{"id":2133,"date":"2016-05-30T08:19:10","date_gmt":"2016-05-30T12:19:10","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=2133"},"modified":"2020-02-26T18:38:42","modified_gmt":"2020-02-26T15:38:42","slug":"ransomware-study-2016","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/ransomware-study-2016\/2133\/","title":{"rendered":"Fidye yaz\u0131l\u0131mlar\u0131 konusunda ne kadar bilgiliyiz?"},"content":{"rendered":"<p>De\u011fi\u015fken ama\u00e7lar\u0131 olan \u00f6nceki k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlardan farkl\u0131 olarak, fidye yaz\u0131l\u0131mlar\u0131n amac\u0131 basittir: Para almak. K\u00f6t\u00fc niyetli yaz\u0131l\u0131mc\u0131lar, bu hedefle te\u015fvik edildi\u011finden fidye yaz\u0131l\u0131m\u0131n y\u0131ld\u0131z\u0131n\u0131n y\u00fckselmesi hi\u00e7 de \u015fa\u015f\u0131rt\u0131c\u0131 de\u011fil.<br>\nFidye yaz\u0131l\u0131m\u0131n ne oldu\u011fundan y\u00fczde y\u00fcz emin de\u011filseniz, ne yazik ki yaln\u0131z de\u011filsiniz. Fidye yaz\u0131l\u0131m endi\u015feleri b\u00fcy\u00fcd\u00fc\u011f\u00fcnden ve <a href=\"https:\/\/threatpost.com\/new-server-side-ransomware-hitting-hospitals\/117059\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">hastaneler<\/a>, <a href=\"https:\/\/threatpost.com\/june-harvard-breach-hit-multiple-schools\/113601\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">okullar<\/a> ve <a href=\"https:\/\/threatpost.com\/as-ransomware-attacks-evolve-more-potential-victims-are-at-risk\/112103\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">polis karakollar\u0131<\/a> gibi kritik organizasyonlara \u00f6nemli sald\u0131r\u0131lar yap\u0131ld\u0131\u011f\u0131ndan Kaspersky Lab fidye yaz\u0131l\u0131m hakk\u0131ndaki endi\u015feleri ve fark\u0131ndal\u0131\u011f\u0131 belirlemek i\u00e7in Kanada ve Birle\u015fik Devletler\u2019de 5.000 m\u00fc\u015fteriye Opinion Matters adl\u0131 \u015firketin haz\u0131rlad\u0131\u011f\u0131 <a href=\"https:\/\/usa.kaspersky.com\/blog\/usa\/files\/2016\/05\/Ransomware-Report-Final.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">anketi<\/a> yapt\u0131.<\/p>\n<p style=\"line-height: 17.85pt;background: white;vertical-align: baseline\">\n<\/p><p style=\"line-height: 17.85pt;background: white;vertical-align: baseline\">Sonu\u00e7lara g\u00f6re, fidye yaz\u0131l\u0131m m\u00fc\u015fterileri endi\u015feye d\u00fc\u015f\u00fcrm\u00fcyor \u2013 belki de bu hen\u00fcz fidye yaz\u0131l\u0131m\u0131n ula\u015ft\u0131\u011f\u0131 noktalar\u0131 ve verdi\u011fi zarar\u0131 bilmemelerinden kaynaklan\u0131yordur.<\/p>\n<p><strong>Fidye yaz\u0131l\u0131m neden \u00f6nemli<\/strong><\/p>\n<p>K\u0131saca, fidye yaz\u0131l\u0131m k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlardan bir tanesi. Hedef ki\u015finin dosyalar\u0131n\u0131 \u015fifreleme y\u00f6ntemiyle elinde tutuyor ya da bilgisayar\u0131na veya mobil cihazlar\u0131na eri\u015fiyor. Dosyalar\u0131 tekrar a\u00e7man\u0131z i\u00e7in ise para \u00f6demeniz gerekiyor.<\/p>\n<p style=\"line-height: 17.85pt;background: white;vertical-align: baseline\">Fidye yaz\u0131l\u0131m yeni bir tehdit de\u011fil ancak fidye yaz\u0131l\u0131m\u0131n tehlikesi son zamanlarda korkutucu \u015fekilde y\u00fckseliyor. \u00d6rnek olarak, 2016\u2019n\u0131n ilk \u00e7eyre\u011finde, Kaspersky Lab\u2019\u0131n programlar\u0131 34,900 cihazda \u015fifreleme i\u015fleminin \u00f6n\u00fcne ge\u00e7ti ve 2,800\u2019den fazla mobil fidye yaz\u0131l\u0131m Trojan\u2019\u0131 tespit etti.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Q1 <a href=\"https:\/\/twitter.com\/kaspersky?