{"id":15675,"date":"2024-05-16T08:30:12","date_gmt":"2024-05-16T05:30:12","guid":{"rendered":"https:\/\/blog.sh.com.tr\/?p=15675"},"modified":"2024-05-13T17:42:37","modified_gmt":"2024-05-13T14:42:37","slug":"ssl-ve-dns-alan-adi-sistemi-uzerindeki-etkileri","status":"publish","type":"post","link":"https:\/\/sh.com.tr\/blog\/ssl-ve-dns-alan-adi-sistemi-uzerindeki-etkileri\/","title":{"rendered":"SSL ve DNS: Alan Ad\u0131 Sistemi \u00dczerindeki Etkileri"},"content":{"rendered":"<p style=\"text-align: justify;\">\u0130nternet, g\u00fcn\u00fcm\u00fczde bilgiye ula\u015fman\u0131n ve ileti\u015fim kurman\u0131n en temel yollar\u0131ndan biri haline gelmi\u015ftir. Bu geni\u015f a\u011f\u0131n g\u00fcvenli\u011fini sa\u011flamak, \u00f6zellikle ki\u015fisel verilerin korunmas\u0131 a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada <strong>SSL<\/strong> (Secure Sockets Layer) ve <strong>DNS<\/strong> (Domain Name System) devreye girer. SSL, internet \u00fczerinden g\u00fcvenli bir \u015fekilde bilgi transferi sa\u011flarken, DNS ise bu bilgilerin do\u011fru adreslere ula\u015fmas\u0131n\u0131 garantiler. Bu iki sistem aras\u0131ndaki etkile\u015fim, hem kullan\u0131c\u0131lar\u0131n gizlili\u011fini korumakta hem de internet trafi\u011finin g\u00fcvenli\u011fini art\u0131rmakta kritik bir role sahiptir.<\/p>\n<h3 style=\"text-align: justify;\"><strong>SSL Nedir ve \u0130nternet G\u00fcvenli\u011fine Nas\u0131l Katk\u0131da Bulunur?<\/strong><\/h3>\n<p style=\"text-align: justify;\"><strong>SSL<\/strong>, internet taray\u0131c\u0131lar\u0131 ile sunucular aras\u0131nda g\u00fcvenli bir ileti\u015fim kanal\u0131 kurulmas\u0131n\u0131 sa\u011flayan kriptografik bir protokold\u00fcr. <a href=\"https:\/\/sh.com.tr\/ssl\">SSL sertifikas\u0131<\/a> olan bir siteye yap\u0131lan her t\u00fcrl\u00fc veri transferi \u015fifrelenir, b\u00f6ylece bu verilerin \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar taraf\u0131ndan okunmas\u0131 veya manip\u00fcle edilmesi \u00f6nlenir. SSL sertifikalar\u0131, \u00f6zellikle e-ticaret siteleri, finansal kurumlar ve di\u011fer \u00e7evrimi\u00e7i hizmetler i\u00e7in olmazsa olmazd\u0131r.<\/p>\n<h3 style=\"text-align: justify;\"><strong>DNS&#8217;nin \u0130\u015flevi ve \u00d6nemi<\/strong><\/h3>\n<p style=\"text-align: justify;\"><strong>DNS<\/strong>, internetin telefon rehberi gibi \u00e7al\u0131\u015f\u0131r. Kullan\u0131c\u0131lar bir web sitesinin ad\u0131n\u0131 taray\u0131c\u0131ya girdi\u011finde, DNS, bu ad\u0131 IP adreslerine \u00e7evirir ve b\u00f6ylece bilgisayar\u0131n\u0131z\u0131n do\u011fru sunucuya ba\u011flanmas\u0131n\u0131 sa\u011flar. DNS olmadan, kullan\u0131c\u0131lar\u0131n web sitelerine eri\u015fmek i\u00e7in karma\u015f\u0131k IP adreslerini hat\u0131rlamas\u0131 gerekirdi, bu da internetin kullan\u0131m\u0131n\u0131 zorla\u015ft\u0131r\u0131r ve geni\u015f \u00e7apta yay\u0131lmas\u0131n\u0131 engellerdi.