ve \u00f6zellikler sunan \u00e7e\u015fitli SSL sertifikas\u0131 t\u00fcrleri bulunmaktad\u0131r. \u0130htiya\u00e7lar\u0131n\u0131za en uygun sertifikay\u0131 se\u00e7mek, hem b\u00fct\u00e7enizi hem de web sitesi g\u00fcvenli\u011finizi optimize etmenizi sa\u011flar. \u0130\u015fte ba\u015fl\u0131ca SSL sertifikas\u0131 t\u00fcrleri:<\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Domain Do\u011frulama (DV) Sertifikalar\u0131:<\/b>&nbsp;\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\">Bu, en temel SSL sertifikas\u0131 t\u00fcrlerinden biridir. Yaln\u0131zca alan ad\u0131n\u0131n size ait oldu\u011funu do\u011frular.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Kurulumu en h\u0131zl\u0131 ve en uygun fiyatl\u0131 sertifika t\u00fcr\u00fcd\u00fcr, hatta baz\u0131 <a href=\"\/webhosting\">hosting<\/a> sa\u011flay\u0131c\u0131lar\u0131 taraf\u0131ndan \u00fccretsiz olarak sunulur (Let&#8217;s Encrypt gibi).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Genellikle ki\u015fisel bloglar, portf\u00f6y siteleri veya k\u00fc\u00e7\u00fck web siteleri i\u00e7in yeterlidir.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kurulu\u015f Do\u011frulama (OV) Sertifikalar\u0131:<\/b>&nbsp;\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\">Bu SSL sertifikas\u0131 t\u00fcrleri, alan ad\u0131n\u0131n yan\u0131 s\u0131ra, sertifikay\u0131 talep eden kurulu\u015fun (\u015firket, dernek vb.) ger\u00e7ekli\u011fini de do\u011frular. Sertifika veren kurulu\u015f, ba\u015fvuru sahibinin yasal varl\u0131\u011f\u0131n\u0131 kontrol eder.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">E-ticaret siteleri veya \u015firket web siteleri gibi daha fazla g\u00fcven gerektiren platformlar i\u00e7in uygundur. Taray\u0131c\u0131 adres \u00e7ubu\u011funda \u015firket ad\u0131 g\u00f6r\u00fcnmez ancak sertifika detaylar\u0131nda yer al\u0131r.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Geni\u015fletilmi\u015f Do\u011frulama (EV) Sertifikalar\u0131:<\/b>&nbsp;\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\">En y\u00fcksek do\u011frulama seviyesini sunan SSL sertifikas\u0131 t\u00fcrleridir. Alan ad\u0131n\u0131n ve kurulu\u015fun do\u011frulanmas\u0131n\u0131n yan\u0131 s\u0131ra, ba\u015fvuru sahibinin yasal ve fiziksel varl\u0131\u011f\u0131 \u00e7ok daha detayl\u0131 bir \u015fekilde ara\u015ft\u0131r\u0131l\u0131r.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">EV sertifikalar\u0131na sahip sitelerde, taray\u0131c\u0131 adres \u00e7ubu\u011funda \u015firketin yasal ad\u0131 ye\u015fil renkte veya belirgin bir \u015fekilde g\u00f6r\u00fcn\u00fcr. Bu durum, kullan\u0131c\u0131lara en \u00fcst d\u00fczeyde g\u00fcven verir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Bankalar, b\u00fcy\u00fck e-ticaret siteleri ve finans kurumlar\u0131 gibi y\u00fcksek g\u00fcvenlik ve itibar gerektiren platformlar i\u00e7in idealdir.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Wildcard SSL Sertifikalar\u0131:<\/b>&nbsp;\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Tek bir sertifika ile ana alan ad\u0131n\u0131z\u0131n yan\u0131 s\u0131ra t\u00fcm alt alan adlar\u0131n\u0131z\u0131 (\u00f6rne\u011fin, https:\/\/www.google.com\/search?q=blog.example.com, https:\/\/www.google.com\/search?q=shop.example.com) g\u00fcvence alt\u0131na al\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">\u00c7ok say\u0131da alt alan ad\u0131 olan web siteleri i\u00e7in maliyet ve y\u00f6netim kolayl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan avantajl\u0131d\u0131r.