{"id":78212,"date":"2026-05-02T01:00:06","date_gmt":"2026-05-02T01:00:06","guid":{"rendered":"https:\/\/bihavadis.com\/?p=78212"},"modified":"2026-05-02T01:00:06","modified_gmt":"2026-05-02T01:00:06","slug":"wi-fi-aglarinda-buyuk-tehlike-milyonlarca-cihazi-etkiliyor","status":"publish","type":"post","link":"https:\/\/bihavadis.com\/index.php\/2026\/05\/02\/wi-fi-aglarinda-buyuk-tehlike-milyonlarca-cihazi-etkiliyor\/","title":{"rendered":"Wi-Fi a\u011flar\u0131nda b\u00fcy\u00fck tehlike: Milyonlarca cihaz\u0131 etkiliyor"},"content":{"rendered":"<p>Kaliforniya \u00dcniversitesi (UC Riverside) g\u00fcvenlik ara\u015ft\u0131rmac\u0131lar\u0131, mevcut Wi-Fi altyap\u0131s\u0131n\u0131n temelinde yatan ve AirSnitch olarak adland\u0131r\u0131lan kritik bir zafiyeti ortaya \u00e7\u0131kard\u0131.<\/p>\n<p>Bu a\u00e7\u0131k sayesinde, a\u011fdaki istemci izolasyonu aktif olsa bile sald\u0131rganlar\u0131n di\u011fer cihazlar\u0131n verilerini ele ge\u00e7irmesi ve &#8220;ortadaki makine&#8221; sald\u0131r\u0131lar\u0131 d\u00fczenlemesi m\u00fcmk\u00fcn hale geliyor.<\/p>\n<p><strong>W\u0130-F\u0130 \u015e\u0130FRELEMES\u0130N\u0130 DE\u011e\u0130L M\u0130MAR\u0130Y\u0130 HEDEF ALIYOR<\/strong><\/p>\n<p>Ara\u015ft\u0131rmaya g\u00f6re AirSnitch, do\u011frudan \u015fifrelemeyi k\u0131rmak yerine a\u011f y\u0131\u011f\u0131n\u0131n\u0131n ilk \u00fc\u00e7 katman\u0131ndaki do\u011fal zay\u0131fl\u0131klardan faydalanarak sistemlere s\u0131z\u0131yor.<\/p>\n<p>Wi-Fi sistemlerinin MAC adreslerini ve \u015fifreleme anahtarlar\u0131n\u0131 kriptografik olarak birbirine s\u0131k\u0131ca ba\u011flamamas\u0131, sald\u0131rganlar\u0131n ba\u015fka bir cihaz\u0131n kimli\u011fine b\u00fcr\u00fcnerek internet trafi\u011fini kendi \u00fczerlerinden y\u00f6nlendirmesine zemin haz\u0131rl\u0131yor.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/bihavadis.com\/wp-content\/uploads\/2026\/05\/wi-fi-aglarinda-buyuk-tehlike-milyonlarca-cihazi-etkiliyor-0-Z1wOk1kL.jpg\"\/><\/p>\n<p><strong>D\u00d6RT FARKLI SALDIRI Y\u00d6NTEM\u0130 KULLANILIYOR<\/strong><\/p>\n<p>Bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131 temel olarak payla\u015f\u0131lan anahtarlar\u0131n k\u00f6t\u00fcye kullan\u0131lmas\u0131, a\u011f ge\u00e7idi y\u00f6nlendirme zafiyetleri ve MAC adresi sahtekarl\u0131\u011f\u0131 olmak \u00fczere d\u00f6rt farkl\u0131 y\u00f6ntemle istemci izolasyonunu atlatmay\u0131 ba\u015far\u0131yor.<\/p>\n<p>S\u00f6z konusu y\u00f6ntemleri kullanan sald\u0131rganlar, a\u011f i\u00e7inde me\u015fru gibi g\u00f6r\u00fcnen paketler g\u00f6ndererek hedef cihazlara do\u011frudan eri\u015fim sa\u011flay\u0131p \u00e7ok daha geli\u015fmi\u015f siber sald\u0131r\u0131lara kap\u0131 aralayabiliyor.<\/p>\n<p>S\u00f6z konusu g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131n Netgear, TP-Link, Asus gibi pop\u00fcler ev y\u00f6nlendiricilerinin yan\u0131 s\u0131ra a\u00e7\u0131k kaynakl\u0131 a\u011f yaz\u0131l\u0131mlar\u0131nda ve kurumsal sistemlerde de bulundu\u011fu tespit edildi.<\/p>\n<p>Sorunun sadece cihaz \u00fcreticilerinin kodlamalar\u0131ndan de\u011fil do\u011frudan Wi-Fi mimarisinin kusurlar\u0131ndan kaynaklanmas\u0131 nedeniyle, end\u00fcstrinin acilen daha kat\u0131 izolasyon standartlar\u0131 olu\u015fturmas\u0131 gerekti\u011fi vurgulan\u0131yor.<\/p>\n<div> <span><strong>Kaynak:<\/strong> Ensonhaber Haber Merkezi<\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kaliforniya \u00dcniversitesi (UC Riverside) g\u00fcvenlik ara\u015ft\u0131rmac\u0131lar\u0131, mevcut Wi-Fi altyap\u0131s\u0131n\u0131n temelinde yatan ve AirSnitch olarak adland\u0131r\u0131lan kritik bir zafiyeti ortaya \u00e7\u0131kard\u0131. Bu a\u00e7\u0131k sayesinde, a\u011fdaki istemci izolasyonu aktif olsa bile &#8230;<\/p>\n","protected":false},"author":1,"featured_media":78213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[2623],"class_list":["post-78212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-ag"],"_links":{"self":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/78212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/comments?post=78212"}],"version-history":[{"count":1,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/78212\/revisions"}],"predecessor-version":[{"id":78215,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/78212\/revisions\/78215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/media\/78213"}],"wp:attachment":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/media?parent=78212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/categories?post=78212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/tags?post=78212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}