{"id":7426,"date":"2026-08-30T12:25:43","date_gmt":"2026-08-30T09:25:43","guid":{"rendered":"https:\/\/sosyalevin.com\/blog\/?p=7426"},"modified":"2026-08-28T18:26:07","modified_gmt":"2026-08-28T15:26:07","slug":"whatsappta-yenilenen-2fa-ozellikleri","status":"publish","type":"post","link":"https:\/\/sosyalevin.com\/blog\/whatsappta-yenilenen-2fa-ozellikleri\/","title":{"rendered":"Whatsapp&#8217;ta G\u00fcvenlik Art\u0131yor: Yeni 2FA \u00d6zellikleri"},"content":{"rendered":"<p>WhatsApp, hesap korumas\u0131n\u0131 art\u0131rmak amac\u0131yla iki ad\u0131ml\u0131 do\u011frulama (<b>2FA<\/b>) altyap\u0131s\u0131nda ve g\u00fcvenlik se\u00e7eneklerinde \u00fc\u00e7 kritik yenili\u011fi devreye soktu. Yap\u0131lan g\u00fcncellemeyle birlikte klasik alt\u0131 haneli PIN d\u00f6nemi kapan\u0131rken, \u00e7oklu cihazlarda ge\u00e7i\u015f anahtar\u0131 (<b>passkey<\/b>) deste\u011fi ve bilinmeyen numaralara kar\u015f\u0131 ek bilgilendirme ekranlar\u0131 kullan\u0131ma sunuldu.<\/p>\n<p>Uzun s\u00fcredir kullan\u0131lan alt\u0131 basamakl\u0131 PIN kodlar\u0131, yetkisiz eri\u015fim denemelerine kar\u015f\u0131 yetersiz kalabiliyordu. Yeni sistemle kullan\u0131c\u0131lar art\u0131k harf, rakam ve \u00f6zel karakterlerden olu\u015fan karma\u015f\u0131k alfan\u00fcmerik \u015fifreler olu\u015fturabiliyor. Bu durum, olas\u0131 tahmin ve siber sald\u0131r\u0131lara kar\u015f\u0131 hesab\u0131 \u00e7ok daha diren\u00e7li hale getiriyor.<\/p>\n<h2>\u00c7oklu Ge\u00e7i\u015f Anahtar\u0131 ve Bilinmeyen Aramalar<\/h2>\n<p>G\u00fcncellemenin \u00f6ne \u00e7\u0131kan di\u011fer teknik detaylar\u0131 \u015fu \u015fekilde s\u0131ralan\u0131yor:<\/p>\n<ul>\n<li><b>\u00c7oklu Passkey Deste\u011fi:<\/b> Kullan\u0131c\u0131lar tek bir hesap i\u00e7in birden fazla cihazda biyometrik do\u011frulama (parmak izi, Face ID veya ekran kilidi) tan\u0131mlayabiliyor.<\/li>\n<li><b>Arayan Bilgisi Ekran\u0131:<\/b> Rehberde kay\u0131tl\u0131 olmayan yabanc\u0131 numaralardan gelen aramalarda, numara hakk\u0131nda daha fazla detay i\u00e7eren bir g\u00fcvenlik uyar\u0131s\u0131 g\u00f6steriliyor.<\/li>\n<li><b>Pratik Y\u00f6netim:<\/b> T\u00fcm bu g\u00fcvenlik se\u00e7enekleri, uygulama i\u00e7indeki <i>Ayarlar &gt; Hesap<\/i> sekmesinden yap\u0131land\u0131r\u0131labiliyor.<\/li>\n<\/ul>\n<p>Platform, parolan\u0131n yan\u0131 s\u0131ra biyometrik ge\u00e7i\u015f anahtarlar\u0131n\u0131n kullan\u0131m\u0131n\u0131 da te\u015fvik ediyor. B\u00f6ylece do\u011frulama kodlar\u0131n\u0131n SMS ile iletilmesi s\u0131ras\u0131nda ya\u015fanabilecek g\u00fcvenlik zafiyetlerinin \u00f6n\u00fcne ge\u00e7ilmesi hedefleniyor. Yeni g\u00fcvenlik ara\u00e7lar\u0131 a\u015famal\u0131 olarak t\u00fcm kullan\u0131c\u0131lara da\u011f\u0131t\u0131lmaya ba\u015fland\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WhatsApp, hesap korumas\u0131n\u0131 art\u0131rmak amac\u0131yla iki ad\u0131ml\u0131 do\u011frulama (2FA) altyap\u0131s\u0131nda ve g\u00fcvenlik se\u00e7eneklerinde \u00fc\u00e7 kritik yenili\u011fi devreye soktu. Yap\u0131lan g\u00fcncellemeyle birlikte klasik alt\u0131 haneli PIN d\u00f6nemi kapan\u0131rken, \u00e7oklu cihazlarda ge\u00e7i\u015f anahtar\u0131 (passkey) deste\u011fi ve bilinmeyen numaralara kar\u015f\u0131 ek bilgilendirme ekranlar\u0131 kullan\u0131ma sunuldu. Uzun s\u00fcredir kullan\u0131lan alt\u0131 basamakl\u0131 PIN kodlar\u0131, yetkisiz eri\u015fim denemelerine kar\u015f\u0131 yetersiz kalabiliyordu. &hellip;<\/p>\n","protected":false},"author":9,"featured_media":7427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/posts\/7426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/comments?post=7426"}],"version-history":[{"count":1,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/posts\/7426\/revisions"}],"predecessor-version":[{"id":7428,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/posts\/7426\/revisions\/7428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/media\/7427"}],"wp:attachment":[{"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/media?parent=7426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/categories?post=7426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sosyalevin.com\/blog\/wp-json\/wp\/v2\/tags?post=7426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}