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Multi-Domain (SAN\/UCC) SSL Sertifikalar\u0131:<\/b>&nbsp;\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Birden fazla farkl\u0131 alan ad\u0131n\u0131 (\u00f6rne\u011fin, example.com, example.net, example.org) tek bir sertifika ile g\u00fcvence alt\u0131na alman\u0131z\u0131 sa\u011flar.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Birden fazla web sitesi veya domain y\u00f6neten i\u015fletmeler i\u00e7in pratiktir.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><b>Do\u011fru SSL Sertifikas\u0131 Se\u00e7imi Rehberi<\/b><\/h3>\n<p>SSL sertifikas\u0131 t\u00fcrleri<span style=\"font-weight: 400;\"> aras\u0131ndan do\u011fru se\u00e7imi yapmak i\u00e7in \u015funlar\u0131 g\u00f6z \u00f6n\u00fcnde bulundurmal\u0131s\u0131n\u0131z:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Web Sitenizin Amac\u0131:<\/b><span style=\"font-weight: 400;\"> Ki\u015fisel bir blog mu, bir e-ticaret sitesi mi, yoksa bir kurumsal portal m\u0131? Sitenizin amac\u0131, ihtiya\u00e7 duydu\u011funuz g\u00fcvenlik seviyesini belirler.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0130\u015f Modeliniz ve Hassas Veri \u0130\u015fleme:<\/b><span style=\"font-weight: 400;\"> Kullan\u0131c\u0131lar\u0131n\u0131zdan ki\u015fisel bilgi, \u00f6deme bilgisi veya di\u011fer hassas verileri topluyorsan\u0131z, daha y\u00fcksek do\u011frulama seviyelerine (OV veya EV) y\u00f6nelmelisiniz.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u00fct\u00e7eniz:<\/b><span style=\"font-weight: 400;\"> Sertifika t\u00fcrleri aras\u0131nda fiyat farkl\u0131l\u0131klar\u0131 vard\u0131r. B\u00fct\u00e7enizi ve g\u00fcvenlik ihtiyac\u0131n\u0131z\u0131 dengeleyin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Alt Alan Ad\u0131 veya \u00c7oklu Alan Ad\u0131 \u0130htiyac\u0131:<\/b><span style=\"font-weight: 400;\"> E\u011fer \u00e7ok say\u0131da alt alan ad\u0131n\u0131z veya farkl\u0131 alan adlar\u0131n\u0131z varsa, Wildcard veya Multi-Domain sertifikalar\u0131 daha uygun maliyetli olabilir.<\/span><\/li>\n<\/ul>\n<p>SSL sertifikas\u0131 nedir<span style=\"font-weight: 400;\"> sorusunun cevab\u0131, dijital d\u00fcnyada g\u00fcvenli ileti\u015fimin temelini olu\u015fturur. Do\u011fru <\/span>SSL sertifikas\u0131 t\u00fcrleri<span style=\"font-weight: 400;\">ni se\u00e7erek ve <\/span>web sitesi g\u00fcvenli\u011fi<span style=\"font-weight: 400;\">nizi en \u00fcst seviyeye \u00e7\u0131kararak, hem kullan\u0131c\u0131lar\u0131n\u0131z\u0131n verilerini korur hem de arama motorlar\u0131nda daha iyi bir g\u00f6r\u00fcn\u00fcrl\u00fck elde edersiniz.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>S\u0131k\u00e7a Sorulan Sorular (SSS)<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h4><b>SSL sertifikas\u0131 nedir ve ne i\u015fe yarar?<\/b><b><br \/>\n<b style=\"font-size: 14px; font-family: 'PT Serif', serif;\"><\/b><\/b><\/h4>\n<\/li>\n<\/ul>\n<p>SSL sertifikas\u0131 nedir, web <a href=\"\/virtualprivateserver\">sunucu<\/a>su ile web taray\u0131c\u0131s\u0131 aras\u0131ndaki veri ileti\u015fimini \u015fifreleyen ve web sitesinin kimli\u011fini do\u011frulayan bir dijital sertifikad\u0131r. Verilerin g\u00fcvenli bir \u015fekilde aktar\u0131lmas\u0131n\u0131 sa\u011flar.