{"id":13718,"date":"2025-02-22T17:42:34","date_gmt":"2025-02-22T14:42:34","guid":{"rendered":"https:\/\/www.hosting.com.tr\/blog\/?p=13718"},"modified":"2025-02-22T17:42:37","modified_gmt":"2025-02-22T14:42:37","slug":"domain-spoofing-nedir","status":"publish","type":"post","link":"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/","title":{"rendered":"Domain Spoofing Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir?"},"content":{"rendered":"\n<p>Herhangi bir web sitesini ziyaret etti\u011finizde, asl\u0131nda orijinal web sitesinde olmad\u0131\u011f\u0131n\u0131z\u0131 hi\u00e7 d\u00fc\u015f\u00fcnd\u00fcn\u00fcz m\u00fc?<\/p>\n\n\n\n<p>E\u011fer bu \u015fekilde \u015f\u00fcpheleriniz olduysa, yaln\u0131z de\u011filsiniz!<\/p>\n\n\n\n<p>Peki b\u00f6yle bir \u015fey nas\u0131l olabilir diye sorabilirsiniz.<\/p>\n\n\n\n<p>Biraz kafa kar\u0131\u015ft\u0131r\u0131c\u0131 olsa da, bir web sitesinin URL&#8217;sinde yap\u0131lan basit bir de\u011fi\u015fiklik, onu farkl\u0131 bir web sitesine d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.&nbsp;<\/p>\n\n\n\n<p>\u00d6rne\u011fin, a\u015fa\u011f\u0131daki URL\u2019lere dikkatli \u015fekilde bakmadan fark\u0131 anlayabilir misiniz?&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Instagram.com vs. instgram.com&nbsp;<\/li><li>Amazon.com vs. amazonn.com&nbsp;<\/li><\/ul>\n\n\n\n<p>Dikkatli olmazsan\u0131z, kendinizi bu sahte web sitelerinden birinde bulabilirsiniz. Alan ad\u0131 son ekinde .com\u2019dan .org\u2019a yap\u0131lan basit bir de\u011fi\u015fiklik, bu alan ad\u0131 son eki hen\u00fcz kaydedilmemi\u015fse, onu farkl\u0131 bir \u015feye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n\n\n<p>Bu alan adlar\u0131ndan birine yanl\u0131\u015fl\u0131kla t\u0131klad\u0131\u011f\u0131n\u0131z\u0131 varsayal\u0131m. Ya\u015fanan olaya alan ad\u0131 sahtecili\u011fi denir ve her g\u00fcn d\u00fcnya \u00e7ap\u0131nda 30.000&#8217;den fazla alan ad\u0131 sahtecili\u011fi sald\u0131r\u0131s\u0131 ger\u00e7ekle\u015fmektedir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"domain-spoofing-nedir\">Domain Spoofing Nedir?<\/h2>\n\n\n\n<p>Domain spoofing yani alan ad\u0131 sahtecili\u011fi, bilgisayar korsanlar\u0131n\u0131n, kullan\u0131c\u0131lar\u0131 hassas bilgileri if\u015fa etmeleri i\u00e7in kand\u0131rmak \u00fczere tasarlanm\u0131\u015f sahte e-postalar veya web siteleri olu\u015fturdu\u011fu bir siber sald\u0131r\u0131 t\u00fcr\u00fcd\u00fcr. Bu yeni ortaya \u00e7\u0131kan siber g\u00fcvenlik tehdidinin amac\u0131, bu sahte ileti\u015fimlerin me\u015fru g\u00f6r\u00fcnmesini sa\u011flamak ve b\u00f6ylece kullan\u0131c\u0131lar\u0131 kand\u0131rarak onlara g\u00fcvenmelerini ve oturum a\u00e7ma kimlik bilgileri veya finansal ayr\u0131nt\u0131lar gibi kritik verileri ele ge\u00e7irmektir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"domain-spoofing-vs-cybersquatting\">Domain Spoofing vs. Cybersquatting<\/h2>\n\n\n\n<p>Cybersquatting (veya domain squatting), yerle\u015fik bir marka, ticari marka, hizmet markas\u0131 veya \u015firket ad\u0131yla ayn\u0131 veya benzer olan alan adlar\u0131n\u0131 kaydetme uygulamas\u0131d\u0131r. Kullan\u0131c\u0131lar\u0131 yasal bir web sayfas\u0131na t\u0131klad\u0131klar\u0131n\u0131 d\u00fc\u015f\u00fcnmeleri i\u00e7in kand\u0131rmaya \u00e7al\u0131\u015fmas\u0131 bak\u0131m\u0131ndan alan ad\u0131 sahtecili\u011fine benzer.