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">@kaspersky<\/a>  Lab <a href=\"https:\/\/twitter.com\/hashtag\/mobile?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#mobile<\/a> products detected 2,896 mobile <a href=\"https:\/\/twitter.com\/hashtag\/ransomware?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#ransomware<\/a> Trojans <a href=\"https:\/\/twitter.com\/hashtag\/KLreport?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#KLreport<\/a> <a href=\"https:\/\/t.co\/xArxZwj0Ow\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/xArxZwj0Ow<\/a> <a href=\"https:\/\/t.co\/ClCgDxyEg4\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/ClCgDxyEg4<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/728709764058906624?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">May 6, 2016<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Fidye yaz\u0131l\u0131m\u0131n kurbanlar\u0131 PC ve <a href=\"https:\/\/www.kaspersky.com.tr\/blog\/mac-malware-again\/2041\/\" target=\"_blank\" rel=\"noopener noreferrer\">Mac<\/a> kullan\u0131c\u0131lar\u0131, mobil cihaz kullan\u0131c\u0131lar\u0131 ve kurulu\u015flar. K\u0131sacas\u0131 herkes.<\/p>\n<p>Ge\u00e7en sene Kaspersky Lab fidye yaz\u0131l\u0131m\u0131n s\u0131n\u0131rlar\u0131n\u0131n \u015eeylerin \u0130nterneti\u2019ne kadar ula\u015faca\u011f\u0131n\u0131 \u00f6ng\u00f6rm\u00fc\u015ft\u00fc. Fidye yaz\u0131l\u0131m\u0131n para kazanma y\u00f6ntemi siber su\u00e7lulara \u00e7ok \u00e7ekici geliyor. \u00c7\u00fcnk\u00fc vir\u00fcs bula\u015fm\u0131\u015f kullan\u0131c\u0131lardan da istedikleri \u00e7ok a\u015f\u0131r\u0131 olmayan mebla\u011flar birle\u015fti\u011fi zaman ortaya hayli y\u00fckl\u00fc bir rakam \u00e7\u0131k\u0131yor.<\/p>\n<p><strong>Anketimizin sonu\u00e7lar\u0131na g\u00f6re\u2026<\/strong><\/p>\n<p>Anket yap\u0131lan kullan\u0131c\u0131lar\u0131n <strong>%43\u2019\u00fc fidye yaz\u0131l\u0131m\u0131n ne oldu\u011funu bilmiyordu<\/strong> ve %9\u2019u sosyal medya hesaplar\u0131n\u0131n \u00e7al\u0131nmas\u0131 ve geri almak i\u00e7in para \u00f6denmesi gerekti\u011fi yan\u0131lg\u0131s\u0131na d\u00fc\u015ft\u00fc.<\/p>\n<p style=\"line-height: 17.85pt;background: white;vertical-align: baseline\">Daha tehlikeli olan, kullan\u0131c\u0131lar\u0131n sald\u0131r\u0131 s\u0131ras\u0131nda ne yapaca\u011f\u0131n\u0131 bilmemesi. Anket kat\u0131l\u0131mc\u0131lar\u0131n\u0131n \u00e7eyre\u011fi sald\u0131r\u0131 yap\u0131lan bilgisayar\u0131n internetini kesti\u011finizde sald\u0131r\u0131n\u0131n duraca\u011f\u0131n\u0131 san\u0131yor. Ve yine kayda de\u011fer bir \u00e7o\u011funlukla %15\u2019i Amerikal\u0131\u00a0 %17\u2019si Kanadal\u0131 kat\u0131l\u0131mc\u0131lardan ve Temel, bilgisayar\u0131 veya mobil cihaz\u0131 kapat\u0131nca sald\u0131r\u0131n\u0131n duraca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. (Spoiler: Hay\u0131r, durmayacak)<\/p>\n<p>Kat\u0131l\u0131mc\u0131lar\u0131n \u00e7o\u011fu (%53), foto\u011fraf ve videolar\u0131n\u0131n kaybolmas\u0131n\u0131 fidye \u00f6demeye tercih edece\u011fini s\u00f6yl\u00fcyor. Fidye \u00f6demeyi kabul edenlerse, sadece az bir parayla dijital dosyalar\u0131n\u0131 kurtaraca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor.<\/p>\n<p>Amerikal\u0131lar\u0131n %26\u2019s\u0131 ve Kanadal\u0131lar\u0131n %24\u2019\u00fc gelecekte olu\u015fabilecek herhangi bir tehditte <strong>sosyal medya hesaplar\u0131ndan tamamen vazge\u00e7ebilece\u011fini<\/strong> s\u00f6yl\u00fcyor.