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h4><b>Web sitemde SSL sertifikas\u0131 olup olmad\u0131\u011f\u0131n\u0131 nas\u0131l anlar\u0131m?<\/b><b><br \/>\n<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-size: 14px; font-family: 'PT Serif', serif;\">Taray\u0131c\u0131n\u0131z\u0131n adres \u00e7ubu\u011funda sitenin ba\u015f\u0131nda &#8220;https:\/\/&#8221; g\u00f6rmeniz ve bir kilit simgesi bulunmas\u0131, o sitenin SSL\/TLS sertifikas\u0131 kulland\u0131\u011f\u0131n\u0131 g\u00f6sterir. Kilit simgesine t\u0131klayarak sertifika detaylar\u0131n\u0131 da g\u00f6rebilirsiniz.<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h4><b>\u00dccretsiz SSL sertifikas\u0131 kullanmak g\u00fcvenli midir?<\/b><b><br \/>\n<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-size: 14px; font-family: 'PT Serif', serif;\">Evet, Let&#8217;s Encrypt gibi \u00fccretsiz SSL sertifikalar\u0131 g\u00fcvenlidir ve DV (Domain Do\u011frulama) seviyesinde \u015fifreleme sa\u011flarlar. \u00d6zellikle ki\u015fisel siteler veya k\u00fc\u00e7\u00fck i\u015fletmeler i\u00e7in yeterli olabilirler.<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h4><b>SSL sertifikas\u0131 t\u00fcrleri aras\u0131nda en y\u00fcksek g\u00fcvenli\u011fi hangisi sa\u011flar?<\/b><b><br \/>\n<\/b><\/h4>\n<p>&nbsp;<\/li>\n<\/ul>\n<p>SSL sertifikas\u0131 t\u00fcrleri<span style=\"font-weight: 400;\"> aras\u0131nda <\/span>Geni\u015fletilmi\u015f Do\u011frulama (EV) Sertifikalar\u0131<span style=\"font-weight: 400;\"> en y\u00fcksek do\u011frulama seviyesini ve dolay\u0131s\u0131yla en y\u00fcksek g\u00fcveni sa\u011flar.<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h4><b>SSL sertifikas\u0131n\u0131n web sitesi performans\u0131 \u00fczerindeki etkisi nedir?<\/b><b><br \/>\n<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-size: 14px; font-family: 'PT Serif', serif;\">SSL\/TLS \u015fifrelemesi, veri transferine ek bir i\u015flem y\u00fck\u00fc getirse de, modern sunucular ve protokoller (HTTP\/2, TLS 1.3) sayesinde performans \u00fczerindeki etkisi genellikle ihmal edilebilir d\u00fczeydedir. Aksine, arama motoru s\u0131ralamalar\u0131na olumlu etkisi nedeniyle genel olarak daha faydal\u0131d\u0131r.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSL\/TLS Sertifikalar\u0131 T\u00fcrleri ve Se\u00e7im Rehberi G\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda web sitesi g\u00fcvenli\u011fi, hem kullan\u0131c\u0131lar hem de&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-2231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik"],"_links":{"self":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/2231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/comments?post=2231"}],"version-history":[{"count":3,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/2231\/revisions"}],"predecessor-version":[{"id":2235,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/2231\/revisions\/2235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/media\/2232"}],"wp:attachment":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/media?parent=2231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/categories?post=2231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/tags?post=2231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}