<\/p>\n\n\n\n<p>Ancak alan ad\u0131 sahtecili\u011fi daha geli\u015fmi\u015f bir siber su\u00e7 t\u00fcr\u00fcd\u00fcr ve ana hedefi farkl\u0131d\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td><strong>Cybersquatting<\/strong><\/td><td><strong>Domain Spoofing<\/strong><\/td><\/tr><tr><td><strong>Ana Fark<\/strong><\/td><td>Yaln\u0131zca alan adlar\u0131n\u0131 i\u00e7erir, yayg\u0131n yaz\u0131m hatalar\u0131 ve homoglifik karakterler i\u00e7eren alan adlar\u0131n\u0131 kaydeder.&nbsp;<\/td><td>Hem alan adlar\u0131n\u0131 hem de e-posta alan adlar\u0131n\u0131 kullan\u0131r. Y\u00f6ntemlerinden biri olarak cybersquatting kullanabilir.<\/td><\/tr><tr><td><strong>Temel Ama\u00e7<\/strong><\/td><td>Taklit\u00e7i bir e-ticaret platformu olu\u015fturmak, ticari marka sahiplerine kullan\u0131m haklar\u0131 satmak.<\/td><td>Phishing (hassas bilgileri \u00f6\u011frenme), siber doland\u0131r\u0131c\u0131l\u0131k (para transferi alma).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"spoofing-saldirilari-nasil-calisir\">Spoofing Sald\u0131r\u0131lar\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n<p>Bilgisayar korsanlar\u0131 alan ad\u0131 sahtecili\u011fini etkili bir \u015fekilde y\u00fcr\u00fctmek i\u00e7in \u00e7e\u015fitli teknikler kullan\u0131r. Baz\u0131 yayg\u0131n y\u00f6ntemler a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Sahte Alan Adlar\u0131: <\/strong>Me\u015fru bir alan ad\u0131ndan geliyormu\u015f gibi g\u00f6r\u00fcnen ancak asl\u0131nda sahte olan e-postalar g\u00f6ndermek.<\/li><li><strong>Biraz De\u011fi\u015ftirilmi\u015f Karakterler:<\/strong> Yasal alan adlar\u0131na \u00e7ok benzeyen, ince bir \u015fekilde de\u011fi\u015ftirilmi\u015f karakterlere sahip web siteleri olu\u015fturmak (\u00f6rne\u011fin, \u201cO\u201d harfini \u201c0\u201d veya \u201cl\u201d harfini \u201c1\u201d ile de\u011fi\u015ftirmek).<\/li><li><strong>DNS Manip\u00fclasyonu: <\/strong>DNS kay\u0131tlar\u0131yla oynayarak trafi\u011fi k\u00f6t\u00fc ama\u00e7l\u0131 sitelere y\u00f6nlendirmek.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"domain-spoofing-turleri\">Domain Spoofing T\u00fcrleri<\/h2>\n\n\n\n<p>A\u015fa\u011f\u0131da domain spoofing t\u00fcrlerini bulabilirsiniz:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-e-posta-sahteciligi\">1. E-posta Sahtecili\u011fi&nbsp;<\/h3>\n\n\n\n<p>E-posta sahtecili\u011fi, e-postalar\u0131n g\u00f6nderilmesi ve farkl\u0131 bir kaynaktan geliyormu\u015f gibi davran\u0131lmas\u0131 etraf\u0131nda d\u00f6ner. Ama\u00e7, kullan\u0131c\u0131lar\u0131 kand\u0131rarak e-postan\u0131n sahte bir e-posta adresi yerine me\u015fru bir e-posta adresinden geldi\u011fini d\u00fc\u015f\u00fcnmelerini sa\u011flamakt\u0131r.