{"id":7644,"date":"2016-05-10T14:36:40","date_gmt":"2016-05-10T12:36:40","guid":{"rendered":"https:\/\/ihs.com.tr\/blog\/?p=7644"},"modified":"2016-05-10T14:36:40","modified_gmt":"2016-05-10T12:36:40","slug":"milyonlarca-yahoo-google-kullanicisinin-parolasi-calindi","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/milyonlarca-yahoo-google-kullanicisinin-parolasi-calindi\/","title":{"rendered":"Milyonlarca Yahoo ve Google Kullan\u0131c\u0131s\u0131n\u0131n Parolas\u0131 \u00c7al\u0131nd\u0131"},"content":{"rendered":"

E\u011fer Hotmail, Yahoo ve Google e-posta hesab\u0131n\u0131z varsa parolan\u0131z\u0131 de\u011fi\u015ftirmeniz gerekebilir. Rusya\u2019n\u0131n yeralt\u0131 d\u00fcnyas\u0131nda bu hesaplara ait y\u00fcz milyonlarca \u00e7al\u0131nt\u0131 kullan\u0131c\u0131 ad\u0131 ve parolan\u0131n sat\u0131lmakta oldu\u011fuyla ilgili haberler yay\u0131lm\u0131\u015f durumda. H\u0131rs\u0131zl\u0131\u011f\u0131 ortaya \u00e7\u0131karan ise Reuters soru\u015fturma b\u00fcrosuyla irtibata ge\u00e7en Hold Security<\/strong> kurucusu ve ba\u015f bilgi g\u00fcvenli\u011fi sorumlusu Alex Holden oldu.<\/span><\/p>\n

Ge\u00e7ti\u011fimiz y\u0131l i\u00e7erisinde o zamana kadarki en b\u00fcy\u00fck veri h\u0131rs\u0131zl\u0131\u011f\u0131<\/strong><\/a> olay\u0131n\u0131 ortaya \u00e7\u0131karan Holden \u00e7al\u0131nan 272.3 milyon hesab\u0131n \u015fu an sat\u0131lmakta oldu\u011funu iddia ediyor. Hesaplar\u0131 \u00e7al\u0131nan ki\u015filerin b\u00fcy\u00fck \u00e7o\u011funlu\u011funu Rusya\u2019n\u0131n en \u00e7ok kullan\u0131lan e-posta servisi Mail.ru kullan\u0131c\u0131lar\u0131 ve say\u0131lar\u0131 daha az olmak kayd\u0131yla baz\u0131 Microsoft<\/strong>, Yahoo<\/strong> ve Google<\/strong> e-posta servisi kullan\u0131c\u0131lar\u0131 bulunmakta.<\/span><\/p>\n

Bu iki y\u0131l \u00f6nce b\u00fcy\u00fck ABD bankalar\u0131n\u0131 ve perakendecilerini vuran siber sald\u0131r\u0131lardan beri ortaya \u00e7\u0131kar\u0131lan en b\u00fcy\u00fck hesap h\u0131rs\u0131zl\u0131\u011f\u0131 olay\u0131. Bu seferki olay Hold Security ara\u015ft\u0131rmac\u0131lar\u0131n\u0131n gen\u00e7 bir Rus hacker\u0131n bir internet forumunda konuyu a\u011fz\u0131ndan ka\u00e7\u0131rd\u0131\u011f\u0131n\u0131 tespit etmeleri \u00fczerine ortaya \u00e7\u0131kt\u0131. Hacker toplam 1.17 milyar hesab\u0131 ele ge\u00e7irdi\u011fini ve bu hesaplar\u0131 satmay\u0131 d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fc s\u00f6yledi.<\/span><\/p>\n

Hacker bu hesaplar\u0131 bir\u00e7ok kaynaktan toplad\u0131\u011f\u0131 i\u00e7in ara\u015ft\u0131rmac\u0131lar ona \u2018The Collector\/Toplay\u0131c\u0131<\/strong>\u201d ad\u0131n\u0131 takt\u0131. Holden m\u00fckerrer hesaplar \u00e7\u0131kart\u0131ld\u0131ktan sonra \u00f6nbellekte yakla\u015f\u0131k 57 milyon Mail.ru hesab\u0131n\u0131n kald\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. Bu rakam ge\u00e7en y\u0131l sonu itibar\u0131yla 64 milyon ayl\u0131k aktif kullan\u0131c\u0131s\u0131 olan Mail.ru e-posta kullan\u0131c\u0131lar\u0131n\u0131n \u00e7ok b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 olu\u015fturuyor.<\/span><\/p>\n

