{"id":2005,"date":"2023-08-12T04:19:53","date_gmt":"2023-08-12T04:19:53","guid":{"rendered":"https:\/\/sebayazilim.net\/blog\/?p=2005"},"modified":"2023-08-12T04:19:54","modified_gmt":"2023-08-12T04:19:54","slug":"tls-nedir-nasil-calisir-https-tls-ve-ssl","status":"publish","type":"post","link":"https:\/\/sebayazilim.net\/blog\/tls-nedir-nasil-calisir-https-tls-ve-ssl\/","title":{"rendered":"TLS Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? HTTPS, TLS ve SSL"},"content":{"rendered":"\n<p>G\u00fcn\u00fcm\u00fcz\u00fcn dijital d\u00fcnyas\u0131nda, internet \u00fczerinden yap\u0131lan ileti\u015fimin g\u00fcvenli olmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131maktad\u0131r. Bu g\u00fcvenli\u011fi sa\u011flamak i\u00e7in kullan\u0131lan protokollerden biri de Transport Layer Security (TLS) olarak adland\u0131r\u0131l\u0131r. TLS, internet \u00fczerindeki veri transferini koruyarak, bilgilerin gizlili\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flayan bir g\u00fcvenlik protokol\u00fcd\u00fcr.<\/p>\n\n\n\n<p>TLS, u\u00e7tan uca bir \u015fifreleme protokol\u00fcd\u00fcr, yani ileti\u015fim iki cihaz aras\u0131nda ba\u015flar ve bu cihazlar aras\u0131ndaki t\u00fcm verilerin \u015fifrelenmesini sa\u011flar. Bu sayede, k\u00f6t\u00fc niyetli ki\u015filerin veriyi okumas\u0131 veya de\u011fi\u015ftirmesi engellenir.<\/p>\n\n\n\n<p>TLS protokol\u00fc, verilerin g\u00fcvenli bir \u015fekilde aktar\u0131labilmesi i\u00e7in \u00fc\u00e7 temel g\u00f6revi yerine getirir. \u0130lk olarak, kimlik do\u011frulama i\u015flemini ger\u00e7ekle\u015ftirir ve sunucu ve istemci aras\u0131ndaki g\u00fcvenli bir ba\u011flant\u0131 kurulmas\u0131n\u0131 sa\u011flar. \u0130kinci olarak, veri \u015fifreleme i\u015flemi yapar ve b\u00f6ylece \u00fc\u00e7\u00fcnc\u00fc parti ki\u015filerin veriyi okumas\u0131n\u0131 engeller. Son olarak, veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flar, yani verinin de\u011fi\u015ftirilmedi\u011finden ve bozulmad\u0131\u011f\u0131ndan emin olur.<\/p>\n\n\n\n<p>TLS protokol\u00fc, genellikle HTTPS (Hypertext Transfer Protocol Secure) olarak adland\u0131r\u0131lan g\u00fcvenli web ba\u011flant\u0131lar\u0131 i\u00e7in kullan\u0131l\u0131r. HTTPS, \u00e7evrimi\u00e7i i\u015flemler s\u0131ras\u0131nda ki\u015fisel ve hassas bilgilerin korunabilmesini sa\u011flar. Bu protokol, internet taray\u0131c\u0131lar\u0131 ve web sunucular\u0131 aras\u0131nda g\u00fcvenli bir veri aktar\u0131m\u0131 sa\u011flar.<\/p>\n\n\n\n<p>TLS&#8217;in \u00f6nc\u00fcs\u00fc olan Secure Sockets Layer (SSL) protokol\u00fc, esas olarak 1990&#8217;l\u0131 y\u0131llar\u0131n sonunda kullan\u0131lmaya ba\u015fland\u0131. Ancak SSL&#8217;in g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ke\u015ffedilmesiyle birlikte, yerini daha g\u00fc\u00e7l\u00fc ve g\u00fcvenli olan TLS protokol\u00fcne b\u0131rakt\u0131. G\u00fcn\u00fcm\u00fczde ise kullan\u0131lan en g\u00fcncel versiyon TLS 1.3&#8217;t\u00fcr.<\/p>\n\n\n\n<p>TLS protokol\u00fcn\u00fcn \u00e7al\u0131\u015fma prensibi \u015fu \u015fekildedir: \u0130lk olarak, istemci ve sunucu aras\u0131nda bir ba\u011flant\u0131 olu\u015fturma iste\u011fi (handshake) ger\u00e7ekle\u015fir. Bu a\u015famada, istemci ve sunucu birbirleriyle kimlik do\u011frulama i\u015flemi yaparlar ve g\u00fcvenli bir ba\u011flant\u0131 kurarlar. Ard\u0131ndan, veri transfer s\u00fcreci ba\u015flar ve veriler \u015fifrelenerek aktar\u0131l\u0131r. Son olarak, ileti\u015fim sonland\u0131r\u0131l\u0131r ve ba\u011flant\u0131 kapat\u0131l\u0131r.<\/p>\n\n\n\n<p>\u0130nternet \u00fczerindeki bilgilerin g\u00fcvende olmas\u0131, online ortamda yap\u0131lan i\u015flemlerin ve ileti\u015fimin g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan son derece \u00f6nemlidir. TLS, bu g\u00fcvenli\u011fi sa\u011flamak i\u00e7in etkili bir \u015fekilde \u00e7al\u0131\u015fan ve HTTPS protokol\u00fcyle birlikte kullan\u0131lan bir g\u00fcvenlik protokol\u00fcd\u00fcr.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00fcn\u00fcm\u00fcz\u00fcn dijital d\u00fcnyas\u0131nda, internet \u00fczerinden yap\u0131lan ileti\u015fimin g\u00fcvenli olmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131maktad\u0131r. Bu g\u00fcvenli\u011fi sa\u011flamak i\u00e7in kullan\u0131lan protokollerden biri de Transport Layer Security (TLS) olarak adland\u0131r\u0131l\u0131r. TLS, internet \u00fczerindeki veri transferini koruyarak, bilgilerin gizlili\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flayan bir g\u00fcvenlik protokol\u00fcd\u00fcr.<\/p>\n","protected":false},"author":1,"featured_media":2007,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,9],"tags":[],"views":2553,"_links":{"self":[{"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/posts\/2005"}],"collection":[{"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/comments?post=2005"}],"version-history":[{"count":1,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/posts\/2005\/revisions"}],"predecessor-version":[{"id":2008,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/posts\/2005\/revisions\/2008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/media\/2007"}],"wp:attachment":[{"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/media?parent=2005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/categories?post=2005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sebayazilim.net\/blog\/wp-json\/wp\/v2\/tags?post=2005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}