<\/p>\n\n\n\n<p>DomainKeys Identified Mail (DKIM) ve Domain-based Message Authentication, Reporting &amp; Conformance (DMARC) gibi yeni e-posta g\u00fcvenlik protokolleri daha geli\u015fmi\u015f do\u011frulama s\u00fcre\u00e7leri sunar ve me\u015fru bir web sitesinin alan ad\u0131n\u0131 kullanarak sahte bir e-posta olu\u015fturmak zordur.<\/p>\n\n\n\n<p>Ancak, sahtekarlar\u0131n farkl\u0131 bir kayna\u011f\u0131 taklit eden bir ba\u015fl\u0131k olu\u015fturmas\u0131na olanak tan\u0131yan biraz eski <a href=\"https:\/\/www.hosting.com.tr\/bilgi-bankasi\/smtp-nedir\/\">Basit Posta Aktar\u0131m Protokol\u00fc (SMTP)<\/a> i\u00e7in durum b\u00f6yle de\u011fildir. Ba\u015fka bir deyi\u015fle, bir e-posta ald\u0131\u011f\u0131n\u0131zda, bu e-posta bir sahtek\u00e2rdan de\u011fil, me\u015fru bir i\u015fletmeden gelmi\u015f gibi g\u00f6r\u00fcnecektir.<\/p>\n\n\n\n<p>Spoofing e-postalar\u0131 genellikle devlet kurumlar\u0131n\u0131, arkada\u015flar\u0131 veya i\u015fletmeleri taklit eder.<\/p>\n\n\n\n<p>Ama\u00e7, bir kullan\u0131c\u0131n\u0131n k\u00f6t\u00fc ama\u00e7l\u0131 bir ba\u011flant\u0131ya t\u0131klamas\u0131n\u0131 veya hassas bilgiler hakk\u0131nda yaz\u0131\u015fmaya ba\u015flamas\u0131n\u0131 sa\u011flamakt\u0131r.<\/p>\n\n\n\n<p><strong>\u00d6rnek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Me\u015fru: isim@sirketadi.com<\/li><li>Sahte: _isim@sirketadi.org<\/li><\/ul>\n\n\n\n<p>Kullan\u0131c\u0131lar dikkatli bir g\u00f6zlem yapmadan sahte e-posta adresine yan\u0131t verebilir veya bu adresle etkile\u015fime ge\u00e7ebilir ve maalesef bilgisayar korsanlar\u0131 doland\u0131r\u0131c\u0131l\u0131k i\u015flemleri ger\u00e7ekle\u015ftirebilir. \u00c7o\u011fu durumda bilgisayar korsanlar\u0131, \u015f\u00fcphelenmeyen hedef ki\u015fileri doland\u0131r\u0131c\u0131l\u0131klar\u0131na \u00e7ekmek i\u00e7in kimlik av\u0131 sald\u0131r\u0131s\u0131 d\u00fczenlerken e-postalar\u0131 taklit eder.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-web-sitesi-sahteciligi\">2. Web Sitesi Sahtecili\u011fi<\/h3>\n\n\n\n<p>Web sitesi sahtecili\u011fi, me\u015fru web sitesinin k\u00f6t\u00fc niyetli bir \u015fekilde tam bir kopyas\u0131n\u0131 olu\u015fturmay\u0131 i\u00e7erir.&nbsp;<\/p>\n\n\n\n<p>Sahte bir web sitesi farkl\u0131 ama\u00e7lara hizmet eder. Bunlardan en \u00f6nemlisi, kullan\u0131c\u0131lar\u0131 ziyaret ettikleri web sitesinin ger\u00e7ek web sitesi oldu\u011funu d\u00fc\u015f\u00fcnmeleri i\u00e7in kand\u0131rmakt\u0131r.