<br>\n<a href=\"https:\/\/kas.pr\/7bHS\" target=\"_blank\" rel=\"noopener noreferrer\">Kaspersky Internet Security<\/a> gibi Internet g\u00fcvenli\u011fi yaz\u0131l\u0131mlar\u0131ndan \u00e7o\u011fu kullan\u0131c\u0131lar\u0131 fidye yaz\u0131l\u0131mlara kar\u015f\u0131 korur. Buna ra\u011fmen, %11\u2019i ABD\u2019li %12\u2019si Kanadal\u0131 anket kat\u0131l\u0131mc\u0131lar\u0131 dijital cihazlar\u0131ndan <strong>hi\u00e7birinde internet g\u00fcvenli\u011fi yaz\u0131l\u0131mlar\u0131 olmad\u0131\u011f\u0131n\u0131<\/strong> s\u00f6yledi.<\/p>\n<p><strong>E\u011fitim \u015fart<\/strong><br>\nFidye yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131 artarken, kullan\u0131c\u0131lar\u0131n problemden sadece haberdar olmalar\u0131 yetmiyor ayn\u0131 zamanda e\u011fer bu sald\u0131r\u0131lardan birine maruz kal\u0131rlarsa ne yapacaklar\u0131n\u0131 da bilmeleri gerekiyor.Fidye yaz\u0131l\u0131m sald\u0131r\u0131s\u0131na kar\u015f\u0131, anket kat\u0131l\u0131mc\u0131lar\u0131n\u0131n %46\u2019s\u0131 ne yapaca\u011f\u0131n\u0131 bilmedi\u011fini s\u00f6yledi. Ayr\u0131ca sonu\u00e7lar ya\u015fla birlikte bu fark\u0131ndal\u0131\u011f\u0131n azald\u0131\u011f\u0131n\u0131 g\u00f6steriyor. 16-34 ya\u015f\u0131ndaki kullan\u0131c\u0131lar\u0131n %37\u2019si ne yapmas\u0131 gerekti\u011fini bilmezken, 55 ve \u00fcst\u00fc kullan\u0131c\u0131lar\u0131m %54\u2019\u00fc ne yapmas\u0131 gerekti\u011fini bilmiyor.<strong>\u00d6demek ya da \u00f6dememek<\/strong>Kullan\u0131c\u0131lar\u0131n neredeyse \u00e7evre\u011fi (%24\u2019\u00fc) fidye vermenin siber su\u00e7lular\u0131 durduraca\u011f\u0131n\u0131 ve yar\u0131s\u0131ndan daha fazlas\u0131 (%53\u2019\u00fc) \u00f6demeye raz\u0131 olmayaca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor.<\/p>\n<p>\u00d6demeye raz\u0131 oldu\u011funu\u00a0 belirten kullan\u0131c\u0131lar da, dosyalar\u0131n\u0131 a\u00e7t\u0131rmak i\u00e7in \u00e7ok fazla para vermeyeceklerini belirtiyor. Hatta, ortalama ayl\u0131k toplam \u00f6\u011fle yemeklerine \u00f6dedikleri paradan daha az \u00f6deyeceklerini belirtiyorlar.<\/p>\n<p>Kaspersky Lab olarak fidye yaz\u0131l\u0131mlara para \u00f6demenizi <a href=\"https:\/\/www.kaspersky.com\/blog\/ransomware-10-tips\/10673\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u00f6nermiyoruz<\/a>. Bunun yerine g\u00fc\u00e7l\u00fc anti-vir\u00fcs programlar\u0131yla cihazlar\u0131n\u0131z\u0131 koruman\u0131z\u0131 ve d\u00fczenli olarak dosyalar\u0131n\u0131z\u0131 yedeklemenizi tavsiye ediyoruz.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Never pay the criminals! Use this ransomware decryptor&amp;share it with friends! <a href=\"https:\/\/twitter.com\/hashtag\/TheSAS2016?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#TheSAS2016<\/a> <a href=\"https:\/\/t.co\/pVwnBqvAMj\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/pVwnBqvAMj<\/a> <a href=\"https:\/\/t.co\/dfDWDdPQh0\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/dfDWDdPQh0<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/696687729694781440?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">February 8, 2016<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><strong>\u00d6n\u00fcm\u00fcze bakal\u0131m<\/strong><\/p>\n<p>Fidye yaz\u0131l\u0131m hakk\u0131ndaki bu bilin\u00e7sizlik bize kullan\u0131c\u0131lar\u0131n bu t\u00fcr siber su\u00e7lara kar\u015f\u0131 ne kadar korumas\u0131z oldu\u011funu g\u00f6steriyor. \u0130nsanlar emaillerdeki eklere t\u0131klamaya veya son viral videoyu izlemek i\u00e7in tekinsiz web sitelerini ziyaret etmeye devam ettik\u00e7e siber su\u00e7lular fidye yaz\u0131l\u0131mla kullan\u0131c\u0131lara sald\u0131rmaya devam edecekler.