<\/p>\n<h3 style=\"text-align: justify;\"><strong>SSL ve DNS Aras\u0131ndaki \u0130li\u015fki<\/strong><\/h3>\n<p style=\"text-align: justify;\">SSL ve DNS birlikte \u00e7al\u0131\u015farak internet g\u00fcvenli\u011fini art\u0131r\u0131r. DNS sorgular\u0131n\u0131n \u015fifrelenmemesi, ortadaki adam sald\u0131r\u0131lar\u0131na (man-in-the-middle attacks) a\u00e7\u0131k olmas\u0131na neden olabilir. Bu sald\u0131r\u0131larda, sald\u0131rganlar kullan\u0131c\u0131 ile sunucu aras\u0131nda iletilen bilgileri yakalayabilir ve de\u011fi\u015ftirebilir. Ancak <strong>DNSSEC<\/strong> (DNS Security Extensions) gibi teknolojiler, DNS sorgular\u0131n\u0131 \u015fifreleyerek bu t\u00fcr sald\u0131r\u0131lar\u0131 \u00f6nlemeye yard\u0131mc\u0131 olur.<\/p>\n<h3 style=\"text-align: justify;\"><strong>SSL&#8217;nin DNS \u00dczerindeki Etkisi<\/strong><\/h3>\n<p style=\"text-align: justify;\">SSL, DNS \u00fczerinden yap\u0131lan sorgularda g\u00fcvenlik sa\u011flamaz, fakat DNS sorgular\u0131n\u0131n g\u00fcvenli\u011fi art\u0131r\u0131ld\u0131\u011f\u0131nda SSL sertifikal\u0131 sitelere yap\u0131lan eri\u015fimler daha g\u00fcvenli hale gelir. DNSSEC, DNS bilgilerini dijital olarak imzalar ve bu bilgilerin de\u011fi\u015ftirilmeden geldi\u011finden emin olunmas\u0131n\u0131 sa\u011flar, b\u00f6ylece SSL sertifikalar\u0131n\u0131n g\u00fcvenli\u011fini dolayl\u0131 yoldan destekler.<\/p>\n<h3 style=\"text-align: justify;\"><strong>DNS&#8217;nin SSL G\u00fcvenli\u011fine Katk\u0131s\u0131<\/strong><\/h3>\n<p style=\"text-align: justify;\">DNS sistemi SSL s\u00fcrecini dolayl\u0131 yollarla etkiler. \u00d6zellikle DNS \u00fczerinden yap\u0131lan sorgular\u0131n g\u00fcvenli\u011fi, SSL&#8217;nin etkinli\u011fini dolayl\u0131 olarak art\u0131rabilir:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>DNS Spoofing \u00d6nlemi:<\/strong> DNS spoofing (DNS sahtekarl\u0131\u011f\u0131), sald\u0131rganlar\u0131n zararl\u0131 sitelere y\u00f6nlendirmek i\u00e7in DNS yan\u0131tlar\u0131n\u0131 de\u011fi\u015ftirmesi i\u015flemidir. SSL, kullan\u0131c\u0131lar\u0131n sahte sitelerden ger\u00e7ek siteleri ay\u0131rt etmesine yard\u0131mc\u0131 olarak bu t\u00fcr tehditlere kar\u015f\u0131 bir koruma sa\u011flar. Kullan\u0131c\u0131lar, SSL sertifikas\u0131 olmayan veya hatal\u0131 sertifika sunan sitelere kar\u015f\u0131 uyar\u0131l\u0131r.<\/li>\n<li><strong>DNSSEC:<\/strong> DNS G\u00fcvenlik Uzant\u0131lar\u0131 (DNSSEC), DNS bilgilerinin do\u011frulu\u011funu garanti alt\u0131na almak i\u00e7in dijital imzalar kullan\u0131r. DNSSEC, DNS bilgilerinin yolda de\u011fi\u015ftirilmedi\u011finden emin olunmas\u0131n\u0131 sa\u011flar ve b\u00f6ylece kullan\u0131c\u0131lar do\u011fru sunucuyla g\u00fcvenli bir \u015fekilde ileti\u015fim kurabilir. SSL ile birlikte DNSSEC, \u00e7ift katmanl\u0131 bir g\u00fcvenlik sa\u011flayarak kullan\u0131c\u0131lar\u0131n g\u00fcvenli\u011fini art\u0131r\u0131r.