{"id":47,"date":"2026-09-28T12:17:52","date_gmt":"2026-09-28T09:17:52","guid":{"rendered":"https:\/\/mx1mail.com\/blog\/email-spoofing-nedir\/"},"modified":"2026-09-28T12:17:52","modified_gmt":"2026-09-28T09:17:52","slug":"email-spoofing-nedir","status":"publish","type":"post","link":"https:\/\/mx1mail.com\/blog\/tr\/email-spoofing-nedir\/","title":{"rendered":"Email Spoofing Nedir? Sahte G\u00f6nderen Adresi Nas\u0131l Kullan\u0131l\u0131r?"},"content":{"rendered":"<p>Email spoofing, bir e-postan\u0131n g\u00f6nderen bilgisini kullan\u0131c\u0131ya g\u00fcvenilir bir ki\u015fi veya kurumdan geliyormu\u015f gibi g\u00f6stermek i\u00e7in taklit etme y\u00f6ntemidir.<\/p>\n<h2>Neden i\u015fe yarar?<\/h2>\n<p>Kullan\u0131c\u0131lar \u00e7o\u011fu zaman ilk olarak g\u00f6nderen ismine bakar. Sald\u0131rgan, tan\u0131nan bir \u015firket veya y\u00f6netici ad\u0131n\u0131 kullanarak mesaj\u0131n g\u00fcvenilir g\u00f6r\u00fcnmesini sa\u011flamaya \u00e7al\u0131\u015fabilir.<\/p>\n<h2>G\u00f6r\u00fcnen isim ile ger\u00e7ek adres farkl\u0131 olabilir<\/h2>\n<p>Bir mesajda \u201cMuhasebe M\u00fcd\u00fcr\u00fc\u201d gibi tan\u0131d\u0131k bir isim g\u00f6r\u00fcn\u00fcrken ger\u00e7ek g\u00f6nderen adresi tamamen farkl\u0131 bir domain olabilir.<\/p>\n<h2>Domain spoofing nedir?<\/h2>\n<p>Baz\u0131 sald\u0131r\u0131larda yaln\u0131zca isim de\u011fil, g\u00f6nderen domain de taklit edilmeye \u00e7al\u0131\u015f\u0131l\u0131r. Bu nedenle alan ad\u0131 kimlik do\u011frulamas\u0131 \u00f6nemlidir.<\/p>\n<h2>SPF, DKIM ve DMARC nas\u0131l yard\u0131mc\u0131 olur?<\/h2>\n<p>Bu mekanizmalar al\u0131c\u0131 sistemlerin mesaj\u0131n yetkili bir kaynaktan gelip gelmedi\u011fini de\u011ferlendirmesine yard\u0131mc\u0131 olur. \u00d6zellikle DMARC, g\u00f6r\u00fcnen g\u00f6nderen domaini ile do\u011frulama sonu\u00e7lar\u0131 aras\u0131nda ili\u015fki kurar.<\/p>\n<h2>Kullan\u0131c\u0131 ne yapmal\u0131?<\/h2>\n<p>\u00d6deme talimatlar\u0131, parola s\u0131f\u0131rlama mesajlar\u0131 veya ola\u011fand\u0131\u015f\u0131 talepler yaln\u0131zca g\u00f6r\u00fcnen g\u00f6nderen ad\u0131na g\u00fcvenilerek i\u015fleme al\u0131nmamal\u0131d\u0131r.<\/p>\n<p><a href=\"https:\/\/mx1mail.com\/blog\/tr\/dmarc-nedir-sirketleri-nasil-korur\/\">DMARC rehberimizi<\/a> okuyarak domain korumas\u0131 hakk\u0131nda daha fazla bilgi edinebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Email spoofing y\u00f6nteminin ne oldu\u011funu, sald\u0131rganlar\u0131n neden sahte g\u00f6nderen adresleri kulland\u0131\u011f\u0131n\u0131 ve SPF, DKIM ve DMARC ile riskin nas\u0131l azalt\u0131labilece\u011fini \u00f6\u011frenin.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[104,109,124,99],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-e-posta-guvenligi","tag-dkim","tag-dmarc","tag-phishing","tag-spf"],"_links":{"self":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":0,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts\/47\/revisions"}],"wp:attachment":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/categories?post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/tags?post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}