{"id":18209,"date":"2026-01-10T00:06:42","date_gmt":"2026-01-09T21:06:42","guid":{"rendered":"https:\/\/eniyisunucum.com\/bilgi\/?p=18209"},"modified":"2026-01-10T00:08:11","modified_gmt":"2026-01-09T21:08:11","slug":"alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir","status":"publish","type":"post","link":"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/","title":{"rendered":"Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Alan ad\u0131 sahtecili\u011fi  dikkat etmeniz gereken bir kavram olarak \u00f6ne \u00e7\u0131k\u0131yor. \u0130nternet taray\u0131c\u0131n\u0131z\u0131n adres \u00e7ubu\u011funa bakt\u0131\u011f\u0131n\u0131zda g\u00f6rd\u00fc\u011f\u00fcn\u00fcz adresin ger\u00e7ekten gitmek istedi\u011finiz yere ait oldu\u011fundan ne kadar eminsiniz? Dijital d\u00fcnyada her g\u00fcn milyonlarca kullan\u0131c\u0131 banka hesaplar\u0131na girmek al\u0131\u015fveri\u015f yapmak veya sosyal medyada gezinmek i\u00e7in \u00e7e\u015fitli ba\u011flant\u0131lara t\u0131kl\u0131yor. Ancak siber su\u00e7lular\u0131n geli\u015ftirdi\u011fi ill\u00fczyonlar sayesinde kendinizi g\u00fcvende hissetti\u011finiz o tan\u0131d\u0131k sayfan\u0131n asl\u0131nda birebir kopyalanm\u0131\u015f sahte bir versiyonunda bulabilirsiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu a\u015famadaysa siber g\u00fcvenli\u011fin en sinsi tehditlerinden biri olan <strong>alan ad\u0131 sahtecili\u011fi<\/strong> devreye giriyor. G\u00f6zle fark edilmesi zor harf oyunlar\u0131 veya teknik manip\u00fclasyonlarla ger\u00e7ekle\u015ftirilen bu sald\u0131r\u0131lar dijital kimlik h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131n en yayg\u0131n y\u00f6ntemlerinden biri haline gelmi\u015ftir.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">\u0130\u00e7indekiler<\/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=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><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:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Domain_Spoofing_Alan_Adi_Sahteciligi_Nedir\" >Domain Spoofing Alan Ad\u0131 Sahtecili\u011fi 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:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Alan_Adi_Isgali-Park_ve_Spoofing_Arasindaki_Farklar\" >Alan Ad\u0131 \u0130\u015fgali-Park ve Spoofing Aras\u0131ndaki Farklar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Saldirganlarin_Kullandigi_Teknikler_Neler\" >Sald\u0131rganlar\u0131n Kulland\u0131\u011f\u0131 Teknikler Neler?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Alan_Adi_Sahteciligi_Turleri_Neler\" >Alan Ad\u0131 Sahtecili\u011fi T\u00fcrleri Neler?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Saldiri_Nasil_Gerceklesir\" >Sald\u0131r\u0131 Nas\u0131l Ger\u00e7ekle\u015fir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Alan_Adi_Sahteciligini_Onleme_Stratejileri\" >Alan Ad\u0131 Sahtecili\u011fini \u00d6nleme Stratejileri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#E-Posta_Dogrulama_Protokollerinin_Gucu\" >E-Posta Do\u011frulama Protokollerinin G\u00fcc\u00fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#DNS_Guvenligi_ve_Izleme\" >DNS G\u00fcvenli\u011fi ve \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#SSL_Sertifikasina_Dikkat_Edin\" >SSL Sertifikas\u0131na Dikkat Edin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/eniyisunucum.com\/bilgi\/alan-adi-sahteciligi-nasil-yapilir-nasil-onlenir\/#Yapay_Zeka_Destekli_Guvenlik_Yazilimlari\" >Yapay Zeka Destekli G\u00fcvenlik Yaz\u0131l\u0131mlar\u0131<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Domain_Spoofing_Alan_Adi_Sahteciligi_Nedir\"><\/span>Domain Spoofing