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><strong>SSL ve DNS&#8217;in Etkile\u015fimiyle Artan \u0130nternet G\u00fcvenli\u011fi<\/strong><\/h3>\n<p style=\"text-align: justify;\">SSL ve DNSSEC&#8217;in birlikte kullan\u0131lmas\u0131, kullan\u0131c\u0131lar\u0131n hem kimlik av\u0131 sald\u0131r\u0131lar\u0131ndan korunmas\u0131na hem de verilerinin \u015fifreli bir \u015fekilde g\u00fcvenli bir bi\u00e7imde iletilmesine olanak tan\u0131r. Kullan\u0131c\u0131lar, <a href=\"https:\/\/sh.com.tr\/ssl\">SSL sertifikal\u0131<\/a> bir siteyi ziyaret ettiklerinde, site bilgilerinin ve kullan\u0131c\u0131 verilerinin g\u00fcvenli\u011fi konusunda daha fazla g\u00fcven duyarlar.<\/p>\n<p style=\"text-align: justify;\">\u0130nternetin g\u00fcnl\u00fck hayat\u0131m\u0131zdaki yerinin artmas\u0131yla, dijital g\u00fcvenlik de o derece \u00f6nem kazanm\u0131\u015ft\u0131r. <strong>SSL<\/strong> ve <strong>DNS<\/strong> gibi teknolojiler, kullan\u0131c\u0131lar\u0131n \u00e7evrimi\u00e7i g\u00fcvenli\u011fini sa\u011flama konusunda kritik roller \u00fcstlenmektedir. Bu sistemlerin etkile\u015fimi, siber g\u00fcvenlik d\u00fcnyas\u0131nda s\u00fcrekli olarak geli\u015fmekte olan tehditlere kar\u015f\u0131 koymada \u00f6nemli bir savunma hatt\u0131 olu\u015fturur.<\/p>\n<p style=\"text-align: justify;\">SSL ve DNS teknolojilerinin etkile\u015fimi, internetin g\u00fcvenli bir \u015fekilde kullan\u0131lmas\u0131n\u0131 sa\u011flayarak, kullan\u0131c\u0131lar\u0131n bilgiye eri\u015fimini kolayla\u015ft\u0131r\u0131r ve ki\u015fisel verilerin korunmas\u0131na katk\u0131da bulunur. Bu nedenle, her iki teknolojinin de do\u011fru ve etkin bir \u015fekilde uygulanmas\u0131, dijital \u00e7a\u011fda veri g\u00fcvenli\u011finin temelini olu\u015fturur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130nternet, g\u00fcn\u00fcm\u00fczde bilgiye ula\u015fman\u0131n ve ileti\u015fim kurman\u0131n en temel yollar\u0131ndan biri haline gelmi\u015ftir. Bu geni\u015f a\u011f\u0131n g\u00fcvenli\u011fini sa\u011flamak, \u00f6zellikle ki\u015fisel verilerin korunmas\u0131 a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada SSL (Secure Sockets Layer) ve DNS (Domain Name System) devreye girer. SSL, internet \u00fczerinden g\u00fcvenli bir \u015fekilde bilgi transferi sa\u011flarken, DNS ise bu bilgilerin do\u011fru adreslere [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":15676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[107,58,807,1111],"class_list":["post-15675","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ssl-sertifikasi","tag-dns","tag-ssl","tag-veri-koruma","tag-web-guvenligi"],"_links":{"self":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts\/15675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=15675"}],"version-history":[{"count":0,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts\/15675\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/media\/15676"}],"wp:attachment":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=15675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=15675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=15675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}