\u00c7al\u0131nan hesaplar aras\u0131nda d\u00fcnyan\u0131n en b\u00fcy\u00fck \u00fc\u00e7 e-posta hizmeti sa\u011flay\u0131c\u0131s\u0131 olan Microsoft, Yahoo ve Google hesaplar\u0131n\u0131n yan\u0131 s\u0131ra Alman ve \u00c7inli e-posta sa\u011flay\u0131c\u0131lar\u0131na ait binlerce hesap da bulunmakta.<\/span><\/p>\n

Holden kaynaklar\u0131n\u0131n \u00e7ok sa\u011flam oldu\u011funu ve hacker\u0131n bu hesaplar\u0131 kendisine iyi davranan herkese da\u011f\u0131tmaya haz\u0131r oldu\u011funu s\u00f6yl\u00fcyor. Hacker ilgin\u00e7 bir \u015fekilde hesaplar\u0131n tamam\u0131 i\u00e7in 50 ruble, yani 1 dolardan az bir para istiyor.<\/span><\/p>\n

Ne var ki, Holden\u2019\u0131n ifadesine g\u00f6re hacker Hold Security ara\u015ft\u0131rmac\u0131lar\u0131n\u0131n ona hacker forumlar\u0131nda olumlu yorumlar yazmas\u0131 kayd\u0131yla \u00fccretsiz olarak vermeyi kabul etmi\u015f.<\/span><\/p>\n

B\u00f6ylesine b\u00fcy\u00fck \u00e7apta veri h\u0131rs\u0131zl\u0131klar\u0131<\/strong><\/a> \u00e7al\u0131nan hesaplara ba\u011fl\u0131 irtibat bilgileri \u00fczerinden zincirleme veri h\u0131rs\u0131zl\u0131klar\u0131na ve oltalama sald\u0131r\u0131lar\u0131na neden olabilir. Bu da internet \u00fczerinden para h\u0131rs\u0131zl\u0131\u011f\u0131 ve itibar kayb\u0131 riskini iyice artt\u0131r\u0131yor.<\/span><\/p>\n

Hackerlar kullan\u0131c\u0131lar\u0131n \u00e7ok kullan\u0131lan parolalar\u0131 \u0131srarla kulland\u0131\u011f\u0131n\u0131 ve hesap bilgilerini d\u00fczenli olarak de\u011fi\u015ftirme ve daha karma\u015f\u0131k bir hale getirme konusundaki tavsiyelere kulak asmad\u0131\u011f\u0131n\u0131 biliyor. Bu nedenle bir hesaptan ele ge\u00e7irdikleri eski parolalar\u0131 kullanarak ayn\u0131 kullan\u0131c\u0131ya ait ba\u015fka hesaplar\u0131 da ele ge\u00e7irebiliyorlar.<\/span><\/p>\n

\"mail.ru\"<\/a><\/p>\n

E-posta kimlik bilgilerinin \u00e7al\u0131nd\u0131\u011f\u0131 haberini alan Mail.ru s\u00f6zc\u00fcs\u00fc Madina Tayupova Reuters\u2019e \u201c\u015eu an herhangi bir kullan\u0131c\u0131 ad\u0131\/parola kombinasyonunun kullan\u0131c\u0131lar\u0131n e-postalar\u0131yla uyu\u015fup uyu\u015fmad\u0131\u011f\u0131n\u0131 ve hala aktif olup olmad\u0131\u011f\u0131n\u0131 kontrol ediyoruz. Elimizde yeterli bilgi oldu\u011fu anda kullan\u0131c\u0131lara kimlerin etkilenmi\u015f olabilece\u011fine dair uyar\u0131larda bulunaca\u011f\u0131z,\u201d dedi.<\/span><\/p>\n