Alan Ad\u0131 Sahtecili\u011fi Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Domain spoofing en yal\u0131n haliyle bir web sitesinin veya e-posta adresinin g\u00fcvenilir bir kayna\u011f\u0131 taklit edecek \u015fekilde kopyalanmas\u0131 veya manip\u00fcle edilmesidir. Sald\u0131rganlar kullan\u0131c\u0131lar\u0131n markalara veya kurumlara duydu\u011fu g\u00fcveni suiistimal ederek onlar\u0131 kendi kontrol ettikleri tuzaklara \u00e7ekerler. \u00d6rne\u011fin d\u00fcnyaca \u00fcnl\u00fc bir e-ticaret sitesinin &#8220;<a href=\"https:\/\/www.amazon.com.tr\/\" rel=\"nofollow noopener\" target=\"_blank\">amazon.com<\/a>&#8221; olan adresi yerine &#8220;arnazon.com&#8221; gibi bir adres olu\u015fturarak dikkatsiz kullan\u0131c\u0131lar\u0131 avlarlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu sald\u0131r\u0131 t\u00fcr\u00fc sadece basit bir taklit\u00e7ilik de\u011fildir; arka planda DNS manip\u00fclasyonlar\u0131ndan karma\u015f\u0131k e-posta protokol\u00fc a\u00e7\u0131klar\u0131na kadar uzanan teknik bir altyap\u0131 bar\u0131nd\u0131r\u0131r. Ama\u00e7 her zaman ayn\u0131d\u0131r: Kullan\u0131c\u0131ya &#8220;do\u011fru yerdesin&#8221; hissini vererek savunma mekanizmalar\u0131n\u0131 devre d\u0131\u015f\u0131 b\u0131rakmak.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"709\" src=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3-1024x709.jpg\" alt=\"Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?\" class=\"wp-image-18211\" srcset=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3-1024x709.jpg 1024w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3-300x208.jpg 300w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3-768x532.jpg 768w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3-1536x1064.jpg 1536w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi3.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Alan_Adi_Isgali-Park_ve_Spoofing_Arasindaki_Farklar\"><\/span>Alan Ad\u0131 \u0130\u015fgali-Park ve Spoofing Aras\u0131ndaki Farklar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siber g\u00fcvenlik literat\u00fcr\u00fcnde s\u0131kl\u0131kla kar\u0131\u015ft\u0131r\u0131lan iki kavram olan Alan Ad\u0131 \u0130\u015fgali ve Spoofing, asl\u0131nda farkl\u0131 motivasyonlara dayan\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alan Ad\u0131 \u0130\u015fgali: Bu y\u00f6ntemde f\u0131rsat\u00e7\u0131lar, pop\u00fcler markalar\u0131n veya \u015firketlerin isimlerini i\u00e7eren alan adlar\u0131n\u0131 (\u00f6rne\u011fin markaismi.net gibi) erkenden sat\u0131n al\u0131rlar. Ama\u00e7 genellikle bu alan ad\u0131n\u0131 ger\u00e7ek marka sahibine fahi\u015f fiyatlarla satmak veya markan\u0131n trafi\u011finden yararlanarak reklam geliri elde etmektir. Temelde ticari bir \u015fantaj veya f\u0131rsat\u00e7\u0131l\u0131k s\u00f6z konusudur.<\/li>\n\n\n\n<li>Spoofing: Burada ama\u00e7 ticari bir anla\u015fma yapmak de\u011fil do\u011frudan su\u00e7 i\u015flemektir. Sald\u0131rgan alan ad\u0131n\u0131 kullanarak kimlik av\u0131 yapar zararl\u0131 yaz\u0131l\u0131m da\u011f\u0131t\u0131r veya finansal doland\u0131r\u0131c\u0131l\u0131k ger\u00e7ekle\u015ftirir. Spoofing alan ad\u0131 i\u015fgali veya park y\u00f6ntemlerini bir ara\u00e7 olarak kullanabilir ancak nihai hedefi \u00e7ok daha y\u0131k\u0131c\u0131d\u0131r.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Saldirganlarin_Kullandigi_Teknikler_Neler\"><\/span>Sald\u0131rganlar\u0131n Kulland\u0131\u011f\u0131 Teknikler Neler?