<\/p>\n\n\n\n<p>Kullan\u0131c\u0131lar bu web sitelerini ziyaret ettiklerinde, ki\u015fisel bilgilerini girmeleri ya da web sitesiyle me\u015fru bir web sitesiymi\u015f gibi etkile\u015fimde bulunmalar\u0131 istenir. Bankac\u0131l\u0131k sekt\u00f6r\u00fc bu t\u00fcr sald\u0131r\u0131lar i\u00e7in neredeyse odak noktas\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"domain-spoofing-in-amaclari\"><span id=\"domain-spoofingin-amaclari\">Domain Spoofing&#8217;in Ama\u00e7lar\u0131<\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-1024x576.jpeg\" alt=\"Domain Spoofing'in Ama\u00e7lar\u0131\" class=\"wp-image-13741\" srcset=\"https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-1024x576.jpeg 1024w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-300x168.jpeg 300w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-768x432.jpeg 768w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-990x556.jpeg 990w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-470x264.jpeg 470w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-640x360.jpeg 640w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-215x120.jpeg 215w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-414x232.jpeg 414w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-130x73.jpeg 130w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari-187x105.jpeg 187w, https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofingin-amaclari.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Domain spoofing sald\u0131r\u0131lar\u0131, genellikle kimlik av\u0131 teknikleriyle birle\u015ftirilerek kullan\u0131l\u0131r ve \u00e7e\u015fitli ama\u00e7lar i\u00e7in ger\u00e7ekle\u015ftirilir. Bu ama\u00e7lar\u0131n ba\u015f\u0131nda ki\u015fisel bilgilerin \u00e7al\u0131nmas\u0131 gelir. Bilgisayar korsanlar\u0131, kullan\u0131c\u0131lar\u0131n hassas bilgilerini (kullan\u0131c\u0131 adlar\u0131, \u015fifreler, sosyal g\u00fcvenlik numaralar\u0131, kredi kart\u0131 bilgileri vb.) ele ge\u00e7irmek i\u00e7in me\u015fru bir i\u015fletmenin (bankalar, e-ticaret siteleri, sosyal medya platformlar\u0131 vb.) alan ad\u0131n\u0131 taklit eden sahte web siteleri veya e-postalar olu\u015fturur. Kullan\u0131c\u0131lar bu sahte sitelere y\u00f6nlendirilerek bilgilerini girmeleri istenir. \u00d6rne\u011fin, bir kullan\u0131c\u0131ya bankas\u0131n\u0131n web sitesine benzer bir sahte site g\u00f6sterilir ve burada hesap bilgilerini girmesi istenir. Bu bilgiler daha sonra bilgisayar korsanlar\u0131 taraf\u0131ndan k\u00f6t\u00fc ama\u00e7lar i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Bir di\u011fer \u00f6nemli ama\u00e7 ise k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m da\u011f\u0131tmakt\u0131r. Bilgisayar korsanlar\u0131, sahte alan adlar\u0131 \u00fczerinden kullan\u0131c\u0131lar\u0131 zararl\u0131 yaz\u0131l\u0131mlar i\u00e7eren dosyalar\u0131 indirmeye veya ba\u011flant\u0131lara t\u0131klamaya y\u00f6nlendirebilir. Bu yaz\u0131l\u0131mlar, kullan\u0131c\u0131n\u0131n bilgisayar\u0131na veya mobil cihaz\u0131na bula\u015farak ki\u015fisel verileri \u00e7alabilir, sistemlere zarar verebilir veya bilgisayar korsanlar\u0131n\u0131n uzaktan eri\u015fim sa\u011flamas\u0131na olanak tan\u0131yabilir. \u00d6zellikle e-posta yoluyla g\u00f6nderilen sahte ba\u011flant\u0131lar veya ekler, kullan\u0131c\u0131lar\u0131n fark\u0131nda olmadan k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131 indirmesine neden olabilir.