{"id":2446,"date":"2016-09-28T02:37:44","date_gmt":"2016-09-28T06:37:44","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=2446"},"modified":"2019-11-15T14:57:12","modified_gmt":"2019-11-15T11:57:12","slug":"yahoo-hack-complexity-growing","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/yahoo-hack-complexity-growing\/2446\/","title":{"rendered":"Yahoo&#8217;dan k\u00f6t\u00fc haberler devam ediyor"},"content":{"rendered":"<p>Yahoo\u2019dan 500 milyon kullan\u0131c\u0131n\u0131n verisinin \u00e7al\u0131nmas\u0131 sonras\u0131 herkes gerekenleri yapt\u0131 m\u0131? Parolalar\u0131 de\u011fi\u015ftirmek, kullan\u0131lmayan hesaplar\u0131 silmek? Tamam m\u0131 hepsi? <\/p>\n<p>E\u011fer siz de \u201ceheh benim hi\u00e7bir zaman Yahoo hesab\u0131m olmad\u0131\u201d ya da \u201cYahoo kullanan kald\u0131 m\u0131 yaaa?\u201d diyen arkada\u015flar i\u00e7in geliyor, sizin haberiniz olmayan Yahoo hesaplar\u0131n\u0131z olabilir. <\/p>\n<p>Bir dakika! Nas\u0131l? <\/p>\n<p><a href=\"https:\/\/apps.google.com\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Google Apps for Work<\/a>\u2018\u00fc duymu\u015f olabilirsiniz. Baz\u0131 firmalar \u00f6zellikle e-mail sistemi i\u00e7in bunu kullan\u0131yor. Google\u2019\u0131n sundu\u011fu bu haz\u0131r hizmetin kar\u015f\u0131l\u0131\u011fnda, Yahoo\u2019da benzer bir sistem <a href=\"https:\/\/smallbusiness.yahoo.com\/email\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">sunuyor<\/a> (\u0130smi Aabaco Small Business). <\/p>\n<p>Ka\u00e7 \u015firket etkilenmi\u015f olabilir? Graham Cluley\u2019in yazd\u0131\u011f\u0131 <a href=\"https:\/\/www.grahamcluley.com\/yahoo-email-address-hack\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">blog yaz\u0131s\u0131na g\u00f6re<\/a>, 500,000\u2019den fazla \u015firket e-mail sistemi olarak Yahoo\u2019yu tercih etmi\u015f durumda. Bu \u015firketlerden herhangi biri Yahoo\u2019nun veri s\u0131z\u0131nt\u0131s\u0131ndan etkilenmi\u015f olabilir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2016\/09\/06013914\/Screen-Shot-2016-09-26-at-1.24.18-PM.png\" alt=\"screen-shot-2016-09-26-at-1-24-18-pm\" width=\"2416\" height=\"1138\" class=\"alignnone size-full wp-image-2448\"><\/p>\n<p>Kaspersky Lab\u2019\u0131n Global Ara\u015ft\u0131rma ve Analiz Ekibi (GReAT)\u2019\u0131n g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131 Kurt Baumgartner\u2019a g\u00f6re: \u201cBu olay bize Google\u2019\u0131n 2009\u2019da ba\u015f\u0131na gelen ve 2010\u2019da a\u00e7\u0131klad\u0131\u011f\u0131 Aurora APT olay\u0131n\u0131 hat\u0131rlat\u0131yor. Bu iki veri s\u0131z\u0131nt\u0131s\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131d\u0131\u011f\u0131m\u0131zda, Yahoo\u2019nun bu s\u0131z\u0131nt\u0131y\u0131 y\u0131llar sonra ancak ba\u015fka bir \u015firket taraf\u0131ndan a\u00e7\u0131kland\u0131\u011f\u0131nda duyurmas\u0131 ak\u0131l almaz bir olay. Bu tarz olaylar bizlere \u015firketlerin neden siber g\u00fcvenlik \u00f6nderleri olmalar\u0131, en iyi end\u00fcstriyel \u00e7\u00f6z\u00fcmleri ve g\u00fcvenlik teknolojileri uygulamalar\u0131 gerekti\u011fini hat\u0131rlat\u0131yor.\u201d<\/p>\n<p>Peki: Siz ne yapabilirsiniz?<\/p>\n<p>Veri s\u0131z\u0131nt\u0131s\u0131 2014\u2019te oldu, ve boyutlar\u0131n\u0131 anca \u015fimdi g\u00f6rebiliyoruz. Belli ki su\u00e7lular\u0131n verileri incelemek i\u00e7in iyi zaman\u0131 olmu\u015f. Yap\u0131lacak en \u00f6nemli \u015feyler parolalar\u0131n\u0131z\u0131 de\u011fi\u015ftirmek ve <a href=\"https:\/\/haveibeenpwned.com\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Have I Been Pwned?<\/a> (Online olarak verilerinizi kontrol edebilece\u011finiz sistem) \u00fczerinden kulland\u0131\u011f\u0131n\u0131z ve kullanmad\u0131\u011f\u0131n\u0131z (Eski i\u015f mail adreslerinize kadar) mail adreslerinizi kontrol etmek. E\u011fer hesaplar\u0131n\u0131zda sorun yoksa dahil, kullanmad\u0131\u011f\u0131n\u0131z hesaplar\u0131 silmeniz sizin i\u015finize yarayacakt\u0131r. <a href=\"https:\/\/www.kaspersky.com.tr\/blog\/myspace-tumbler-data-breach\/2150\/\" target=\"_blank\" rel=\"noopener noreferrer\">Myspace\u2019in veri s\u0131z\u0131nt\u0131s\u0131 olay\u0131nda<\/a> da g\u00f6rd\u00fc\u011f\u00fcm\u00fcz gibi, siber su\u00e7lular sizlerin giri\u015f bilgilerinizin pe\u015finde \u2013 siteyi kullan\u0131p kullanmad\u0131\u011f\u0131n\u0131z \u00f6nemli de\u011fil; biliyoruz ki insanlar \u00fc\u015fenge\u00e7tir ve ayn\u0131 parolay\u0131 hemen hemen her yerde kullan\u0131rlar. <\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"tr\" dir=\"ltr\">Yahoo\u2019nun devasa veri s\u0131z\u0131nt\u0131s\u0131n\u0131 kabul etmesi bekleniyor [G\u00fcncelleme: kabul etti] <a href=\"https:\/\/t.co\/hrjfJQ0vzc\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/hrjfJQ0vzc<\/a> <a href=\"https:\/\/t.co\/TfQ4q2TWWO\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/TfQ4q2TWWO<\/a><\/p>\n<p>\u2014 Kaspersky T\u00fcrkiye (@KasperskyTR) <a href=\"https:\/\/twitter.com\/KasperskyTR\/status\/779241550173900800?