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siber korsan\u0131n ba\u015far\u0131l\u0131 bir sald\u0131r\u0131 ger\u00e7ekle\u015ftirebilmesi i\u00e7in inand\u0131r\u0131c\u0131l\u0131k seviyesinin kusursuz olmas\u0131 gerekir. Bunun i\u00e7in \u00fc\u00e7 temel y\u00f6ntem kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Benzerlik Sald\u0131r\u0131lar\u0131: Latin alfabesindeki harfler yerine Kiril veya Yunan alfabesindeki g\u00f6rsel olarak birebir ayn\u0131 harflerin kullan\u0131lmas\u0131d\u0131r. \u00d6rne\u011fin Latin alfabesindeki &#8220;a&#8221; harfi ile Kiril alfabesindeki &#8220;a&#8221; harfi ekranda ayn\u0131 g\u00f6r\u00fcn\u00fcr ancak bilgisayar dilinde tamamen farkl\u0131 kodlara sahiptir.<\/li>\n\n\n\n<li>Yaz\u0131m Hatalar\u0131: Kullan\u0131c\u0131lar\u0131n klavyede h\u0131zl\u0131 yazarken yapabilece\u011fi hatalar (\u00f6rne\u011fin &#8221; google.com&#8221; yerine &#8220;gogle.com&#8221;) \u00fczerine kurulan tuzaklard\u0131r.<\/li>\n\n\n\n<li>Alt Alan Ad\u0131 Kand\u0131rmacas\u0131: G\u00fcvenilir bir markan\u0131n ad\u0131n\u0131 kendi alan ad\u0131n\u0131n bir alt par\u00e7as\u0131 gibi g\u00f6stermektir. \u00d6rne\u011fin; &#8220;bankaadi.guvenli-giris.com&#8221; gibi bir adreste as\u0131l alan ad\u0131 &#8221; guvenli-giris.com&#8221;dur ancak kullan\u0131c\u0131lar genellikle ba\u015ftaki banka ismine odaklan\u0131r.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Alan_Adi_Sahteciligi_Turleri_Neler\"><\/span>Alan Ad\u0131 Sahtecili\u011fi T\u00fcrleri Neler?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sald\u0131r\u0131lar genellikle iki ana kanaldan y\u00fcr\u00fct\u00fcl\u00fcr: E-posta ve Web Sitesi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E-posta Kaynakl\u0131 Sahtecilik: E-postalar\u0131n g\u00f6nderiminde kullan\u0131lan temel protokol olan SMTP do\u011fas\u0131 gere\u011fi kimlik do\u011frulamas\u0131 konusunda zay\u0131ft\u0131r. Sald\u0131rganlar e-postan\u0131n &#8220;G\u00f6nderen&#8221; k\u0131sm\u0131n\u0131 de\u011fi\u015ftirerek mesaj\u0131n patronunuzdan, bankan\u0131zdan veya devlet dairesinden geliyormu\u015f gibi g\u00f6r\u00fcnmesini sa\u011flar. &#8220;Acil Fatura \u00d6demesi&#8221; veya &#8220;Hesab\u0131n\u0131z K\u0131s\u0131tland\u0131&#8221; gibi panik yaratan ba\u015fl\u0131klarla, kullan\u0131c\u0131lar\u0131n d\u00fc\u015f\u00fcnmeden hareket etmesi hedeflenir.<\/li>\n\n\n\n<li>Web Sitesi Kopyalama: Sald\u0131rganlar hedefledikleri kurumun web sitesinin HTML ve CSS kodlar\u0131n\u0131 kopyalayarak g\u00f6rsel olarak birebir ayn\u0131s\u0131n\u0131 olu\u015ftururlar. Logolar, renkler ve men\u00fcler orijinaliyle ayn\u0131d\u0131r. Tek fark taray\u0131c\u0131daki URL sat\u0131r\u0131d\u0131r. Kullan\u0131c\u0131 bu sahte siteye giri\u015f bilgilerini yazd\u0131\u011f\u0131nda, veriler do\u011frudan sald\u0131rgan\u0131n veritaban\u0131na kaydedilir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/eniyisunucum.com\/bilgi\/domain-suresi-biterse-ne-olur-domain-suresi-nedir\/\">Domain S\u00fcresi Biterse Ne Olur? Domain S\u00fcresi Nedir?<\/a> yaz\u0131m\u0131z\u0131 da okuyun!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Saldiri_Nasil_Gerceklesir\"><\/span>Sald\u0131r\u0131 Nas\u0131l Ger\u00e7ekle\u015fir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Profesyonel bir <strong>domain spoof<\/strong> sald\u0131r\u0131s\u0131 rastgele ger\u00e7ekle\u015fmez belirli bir plan dahilinde ilerler:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ke\u015fif A\u015famas\u0131: Sald\u0131rgan hedefin hangi e-posta hizmetini kulland\u0131\u011f\u0131n\u0131, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ve \u00e7al\u0131\u015fan profillerini analiz eder.<\/li>\n\n\n\n<li>Haz\u0131rl\u0131k: \u0130nand\u0131r\u0131c\u0131 bir alan ad\u0131 tescil edilir ve sahte web sitesi veya e-posta \u015fablonlar\u0131 haz\u0131rlan\u0131r.