{"id":877,"date":"2014-02-03T11:19:06","date_gmt":"2014-02-03T16:19:06","guid":{"rendered":"http:\/\/www.kaspersky.com.tr\/blog\/?p=877"},"modified":"2019-11-15T15:09:24","modified_gmt":"2019-11-15T12:09:24","slug":"dinle-chrome","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/dinle-chrome\/877\/","title":{"rendered":"Dinle, Chrome…"},"content":{"rendered":"

G\u00f6r\u00fclen o ki, bilgisayarlar sizin hakk\u0131n\u0131zda sadece kameralar yoluyla casusluk yapm\u0131yor. Ayr\u0131ca sizi gayet gizli bir \u015fekilde dinleyebiliyorlar da! Gerekli olan tek \u015fey ise bilgisayar\u0131n\u0131zda mikrofon ve Google Chrome kurulu olmas\u0131.<\/p>\n

Modern web sitelerinin PC bile\u015fenlerine geni\u015f \u00e7apl\u0131 eri\u015fim sa\u011flamas\u0131 art\u0131k bir s\u00fcrpriz de\u011fil. Elbette kullan\u0131c\u0131n\u0131n buna onay vermesi gerekiyor ancak bu i\u015flem genellikle \u00e7ok kolay ve sadece bir \u201cEvet\u201d tu\u015funa t\u0131klamaya ba\u011fl\u0131. \u00d6rne\u011fin sosyal a\u011f profilinize bir foto\u011fraf y\u00fcklemek i\u00e7in \u00f6n\u00fcn\u00fcze a\u00e7\u0131lan pencerede bilgisayar\u0131n\u0131z\u0131n kameras\u0131n\u0131 kullanarak foto\u011fraf\u0131n\u0131z\u0131 \u00e7ekmesine izin verebiliyorsunuz. \u00a0Bu sitenin kullan\u0131c\u0131 haklar\u0131n\u0131 istismar etmesini engellemek i\u00e7in taray\u0131c\u0131n\u0131n kullan\u0131c\u0131y\u0131 siteden uzakla\u015ft\u0131rmas\u0131 gerekir. Ancak kullan\u0131c\u0131n\u0131n izini olmaks\u0131z\u0131n bir web kayna\u011f\u0131 PC\u2019nin fonksiyonlar\u0131n\u0131 kullanmaya devam edebilir mi?<\/p>\n

\u0130srailli yaz\u0131l\u0131m geli\u015ftirici Tal Ater, bunun ger\u00e7ekle\u015fmesinin ihtimal dahilinde oldu\u011funu kan\u0131tlad\u0131. Pop\u00fcler Google Chrome taray\u0131c\u0131s\u0131nda buldu\u011fu g\u00fcvenlik a\u00e7\u0131\u011f\u0131, e\u011fer bir siber su\u00e7lu taraf\u0131ndan kullan\u0131l\u0131rsa s\u0131radan bir bilgisayar\u0131 kullan\u0131c\u0131s\u0131 hakk\u0131nda casusluk yapan m\u00fckemmel bir kayna\u011fa d\u00f6n\u00fc\u015ft\u00fcrebilir. Tek yapmas\u0131 gereken kullan\u0131c\u0131y\u0131 ses tan\u0131ma \u00f6zelli\u011finin avantajlar\u0131n\u0131 kullanmas\u0131 konusunda kand\u0131rmak ve web sitesinin mikrofonu bir defaya mahsus olarak a\u00e7mas\u0131n\u0131 sa\u011flamak. Bu andan itibaren siber su\u00e7lu web sayfas\u0131 kapat\u0131lsa bile mikrofon \u00fczerinden ses kayd\u0131 yapmaya ba\u015flayabilir. Buna ek olarak web taray\u0131c\u0131n\u0131n g\u00f6rev \u00e7ubu\u011fundaki kay\u0131t yap\u0131ld\u0131\u011f\u0131na dair k\u0131rm\u0131z\u0131 \u0131\u015f\u0131kta s\u00f6ner ve kullan\u0131c\u0131 kayd\u0131n bitti\u011fini d\u00fc\u015f\u00fcn\u00fcr.<\/p>\n

Pop\u00fcler Google Chrome taray\u0131c\u0131s\u0131nda buldu\u011fu g\u00fcvenlik a\u00e7\u0131\u011f\u0131, e\u011fer bir siber su\u00e7lu taraf\u0131ndan kullan\u0131l\u0131rsa s\u0131radan bir bilgisayar\u0131 kullan\u0131c\u0131s\u0131 hakk\u0131nda casusluk yapan m\u00fckemmel bir kayna\u011fa d\u00f6n\u00fc\u015ft\u00fcrebilir.<\/div>\n