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">September 23, 2016<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Baumgartner ayn\u0131 zamanda s\u0131z\u0131nt\u0131dan etkilenmi\u015flere temkinli olmalar\u0131n\u0131 \u00f6neriyor: \u201cS\u0131z\u0131nt\u0131n\u0131n ard\u0131ndan gelecek sosyal m\u00fchendislik olaylar\u0131na kar\u015f\u0131 dikkatli olun. Herkesin Yahoo! Sistemlerinden gelen t\u00fcrl\u00fc maile kar\u015f\u0131 dikkatli olmas\u0131 laz\u0131m, ve hi\u00e7bir linke t\u0131klamamas\u0131, eki olan mailleri a\u00e7mamas\u0131 ve ki\u015fisel bilgi doldurulmas\u0131 gereken hi\u00e7bir maili doldurmamas\u0131 laz\u0131m.\u201d<\/p>\n<p>Bu olay Yahoo s\u0131z\u0131nt\u0131s\u0131n\u0131n sonu olacak gibi g\u00f6z\u00fckm\u00fcyor. Bu konu hakk\u0131nda daha detayl\u0131 bilgi i\u00e7in blo\u011fumuzu ve <a href=\"https:\/\/threatpost.com\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Threatpost<\/a>\u2018u takip edin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yahoo\u2019dan 500 milyon kullan\u0131c\u0131n\u0131n verisinin \u00e7al\u0131nmas\u0131 sonras\u0131 herkes gerekenleri yapt\u0131 m\u0131? Parolalar\u0131 de\u011fi\u015ftirmek, kullan\u0131lmayan hesaplar\u0131 silmek? Tamam m\u0131 hepsi? E\u011fer siz de \u201ceheh benim hi\u00e7bir zaman Yahoo hesab\u0131m olmad\u0131\u201d ya<\/p>\n","protected":false},"author":636,"featured_media":2447,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1287,1351],"tags":[1002,986,545,686,634,1004,1008],"class_list":{"0":"post-2446","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-news","8":"category-threats","9":"tag-e-mail","10":"tag-guvenlik-sizintisi","11":"tag-hack","12":"tag-kisisel-veri","13":"tag-parola","14":"tag-yahoo","15":"tag-yahoo-sizintisi"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/yahoo-hack-complexity-growing\/2446\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/yahoo-hack-complexity-growing\/7701\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/yahoo-hack-complexity-growing\/7711\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/yahoo-hack-complexity-growing\/7752\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/yahoo-hack-complexity-growing\/9168\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/yahoo-hack-complexity-growing\/9031\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/yahoo-hack-complexity-growing\/13197\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/yahoo-hack-complexity-growing\/13082\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/yahoo-hack-complexity-growing\/6581\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/yahoo-hack-complexity-growing\/5436\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/yahoo-hack-complexity-growing\/8793\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/yahoo-hack-complexity-growing\/12680\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/yahoo-hack-complexity-growing\/13197\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/yahoo-hack-complexity-growing\/13082\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/yahoo-hack-complexity-growing\/13082\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/e-mail\/","name":"e-mail"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2446","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=2446"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2446\/revisions"}],"predecessor-version":[{"id":7139,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2446\/revisions\/7139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/2447"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=2446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=2446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=2446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}