<\/p>\n\n\n\n<p>Alan ad\u0131 sahtecili\u011finin bir di\u011fer yayg\u0131n amac\u0131 da mali doland\u0131r\u0131c\u0131l\u0131k yapmakt\u0131r. Bilgisayar korsanlar\u0131, sahte alan adlar\u0131 kullanarak kullan\u0131c\u0131lar\u0131 finansal i\u015flemler yapmaya y\u00f6nlendirebilir. \u00d6rne\u011fin, sahte bir e-ticaret sitesi \u00fczerinden al\u0131\u015fveri\u015f yapmaya ikna edilen kullan\u0131c\u0131lar, \u00f6deme bilgilerini girdiklerinde bu bilgiler bilgisayar korsanlar\u0131n\u0131n eline ge\u00e7er. Benzer \u015fekilde, sahte banka siteleri \u00fczerinden kullan\u0131c\u0131lar\u0131n hesaplar\u0131na eri\u015fim sa\u011flanarak para transferi gibi i\u015flemler ger\u00e7ekle\u015ftirilebilir. Bu t\u00fcr doland\u0131r\u0131c\u0131l\u0131klar, hem bireysel kullan\u0131c\u0131lar hem de i\u015fletmeler i\u00e7in ciddi mali kay\u0131plara yol a\u00e7abilir.<\/p>\n\n\n\n<p>Sonu\u00e7 olarak, alan ad\u0131 sahtecili\u011fi, siber su\u00e7lular\u0131n kullan\u0131c\u0131lar\u0131 kand\u0131rmak ve \u00e7e\u015fitli ama\u00e7larla istismar etmek i\u00e7in kulland\u0131\u011f\u0131 yayg\u0131n bir y\u00f6ntemdir. Bu t\u00fcr siber sald\u0131r\u0131lardan korunmak i\u00e7in kullan\u0131c\u0131lar\u0131n alan adlar\u0131n\u0131 dikkatlice kontrol etmeleri, \u015f\u00fcpheli ba\u011flant\u0131lara t\u0131klamamalar\u0131 ve g\u00fcvenlik yaz\u0131l\u0131mlar\u0131n\u0131 g\u00fcncel tutmalar\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"spoofing-saldirisinin-adimlari\">Spoofing Sald\u0131r\u0131s\u0131n\u0131n Ad\u0131mlar\u0131<\/h2>\n\n\n\n<p>Bir alan ad\u0131 sahtecili\u011fi sald\u0131r\u0131s\u0131n\u0131n etkinli\u011fi bilgisayar korsanlar\u0131n\u0131n becerilerine, hedefin g\u00fcvenlik \u00f6nlemlerine ve kullan\u0131lan \u00f6zel taktiklere ba\u011fl\u0131d\u0131r. A\u015fa\u011f\u0131da bilgisayar korsanlar\u0131n\u0131n izleyebilece\u011fi ad\u0131mlar\u0131n genel ad\u0131mlar\u0131 yer almaktad\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Ara\u015ft\u0131rma: <\/strong>Potansiyel hedefleri ve g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 belirlemek i\u00e7in ke\u015fif yapmak. Bu, a\u00e7\u0131k portlar\u0131n taranmas\u0131n\u0131, a\u011flar hakk\u0131nda bilgi toplanmas\u0131n\u0131 ve zay\u0131f noktalar\u0131n tespit edilmesini i\u00e7erir.<\/li><li><strong>Hedef Se\u00e7imi: <\/strong>Sald\u0131rmak i\u00e7in belirli bir ki\u015fi, kurulu\u015f veya sistem se\u00e7me.<\/li><li><strong>Bilgi Toplama:<\/strong> IP adresleri, alan adlar\u0131, e-posta adresleri veya kullan\u0131c\u0131 davran\u0131\u015f kal\u0131plar\u0131 gibi verilerin toplanmas\u0131.<\/li><li><strong>Spoofing Kurulumu: <\/strong>G\u00fcvenilir bir varl\u0131\u011f\u0131 etkili bir \u015fekilde taklit etmek i\u00e7in ara\u00e7 veya kaynaklar\u0131 yap\u0131land\u0131rma.