{"id":43894,"date":"2022-06-17T07:12:04","date_gmt":"2022-06-17T04:12:04","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=43894"},"modified":"2022-06-17T07:12:04","modified_gmt":"2022-06-17T04:12:04","slug":"telegramda-4-kritik-guvenlik-acigi-kesfedildi","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=43894","title":{"rendered":"Telegram&#8217;da 4 &#8216;Kritik&#8217; G\u00fcvenlik A\u00e7\u0131\u011f\u0131 Ke\u015ffedildi"},"content":{"rendered":"<p>WhatsApp&#8217;\u0131n kullan\u0131m \u015fartlar\u0131n\u0131 de\u011fi\u015ftirmesinin akabinde milyonlarca kullan\u0131c\u0131 kazanan Telegram&#8217;da <strong>4 g\u00fcvenlik a\u00e7\u0131\u011f\u0131<\/strong> tespit edildi\u011fi duyuruldu. ETH Z\u00fcrih \u00dcniversitesi ile Londra \u00dcniversitesi b\u00fcnyesinde \u00e7al\u0131\u015fan bir k\u00fcme siber g\u00fcvenlik uzman\u0131 taraf\u0131ndan ke\u015ffedilen g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n kriptografi, yani <strong>\u015fifrelemeyle ilgili <\/strong>oldu\u011fu s\u00f6z edildi. <\/p>\n<p>Siber g\u00fcvenlik uzmanlar\u0131n\u0131n yapt\u0131\u011f\u0131 a\u00e7\u0131klamalara g\u00f6re<strong> Telegram<\/strong>&#8216;da bulunan g\u00fcvenlik a\u00e7\u0131klar\u0131; &#8216;teknik olarak \u00f6nemsiz&#8217;, &#8216;kullan\u0131m\u0131 kolay&#8217;, &#8216;geli\u015fmi\u015f&#8217; ve &#8216;teorik olarak ilgi \u00e7ekici&#8217; \u00fczere farkl\u0131 kategorilere al\u0131nd\u0131. Neyse ki bu g\u00fcvenlik a\u00e7\u0131klar\u0131,<strong> Telegram kullan\u0131c\u0131lar\u0131 i\u00e7in b\u00fcy\u00fck bir risk te\u015fkil etmiyordu<\/strong>. Asl\u0131nda mevzu Telegram&#8217;a bildirilmi\u015f ve uygulama geli\u015ftiricileri, bu g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 kapatmak i\u00e7in \u00e7al\u0131\u015fmalar\u0131n\u0131 tamamlam\u0131\u015flar bile&#8230;<\/p>\n<p><b>&#8220;Telegram&#8217;\u0131n \u00f6zel \u015fifreleme protokol\u00fc MTProto, y\u00fczde 100 inan\u00e7l\u0131 de\u011fil&#8221;<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0003\/18\/ac11da3f250ae809879aaa3b09d66d8cd2799103.jpeg\"\/><\/p>\n<p>Bug\u00fcn bir\u00e7ok ta\u015f\u0131nabilir uygulaman\u0131n geli\u015ftirilmesinde kullan\u0131lan \u00e7ok tan\u0131nan <strong>\u015fifreleme protokolleri<\/strong> var. Fakat Telegram, bunlar yerine kendi geli\u015ftirdi\u011fi <strong>MTProto <\/strong>isimli \u00f6zel bir \u015fifreleme protokol\u00fc kullan\u0131yor. Siber g\u00fcvenlik uzmanlar\u0131, bulunan g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n bu protokol\u00fcn de<strong> y\u00fczde 100 inan\u00e7l\u0131 olmad\u0131\u011f\u0131n\u0131 <\/strong>g\u00f6sterdi\u011fini belirtiyor. Hatta uzmanlar, MTProto&#8217;nun \u00f6teki protokollerin gerisinde kalm\u0131\u015f oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyorlar.<\/p>\n<p>Konuyla ilgili olarak Telegram cephesinden de birtak\u0131m a\u00e7\u0131klamalar geldi. Ke\u015ffedilen g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n kullan\u0131c\u0131lar\u0131n\u0131 <strong>etkilemedi\u011fini <\/strong>s\u00f6yleyen Telegram y\u00f6neticileri, yeniden de bu t\u0131p tespitleri her vakit memnuniyetle kar\u015f\u0131layacaklar\u0131n\u0131 a\u00e7\u0131klad\u0131lar. Kendilerinin de kimi testler yapt\u0131klar\u0131n\u0131 fakat yap\u0131lan \u00fc\u00e7\u00fcnc\u00fc taraf \u00e7al\u0131\u015fmalarla MTProto&#8217;nun geli\u015fimine <strong>katk\u0131<\/strong> <strong>sa\u011fland\u0131\u011f\u0131n\u0131<\/strong> tabir eden Telegram y\u00f6neticileri, bu sayede protokol\u00fcn iyile\u015ftirilmesinin daha kolay olaca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyorlar.<\/p>\n<div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>WhatsApp&#8217;\u0131n kullan\u0131m \u015fartlar\u0131n\u0131 de\u011fi\u015ftirmesinin akabinde milyonlarca kullan\u0131c\u0131 kazanan Telegram&#8217;da 4 g\u00fcvenlik a\u00e7\u0131\u011f\u0131 tespit edildi\u011fi duyuruldu &#8230;<\/p>\n","protected":false},"author":1,"featured_media":43895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[853],"tags":[1125,1432],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/43894"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43894"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/43894\/revisions"}],"predecessor-version":[{"id":43896,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/43894\/revisions\/43896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/43895"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}