<\/p>\n<p>Yap\u0131lan anketteki umut veren tek \u015fey ise kullan\u0131c\u0131lar\u0131n \u00e7o\u011funun cihazlar\u0131nda internet korumas\u0131 oldu\u011fu. PC veya Mac sahibi olan kat\u0131l\u0131mc\u0131lar\u0131n %77\u2019sinin bilgisayar\u0131nda, %47 kat\u0131l\u0131mc\u0131n\u0131n telefonunda, %31 kat\u0131l\u0131mc\u0131n\u0131n ise tabletinde internet korumas\u0131 var.<\/p>\n<p>Ek olarak, kullan\u0131c\u0131lar d\u00fczenli olarak dosyalar\u0131n\u0131 yedekliyorlar. Kat\u0131l\u0131mc\u0131lar\u0131n neredeyse hepsi(%84) dosyalar\u0131n\u0131 yedekledi\u011fini belirtti.<\/p>\n<p>Bir\u00e7ok insan su\u00e7lulara para \u00f6dememek konusunda hakl\u0131 olsa da ve kullan\u0131c\u0131lar dosyalar\u0131n\u0131 yedeklese de fidye yaz\u0131l\u0131ma kar\u015f\u0131 en iyi savunmadan biri de fidye yaz\u0131l\u0131m hakk\u0131nda bilgi sahibi olmak.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De\u011fi\u015fken ama\u00e7lar\u0131 olan \u00f6nceki k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlardan farkl\u0131 olarak, fidye yaz\u0131l\u0131mlar\u0131n amac\u0131 basittir: Para almak. K\u00f6t\u00fc niyetli yaz\u0131l\u0131mc\u0131lar, bu hedefle te\u015fvik edildi\u011finden fidye yaz\u0131l\u0131m\u0131n y\u0131ld\u0131z\u0131n\u0131n y\u00fckselmesi hi\u00e7 de \u015fa\u015f\u0131rt\u0131c\u0131 de\u011fil.<\/p>\n","protected":false},"author":636,"featured_media":2134,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1352,1351],"tags":[823,591,841,842,843,447],"class_list":{"0":"post-2133","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-special-projects","8":"category-threats","9":"tag-crypt","10":"tag-fidye-yazilimi","11":"tag-locky","12":"tag-mischa","13":"tag-petya","14":"tag-ransomware"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/ransomware-study-2016\/2133\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/ransomware-study-2016\/5448\/"},{"hreflang":"ar","url":"https:\/\/me.kaspersky.com\/blog\/ransomware-study-2016\/3816\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/ransomware-study-2016\/7186\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/ransomware-study-2016\/7167\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/ransomware-study-2016\/8373\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/ransomware-study-2016\/8243\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/ransomware-study-2016\/12033\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/ransomware-study-2016\/12194\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/ransomware-study-2016\/6462\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/ransomware-study-2016\/7841\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/ransomware-study-2016\/11589\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/ransomware-study-2016\/12033\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/ransomware-study-2016\/12194\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/ransomware-study-2016\/12194\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/crypt\/","name":".crypt"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2133","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=2133"}],"version-history":[{"count":3,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2133\/revisions"}],"predecessor-version":[{"id":7830,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2133\/revisions\/7830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/2134"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=2133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=2133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=2133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}