<\/li><li><strong>Y\u00fcr\u00fctme: <\/strong>Sahte mesajlar g\u00f6ndererek veya trafi\u011fi sahte web sitelerine y\u00f6nlendirerek sald\u0131r\u0131y\u0131 ba\u015flatmak.<\/li><li><strong>Aldatma: <\/strong>Hedefi sahte ileti\u015fime g\u00fcvenmeye ve oturum a\u00e7ma kimlik bilgilerini girmek gibi bir eylemde bulunmaya ikna etmek.<\/li><li><strong>\u0130stismar:<\/strong> Hassas verileri \u00e7almak, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131 da\u011f\u0131tmak veya hileli i\u015flemler ger\u00e7ekle\u015ftirmek i\u00e7in kazan\u0131lan g\u00fcvenden yararlanmak.<\/li><li><strong>Tespitten Ka\u00e7mak: <\/strong>G\u00fcnl\u00fckleri silerek, izleri temizleyerek veya ele ge\u00e7irilen sistemden gizlice \u00e7\u0131karak izleri \u00f6rtmek.<\/li><li><strong>Kal\u0131c\u0131l\u0131k: <\/strong>Baz\u0131 durumlarda bilgisayar korsanlar\u0131, gelecekteki istismar i\u00e7in s\u00fcrekli eri\u015fim sa\u011flamak \u00fczere arka kap\u0131lar veya k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar yerle\u015ftirir.<\/li><li><strong>Eskalasyon: <\/strong>Sahte eri\u015fimin, daha y\u00fcksek ayr\u0131cal\u0131klar elde etmek, ek sald\u0131r\u0131lar ba\u015flatmak veya ele ge\u00e7irilen eri\u015fimden para kazanmak gibi daha ileri sald\u0131r\u0131lar i\u00e7in bir basamak olarak kullan\u0131lmas\u0131.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"alan-adi-sahteciligi-nasil-onlenir\">Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir?<\/h2>\n\n\n\n<p>Alan ad\u0131 sahtecili\u011fine kar\u015f\u0131 korunmak i\u00e7in i\u015fletmeler ve bireyler a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere sa\u011flam siber g\u00fcvenlik uygulamalar\u0131 benimsemelidir:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-e-posta-kimlik-dogrulama-protokollerinin-uygulanmasi\">1. E-posta Kimlik Do\u011frulama Protokollerinin Uygulanmas\u0131<\/h3>\n\n\n\n<p>E-posta, alan ad\u0131 sahtecili\u011fi sald\u0131r\u0131lar\u0131nda en s\u0131k kullan\u0131lan ara\u00e7lardan biridir. Bilgisayar korsanlar\u0131, me\u015fru bir i\u015fletmenin e-posta adresini taklit ederek kullan\u0131c\u0131lar\u0131 kand\u0131rmaya \u00e7al\u0131\u015f\u0131r. Bu t\u00fcr sald\u0131r\u0131lar\u0131 \u00f6nlemek i\u00e7in SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail) ve DMARC (Domain-based Message Authentication, Reporting, and Conformance) gibi e-posta kimlik do\u011frulama protokollerini uygulamak gereklidir. SPF, g\u00f6nderen sunucunun yetkili olup olmad\u0131\u011f\u0131n\u0131 kontrol ederken, DKIM e-postan\u0131n i\u00e7eri\u011finin de\u011fi\u015ftirilmedi\u011fini do\u011frular. DMARC ise bu iki protokol\u00fc birle\u015ftirerek e-postan\u0131n me\u015fruiyetini daha kapsaml\u0131 bir \u015fekilde denetler ve raporlama sa\u011flar. Bu protokoller, sahte e-postalar\u0131n al\u0131c\u0131ya ula\u015fmas\u0131n\u0131 engelleyerek kimlik av\u0131 sald\u0131r\u0131lar\u0131n\u0131n \u00f6n\u00fcne ge\u00e7er.