{"id":2858,"date":"2017-01-17T02:04:30","date_gmt":"2017-01-17T07:04:30","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=2858"},"modified":"2017-09-21T14:56:08","modified_gmt":"2017-09-21T11:56:08","slug":"fix-whatsapp-security-hole","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/fix-whatsapp-security-hole\/2858\/","title":{"rendered":"Whatsapp&#8217;taki g\u00fcvenlik a\u00e7\u0131\u011f\u0131 ve onar\u0131m\u0131"},"content":{"rendered":"<p>13. Cuma\u2019n\u0131n lanetine inanmak tamamen bat\u0131l bir inan\u00e7t\u0131r. Bunun gibi ba\u015fka inan\u0131\u015flar da var. Mesela ayna k\u0131r\u0131lmas\u0131 ya da \u00f6n\u00fcnden kara kedi ge\u00e7mesi gibi. Ancak baz\u0131 k\u00f6t\u00fc olaylar bu gibi bat\u0131l inan\u0131\u015flar\u0131n hemen sonras\u0131nda da olabiliyor.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2859\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2017\/01\/06013459\/whatsapp-encryption-issues.jpg\" alt=\"\" width=\"1280\" height=\"840\"><\/p>\n<p>Ge\u00e7ti\u011fimiz g\u00fcn The Guardian, <a href=\"https:\/\/www.theguardian.com\/technology\/2017\/jan\/13\/whatsapp-backdoor-allows-snooping-on-encrypted-messages\" target=\"_blank\" rel=\"noopener nofollow\">WhatsApp\u2019\u0131n \u015fifrelenmi\u015f mesajlar\u0131n\u0131n okunmas\u0131n\u0131 sa\u011flayan bir a\u00e7\u0131k<\/a>tan bahsetti. Bu haberde g\u00fcvenlik a\u00e7\u0131\u011f\u0131 ara\u015ft\u0131rmac\u0131s\u0131 <a href=\"https:\/\/www.heise.de\/newsticker\/meldung\/WhatsApp-Bug-erlaubt-Einblick-in-verschluesselte-Nachrichten-3595611.html\" target=\"_blank\" rel=\"noopener nofollow\">Tobias Boelter<\/a>\u2018\u0131n notlar\u0131 kullan\u0131ld\u0131.<\/p>\n<p>Habere g\u00f6re;<\/p>\n<p><em>WhatsApp\u2019\u0131n u\u00e7tan uca \u015fifrelemesi <a href=\"https:\/\/www.theguardian.com\/technology\/2016\/apr\/05\/whatsapp-rolls-out-full-encryption-to-a-billion-messenger-users\" target=\"_blank\" rel=\"noopener nofollow\">Open Whisper Systems taraf\u0131ndan geli\u015ftirilen<\/a>, Sinyal protokol\u00fcn\u00fc kullanarak benzersiz g\u00fcvenlik anahtarlar\u0131 olu\u015fturdu\u011fu i\u00e7in \u00fc\u00e7\u00fcnc\u00fc ki\u015filerin mesajlar\u0131 okuyamayaca\u011f\u0131n\u0131 garantiler. Bununla birlikte, WhatsApp \u00e7evrimd\u0131\u015f\u0131 kullan\u0131c\u0131lar i\u00e7in g\u00f6nderici ve al\u0131c\u0131 taraf\u0131ndan bilinemeyen yeni \u015fifreleme anahtar\u0131 olu\u015fturmas\u0131n\u0131 zorunlu hale getirir, ve g\u00f6ndericinin okunmam\u0131\u015f her mesaj\u0131n\u0131 tekrar g\u00f6nderir. <\/em><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">How private is that private messenger really? <a href=\"https:\/\/t.co\/V7nGJpEikU\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/V7nGJpEikU<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/mobile?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#mobile<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/messenger?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#messenger<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/privacy?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#privacy<\/a> <a href=\"https:\/\/t.co\/WPESX5lR16\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/WPESX5lR16<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/819234856504881154?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">January 11, 2017<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><em>Al\u0131c\u0131 bu de\u011fi\u015fikliklerden haberdar de\u011fildir, g\u00f6nderen ise ayarlar b\u00f6l\u00fcm\u00fcnden \u015fifreleme uyar\u0131lar\u0131 se\u00e7ene\u011fini aktif etmi\u015fse, mesaj tekrar g\u00f6nderildikten sonra bildirim al\u0131r. <\/em><\/p>\n<p>https:\/\/twitter.com\/FredericJacobs\/status\/819866979020443648<\/p>\n<p>Bunun bir \u00f6zellik mi yoksa <a href=\"https:\/\/threatpost.com\/whatsapp-says-backdoor-claim-bogus\/123072\/\" target=\"_blank\" rel=\"noopener nofollow\">sistemsel hata<\/a> m\u0131 tart\u0131\u015fmalar\u0131 bir kenara, WhatsApp kullan\u0131c\u0131lar\u0131 bunu kendileri d\u00fczeltebilirler. Bunu yapmak i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyin:<\/p>\n<p>Android: S\u0131ras\u0131yla <em>Hesap <\/em>\u2013 <em>G\u00fcvenlik <\/em>\u2013 <em>G\u00fcvenlik bildirimlerini g\u00f6ster<\/em>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2860\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2017\/01\/06013459\/whatsapp-security-notifications-android-169x300.png\" alt=\"\" width=\"169\" height=\"300\"><\/p>\n<p>iOS: <em>Ayarlar <\/em>\u2013 <em>Hesap <\/em>\u2013 <em>G\u00fcvenlik <\/em>\u2013 <em>G\u00fcvenlik Bildirimlerini G\u00f6ster<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2861\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2017\/01\/06013458\/whatsapp-security-notifications-iphone.jpg\" alt=\"\" width=\"750\" height=\"1334\"><\/p>\n<p>E\u011fer a\u015fa\u011f\u0131daki gibi g\u00fcvenlik uyar\u0131s\u0131 al\u0131yorsan\u0131z (iOS ekran g\u00f6r\u00fcnt\u00fcs\u00fc), \u00f6zel bir \u015fey konu\u015fuyorsan\u0131z ve kimsenin konu\u015fmalar\u0131n\u0131z\u0131 okumad\u0131\u011f\u0131na emin olmak istiyorsan\u0131z, bunun en iyi yolu kullan\u0131c\u0131n\u0131n \u00e7evrimi\u00e7i olmas\u0131n\u0131 beklemektir. B\u00f6ylece u\u00e7tan uca \u015fifrelemenin aktif oldu\u011funu g\u00f6rebilirsiniz.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2862\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2017\/01\/06013458\/whatsapp-security-code-changed-1.jpg\" alt=\"\" width=\"750\" height=\"1334\"><\/p>\n<p><a href=\"https:\/\/www.kaspersky.com\/blog\/33c3-private-messenger-basics\/13820\/\" target=\"_blank\" rel=\"noopener nofollow\">\u00d6zel Messenger<\/a> yaz\u0131m\u0131da da belirtti\u011fimiz gibi, ileti\u015fim mecralar\u0131nda mahremiyet kavram\u0131 son derece kar\u0131\u015f\u0131k \u015feylerdir. Verilerinizi g\u00fcvende tutmak i\u00e7in g\u00fcvenlik ayarlar\u0131na dikkat etti\u011finizden emin olman\u0131z\u0131 rica ediyoruz. Kaspersky Daily\u2019de gizlilik ve g\u00fcvenlik konusundaki ipu\u00e7lar\u0131n\u0131 sizlerle s\u0131k s\u0131k payla\u015fmaya devam edece\u011fiz, takipte kal\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>13. Cuma\u2019n\u0131n lanetine inanmak tamamen bat\u0131l bir inan\u00e7t\u0131r. Bunun gibi ba\u015fka inan\u0131\u015flar da var. Mesela ayna k\u0131r\u0131lmas\u0131 ya da \u00f6n\u00fcnden kara kedi ge\u00e7mesi gibi. Ancak baz\u0131 k\u00f6t\u00fc olaylar bu gibi bat\u0131l inan\u0131\u015flar\u0131n hemen sonras\u0131nda da olabiliyor.<\/p>\n","protected":false},"author":636,"featured_media":2863,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[994,1284],"tags":[500,519,794,716,531],"class_list":{"0":"post-2858","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-privacy","8":"category-tips","9":"tag-gizlilik","10":"tag-ipuclari-2","11":"tag-sifreleme","12":"tag-sosyal-medya","13":"tag-whatsapp"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/fix-whatsapp-security-hole\/2858\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/fix-whatsapp-security-hole\/10685\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/fix-whatsapp-security-hole\/8809\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/fix-whatsapp-security-hole\/9870\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/fix-whatsapp-security-hole\/9600\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/fix-whatsapp-security-hole\/13963\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/fix-whatsapp-security-hole\/13843\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/fix-whatsapp-security-hole\/6589\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/fix-whatsapp-security-hole\/7059\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/fix-whatsapp-security-hole\/5938\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/fix-whatsapp-security-hole\/9509\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/fix-whatsapp-security-hole\/13963\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/fix-whatsapp-security-hole\/13843\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/fix-whatsapp-security-hole\/13843\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/gizlilik\/","name":"Gizlilik"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/636"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=2858"}],"version-history":[{"count":1,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2858\/revisions"}],"predecessor-version":[{"id":4132,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2858\/revisions\/4132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/2863"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=2858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=2858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=2858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}