<\/li>\n\n\n\n<li>Yemleme: Haz\u0131rlanan sahte ba\u011flant\u0131lar sosyal m\u00fchendislik teknikleriyle hedef kitleye g\u00f6nderilir.<\/li>\n\n\n\n<li>Veri Hasad\u0131: Tuza\u011fa d\u00fc\u015fen kullan\u0131c\u0131lar\u0131n girdi\u011fi \u015fifreler, kredi kart\u0131 bilgileri veya ki\u015fisel veriler toplan\u0131r.<\/li>\n\n\n\n<li>\u0130z Kaybettirme: Sald\u0131r\u0131 tamamland\u0131\u011f\u0131nda sahte site kapat\u0131l\u0131r ve dijital izler silinir.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Alan_Adi_Sahteciligini_Onleme_Stratejileri\"><\/span>Alan Ad\u0131 Sahtecili\u011fini \u00d6nleme Stratejileri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hem bireysel kullan\u0131c\u0131lar\u0131n hem de kurumlar\u0131n bu tehdide kar\u015f\u0131 alabilece\u011fi teknolojiyi ve fark\u0131ndal\u0131\u011f\u0131 birle\u015ftiren \u00f6nlemler mevcuttur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi2-1024x768.jpg\" alt=\"Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?\" class=\"wp-image-18212\" srcset=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi2-1024x768.jpg 1024w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi2-300x225.jpg 300w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi2-768x576.jpg 768w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi2.jpg 1183w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"E-Posta_Dogrulama_Protokollerinin_Gucu\"><\/span>E-Posta Do\u011frulama Protokollerinin G\u00fcc\u00fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kurumlar i\u00e7in en etkili savunma y\u00f6ntemi e-posta sunucular\u0131n\u0131 s\u0131k\u0131 g\u00fcvenlik protokolleriyle donatmakt\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPF: Alan ad\u0131n\u0131z ad\u0131na kimlerin e-posta g\u00f6nderebilece\u011fini belirleyen bir kay\u0131t listesidir.<\/li>\n\n\n\n<li>DKIM: E-postalar\u0131n yolda de\u011fi\u015ftirilmedi\u011fini kan\u0131tlayan dijital bir imza sistemidir.<\/li>\n\n\n\n<li>DMARC: SPF ve DKIM protokollerini birle\u015ftirerek sahte oldu\u011fu tespit edilen e-postalar\u0131n al\u0131c\u0131ya hi\u00e7 ula\u015fmadan reddedilmesini sa\u011flar. Bu protokoller kurumsal kimli\u011finizi taklit edilmekten koruyan en g\u00fc\u00e7l\u00fc kalkand\u0131r.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS_Guvenligi_ve_Izleme\"><\/span>DNS G\u00fcvenli\u011fi ve \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNS kay\u0131tlar\u0131 internetin trafik levhalar\u0131d\u0131r. Bu kay\u0131tlar\u0131n de\u011fi\u015ftirilmesi trafi\u011fin korsan sunuculara akmas\u0131na neden olur. DNSSEC kullanarak DNS sorgular\u0131n\u0131n g\u00fcvenli\u011fini sa\u011flamak ve DNS kay\u0131tlar\u0131ndaki de\u011fi\u015fiklikleri anl\u0131k olarak izleyen sistemler kurmak <strong>alan ad\u0131 sahtecili\u011fi \u00f6nleme<\/strong> konusunda kritik bir ad\u0131md\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi-1024x576.jpg\" alt=\"Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?\" class=\"wp-image-18213\" srcset=\"https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi-1024x576.jpg 1024w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi-300x169.jpg 300w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi-768x432.jpg 768w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi-1536x864.jpg 1536w, https:\/\/eniyisunucum.com\/bilgi\/wp-content\/uploads\/2026\/01\/Alan-Adi-Sahteciligi.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l Yap\u0131l\u0131r? Nas\u0131l \u00d6nlenir?