Ater, ke\u015ffini kan\u0131tlamak i\u00e7in 4-dakikal\u0131k bir video kaydetti<\/a>. Bu kay\u0131t harika bir \u015fekilde kullan\u0131c\u0131n tehlikeli siteyi a\u00e7\u0131\u015f\u0131 ve kapat\u0131\u015f\u0131n\u0131, konu\u015fmadan yaz\u0131ya \u00f6zelliklerini kullanmas\u0131n\u0131 ve i\u015flem bittikten sonra da kayd\u0131n arka plan modunda devam edi\u015fini g\u00f6steriyor. Ses \u00f6nce Google sunucular\u0131na yaz\u0131ya d\u00f6n\u00fc\u015ft\u00fcr\u00fclmek \u00fczerek g\u00f6nderiliyor ve daha sonra su\u00e7lunun ellerine geri d\u00f6n\u00fcyor.<\/p>\n

Bunu zorla\u015ft\u0131rmak i\u00e7in ses kullanan sitelerin b\u00fcy\u00fck \u00e7o\u011funlu\u011fu korumal\u0131 HTTPS protokol\u00fcn\u00fc kullan\u0131yor. Bu vakalarda Chrome kullan\u0131c\u0131n\u0131n daha \u00f6nce mikrofon kullan\u0131m\u0131na izin verdi\u011fini hat\u0131rl\u0131yor ve bir daha ki sefere izin istemiyor. Daha da fazlas\u0131, bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131 se\u00e7ilen baz\u0131 kelimeler kullan\u0131ld\u0131\u011f\u0131nda tetiklenerek otomatik \u00e7al\u0131\u015fmak \u00fczere de ayarlanabilir. \u0130nsanlar hakk\u0131nda casusluk yapmak i\u00e7in her \u015feyiyle haz\u0131r bir ara\u00e7!<\/p>\n

Google bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131ndan Eyl\u00fcl ay\u0131nda haberdar oldu. Yani Tal Ater ke\u015ffi ile ortaya \u00e7\u0131k\u0131p herkese duyurmadan \u00f6nce. \u0130ki hafta kadar \u00f6nce \u015firket temsilcileri bu hatan\u0131n d\u00fczeltildi\u011fi ve yaman\u0131n haz\u0131r oldu\u011fu konusunda kendisine teyit mesaj\u0131 g\u00f6nderdiler. Ancak bu yama d\u00f6rt ay ge\u00e7mi\u015f olmas\u0131na ra\u011fmen hen\u00fcz yay\u0131nlanmad\u0131. En \u00f6nemli taray\u0131c\u0131lardan birinin geli\u015ftiricilerinin neden b\u00f6yle geni\u015f davrand\u0131\u011f\u0131n\u0131 sadece tahmin edebiliriz.<\/p>\n

Kullan\u0131c\u0131lar\u0131n bu konuda alarmda olmalar\u0131n\u0131, hatta ses tan\u0131ma web sitelerini Chrome ile kullanmamalar\u0131n\u0131 tavsiye ediyoruz. Ayr\u0131ca son \u00e7are olarak taray\u0131c\u0131n\u0131z\u0131 tamamen kapatabilir ve bilgileri s\u0131f\u0131rlayabilirsiniz. Bu sayede t\u00fcm kay\u0131tlar durur ve siber su\u00e7lulara hi\u00e7 bir veri g\u00f6nderilmez.<\/p>\n","protected":false},"excerpt":{"rendered":"

G\u00f6r\u00fclen o ki, bilgisayarlar sizin hakk\u0131n\u0131zda sadece kameralar yoluyla casusluk yapm\u0131yor. Ayr\u0131ca sizi gayet gizli bir \u015fekilde dinleyebiliyorlar da! Gerekli olan tek \u015fey ise bilgisayar\u0131n\u0131zda mikrofon ve Google Chrome kurulu<\/p>\n","protected":false},"author":350,"featured_media":878,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1351],"tags":[16,22,510],"class_list":{"0":"post-877","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-threats","8":"tag-chrome","9":"tag-google","10":"tag-siber-suclular"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/dinle-chrome\/877\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/chrome\/","name":"Chrome"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/877","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\/350"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=877"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/877\/revisions"}],"predecessor-version":[{"id":7343,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/877\/revisions\/7343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/878"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}