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-dns-kayitlarinin-izlenmesi\">2. DNS Kay\u0131tlar\u0131n\u0131n \u0130zlenmesi<\/h3>\n\n\n\n<p>Alan ad\u0131 sahtecili\u011fi sald\u0131r\u0131lar\u0131nda, bilgisayar korsanlar\u0131 bazen DNS kay\u0131tlar\u0131n\u0131 de\u011fi\u015ftirerek kullan\u0131c\u0131lar\u0131 sahte sitelere y\u00f6nlendirebilir. Bu nedenle, DNS kay\u0131tlar\u0131n\u0131n d\u00fczenli olarak izlenmesi ve yetkisiz de\u011fi\u015fikliklerin tespit edilmesi b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u0130\u015fletmeler, <a href=\"https:\/\/www.hosting.com.tr\/blog\/dns-degistirme\/\">DNS kay\u0131tlar\u0131n\u0131 s\u00fcrekli olarak denetlemeli<\/a> ve herhangi bir \u015f\u00fcpheli de\u011fi\u015fiklik durumunda h\u0131zl\u0131ca m\u00fcdahale etmelidir. Ayr\u0131ca, DNSSEC (Domain Name System Security Extensions) gibi g\u00fcvenlik protokolleri kullan\u0131larak DNS sorgular\u0131n\u0131n b\u00fct\u00fcnl\u00fc\u011f\u00fc ve g\u00fcvenilirli\u011fi sa\u011flanabilir. Bu, bilgisayar korsanlar\u0131n\u0131n DNS kay\u0131tlar\u0131n\u0131 manip\u00fcle etmesini zorla\u015ft\u0131r\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-kullanicilari-egitin\">3. Kullan\u0131c\u0131lar\u0131 E\u011fitin<\/h3>\n\n\n\n<p>Siber g\u00fcvenlikte en zay\u0131f halka genellikle insan fakt\u00f6r\u00fcd\u00fcr. Kullan\u0131c\u0131lar, alan ad\u0131 sahtecili\u011fi ve kimlik av\u0131 sald\u0131r\u0131lar\u0131na kar\u015f\u0131 bilin\u00e7li olmad\u0131\u011f\u0131nda, bilgisayar korsanlar\u0131n\u0131n hedefi haline gelebilir. Bu nedenle, \u00e7al\u0131\u015fanlar\u0131n ve kullan\u0131c\u0131lar\u0131n bu t\u00fcr tehditleri tan\u0131malar\u0131 ve nas\u0131l tepki vereceklerini bilmeleri i\u00e7in d\u00fczenli e\u011fitimler d\u00fczenlenmelidir. E\u011fitimlerde \u00f6zellikle, sahte e-postalar\u0131n nas\u0131l tespit edilece\u011fi, \u015f\u00fcpheli ba\u011flant\u0131lara t\u0131klanmamas\u0131 gerekti\u011fi ve ki\u015fisel bilgilerin asla g\u00fcvenilmeyen sitelerde payla\u015f\u0131lmamas\u0131 gibi konular vurgulanmal\u0131d\u0131r. E\u011fitimler, sim\u00fclasyonlar ve testlerle desteklenerek kullan\u0131c\u0131lar\u0131n pratik deneyim kazanmas\u0131 sa\u011flanabilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-gelismis-guvenlik-araclari-kullanma\">4. Geli\u015fmi\u015f G\u00fcvenlik Ara\u00e7lar\u0131 Kullanma<\/h3>\n\n\n\n<p>Alan ad\u0131 sahtecili\u011fi sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korunmak i\u00e7in geli\u015fmi\u015f siber g\u00fcvenlik ara\u00e7lar\u0131 kullanmak b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Bu ara\u00e7lar, \u015f\u00fcpheli alan adlar\u0131n\u0131, e-postalar\u0131 veya etkinlikleri tespit ederek otomatik olarak engelleyebilir. \u00d6rne\u011fin, kimlik av\u0131 \u00f6nleme yaz\u0131l\u0131mlar\u0131, sahte siteleri ve e-postalar\u0131 ger\u00e7ek zamanl\u0131 olarak analiz ederek kullan\u0131c\u0131lar\u0131 uyar\u0131r. Ayr\u0131ca, web filtreleme \u00e7\u00f6z\u00fcmleri, kullan\u0131c\u0131lar\u0131n sahte sitelere eri\u015fmesini engelleyebilir. \u0130\u015fletmeler, bu t\u00fcr ara\u00e7lar\u0131 kullanarak hem i\u00e7 a\u011flar\u0131n\u0131 hem de kullan\u0131c\u0131lar\u0131n\u0131 koruyabilir.