<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SSL_Sertifikasina_Dikkat_Edin\"><\/span>SSL Sertifikas\u0131na Dikkat Edin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Eskiden &#8220;ye\u015fil kilit&#8221; veya SSL sertifikas\u0131 g\u00fcvenli\u011fin bir i\u015faretiydi. Ancak g\u00fcn\u00fcm\u00fczde sald\u0131rganlar da sahte siteleri i\u00e7in \u00fccretsiz SSL sertifikalar\u0131 alabilmektedir. Bu nedenle sadece kilit ikonuna g\u00fcvenmek yeterli de\u011fildir. Kullan\u0131c\u0131lar\u0131n URL yap\u0131s\u0131n\u0131 dikkatlice incelemesi beklenmedik e-posta eklerini a\u00e7mamas\u0131 ve \u015f\u00fcpheli durumlarda kurumla farkl\u0131 kanallardan ileti\u015fime ge\u00e7mesi gerekir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Yapay_Zeka_Destekli_Guvenlik_Yazilimlari\"><\/span>Yapay Zeka Destekli G\u00fcvenlik Yaz\u0131l\u0131mlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Geleneksel antivir\u00fcs programlar\u0131 bazen yeni a\u00e7\u0131lan sahte siteleri tan\u0131makta ge\u00e7 kalabilir. Ancak yapay zeka destekli modern g\u00fcvenlik \u00e7\u00f6z\u00fcmleri bir web sitesinin davran\u0131\u015flar\u0131n\u0131, ya\u015f\u0131n\u0131 ve i\u00e7erik yap\u0131s\u0131n\u0131 analiz ederek olas\u0131 tehditleri hen\u00fcz kullan\u0131c\u0131 t\u0131klamadan engelleyebilir. Kurumsal a\u011flarda bu t\u00fcr filtreleme yaz\u0131l\u0131mlar\u0131n\u0131n kullan\u0131lmas\u0131 \u00e7al\u0131\u015fan hatas\u0131ndan kaynaklanan riskleri minimize edecektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dijital d\u00fcnyada her g\u00f6rd\u00fc\u011f\u00fcn\u00fcz adrese ko\u015fulsuz g\u00fcvenmemek modern internet okuryazarl\u0131\u011f\u0131n\u0131n bir gere\u011fidir. Kurumlar\u0131n teknik altyap\u0131lar\u0131n\u0131 g\u00fc\u00e7lendirmesi ve kullan\u0131c\u0131lar\u0131n \u015f\u00fcpheci yakla\u015f\u0131m\u0131 <strong>alan ad\u0131n\u0131n sahtecili\u011fini \u00f6nleme<\/strong> m\u00fccadelesinde ba\u015far\u0131l\u0131 olman\u0131z\u0131 sa\u011flayacakt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alan ad\u0131 sahtecili\u011fi dikkat etmeniz gereken bir kavram olarak \u00f6ne \u00e7\u0131k\u0131yor. \u0130nternet taray\u0131c\u0131n\u0131z\u0131n adres \u00e7ubu\u011funa bakt\u0131\u011f\u0131n\u0131zda g\u00f6rd\u00fc\u011f\u00fcn\u00fcz adresin ger\u00e7ekten gitmek istedi\u011finiz yere ait oldu\u011fundan ne kadar eminsiniz? Dijital d\u00fcnyada her g\u00fcn milyonlarca kullan\u0131c\u0131 banka hesaplar\u0131na girmek al\u0131\u015fveri\u015f yapmak veya sosyal medyada gezinmek i\u00e7in \u00e7e\u015fitli ba\u011flant\u0131lara t\u0131kl\u0131yor. Ancak siber su\u00e7lular\u0131n geli\u015ftirdi\u011fi ill\u00fczyonlar sayesinde kendinizi g\u00fcvende hissetti\u011finiz [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18210,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-18209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nedir"],"_links":{"self":[{"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/posts\/18209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/comments?post=18209"}],"version-history":[{"count":2,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/posts\/18209\/revisions"}],"predecessor-version":[{"id":18216,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/posts\/18209\/revisions\/18216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/media\/18210"}],"wp:attachment":[{"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/media?parent=18209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/categories?post=18209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eniyisunucum.com\/bilgi\/wp-json\/wp\/v2\/tags?post=18209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}