Bir Microsoft s\u00f6zc\u00fcs\u00fc ise \u00e7al\u0131nan e-posta bilgilerinin talihsiz bir ger\u00e7ek oldu\u011funu s\u00f6yl\u00fcyor.<\/span><\/p>\n

\u201cMicrosoft\u2019un \u00e7al\u0131nt\u0131 hesaplar\u0131 tespit eden ve hesap sahibinin kimli\u011fini do\u011frulamak i\u00e7in ek bilgi talep eden ve bir hesaba yaln\u0131zca sahibinin eri\u015febilmesini sa\u011flayan g\u00fcvenlik \u00f6nlemleri bulunmakta,\u201d diyor s\u00f6zc\u00fc.<\/span><\/p>\n

Yahoo ve Google ise yorum taleplerini yan\u0131ts\u0131z b\u0131rakt\u0131.<\/span><\/p>\n

\u00c7al\u0131nan Yahoo Mail hesaplar\u0131 tespit edilen 272 milyon kimlik bilgisinin 40 milyonunu olu\u015fturuyor. Di\u011fer \u00e7al\u0131nt\u0131 hesap say\u0131lar\u0131 ise Microsoft Hotmail i\u00e7in 33 milyon, Gmail i\u00e7inse yakla\u015f\u0131k 24 milyon.<\/span><\/p>\n

Binlerce di\u011fer \u00e7al\u0131nt\u0131 kullan\u0131c\u0131 ad\u0131\/parolan\u0131n ise ABD\u2019nin \u00f6nde gelen bankalar\u0131n\u0131n, \u00fcreticilerine ve perakende \u015firketlerinin \u00e7al\u0131\u015fanlar\u0131na ait oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/span><\/p>\n

Do\u011fu Avrupa siber su\u00e7 tehditleri konusunda uzman olan Holden 2014 y\u0131l\u0131nda 1.2 milyar hesap bilgisinin \u00e7al\u0131nm\u0131\u015f oldu\u011funu ortaya \u00e7\u0131karm\u0131\u015ft\u0131. Holden\u2019\u0131n \u015firketi hacker yeralt\u0131 d\u00fcnyas\u0131n\u0131n bulu\u015fma noktas\u0131 olan forumlarda ve sohbet odalar\u0131nda hackerlarla kendi anadillerinde konu\u015farak siber tehditleri ortaya \u00e7\u0131karmas\u0131yla \u00fcnl\u00fc. Holden \u015fu anda elindeki veriyi da\u011f\u0131tmakla me\u015fgul olan hacker\u0131n ve hesaplar\u0131n kayna\u011f\u0131n\u0131n bu y\u00f6ntemle tespit edildi\u011fini s\u00f6yl\u00fcyor.<\/span><\/p>\n

Hold Security \u015fu an bu veri h\u0131rs\u0131zl\u0131\u011f\u0131 olay\u0131yla ilgili bir soru\u015fturma ba\u015flatm\u0131\u015f durumda. \u015eirketin bu konudaki politikas\u0131 ma\u011fdur \u015firketlere \u00e7al\u0131nan verilerini \u00e7ok k\u00fc\u00e7\u00fck bir mebla\u011f kar\u015f\u0131l\u0131\u011f\u0131nda veya \u00fccretsiz olarak geri vermek.<\/span><\/p>\n

\u201cBu veriler zaten \u00e7al\u0131nt\u0131, bizim de onlar\u0131 satmaya hakk\u0131m\u0131z yok,\u201d diyor Holden.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

E\u011fer Hotmail, Yahoo ve Google e-posta hesab\u0131n\u0131z varsa parolan\u0131z\u0131 de\u011fi\u015ftirmeniz gerekebilir. Rusya\u2019n\u0131n yeralt\u0131 d\u00fcnyas\u0131nda bu hesaplara ait y\u00fcz milyonlarca \u00e7al\u0131nt\u0131 kullan\u0131c\u0131 ad\u0131…<\/p>\n","protected":false},"author":3,"featured_media":7646,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haberler"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=7644"}],"version-history":[{"count":3,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7644\/revisions"}],"predecessor-version":[{"id":7652,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/7644\/revisions\/7652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media\/7646"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=7644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=7644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=7644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}