<\/p>\n","protected":false},"excerpt":{"rendered":"Herhangi bir web sitesini ziyaret etti\u011finizde, asl\u0131nda orijinal web sitesinde olmad\u0131\u011f\u0131n\u0131z\u0131 hi\u00e7 d\u00fc\u015f\u00fcnd\u00fcn\u00fcz m\u00fc? E\u011fer bu \u015fekilde \u015f\u00fcpheleriniz&hellip;\n","protected":false},"author":20,"featured_media":13740,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[358],"tags":[298],"class_list":{"0":"post-13718","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-domain","8":"tag-domain-sorgulama","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Domain Spoofing Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir? - Hosting.com.tr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Domain Spoofing Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir? - Hosting.com.tr\" \/>\n<meta property=\"og:description\" content=\"Herhangi bir web sitesini ziyaret etti\u011finizde, asl\u0131nda orijinal web sitesinde olmad\u0131\u011f\u0131n\u0131z\u0131 hi\u00e7 d\u00fc\u015f\u00fcnd\u00fcn\u00fcz m\u00fc? 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Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir? - Hosting.com.tr","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/","og_locale":"tr_TR","og_type":"article","og_title":"Domain Spoofing Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? Alan Ad\u0131 Sahtecili\u011fi Nas\u0131l \u00d6nlenir? - Hosting.com.tr","og_description":"Herhangi bir web sitesini ziyaret etti\u011finizde, asl\u0131nda orijinal web sitesinde olmad\u0131\u011f\u0131n\u0131z\u0131 hi\u00e7 d\u00fc\u015f\u00fcnd\u00fcn\u00fcz m\u00fc? E\u011fer bu \u015fekilde \u015f\u00fcpheleriniz&hellip;","og_url":"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/","og_site_name":"Blog","article_publisher":"https:\/\/www.facebook.com\/hosting.com.tr","article_published_time":"2025-02-22T14:42:34+00:00","article_modified_time":"2025-02-22T14:42:37+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.hosting.com.tr\/blog\/wp-content\/uploads\/2025\/02\/domain-spoofing-nedir-nasil-calisir-alan-adi-sahteciligi-nasil-onlenir.jpeg","type":"image\/jpeg"}],"author":"Sibel Ho\u015f","twitter_card":"summary_large_image","twitter_creator":"@hostingcomtr","twitter_site":"@hostingcomtr","twitter_misc":{"Yazan:":"Sibel Ho\u015f","Tahmini okuma s\u00fcresi":"9 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/#article","isPartOf":{"@id":"https:\/\/www.hosting.com.tr\/blog\/domain-spoofing-nedir\/"},"author":{"name":"Sibel Ho\u015f","@id":"https:\/\/www.hosting.com.tr\/blog\/#\/schema\/person\/769feb953535a36d98b2d05f5e3e1b73"},"headline":"Domain Spoofing Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r? 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