{"id":4540,"date":"2017-12-18T10:27:18","date_gmt":"2017-12-18T07:27:18","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=4540"},"modified":"2019-11-15T14:45:37","modified_gmt":"2019-11-15T11:45:37","slug":"north-carolina-ransomware","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/north-carolina-ransomware\/4540\/","title":{"rendered":"Bir b\u00f6lgenin tamam\u0131n\u0131 ele ge\u00e7iren fidye yaz\u0131l\u0131m\u0131 vakas\u0131"},"content":{"rendered":"<p>Fidye yaz\u0131l\u0131mlar\u0131, son birka\u00e7 y\u0131ld\u0131r t\u00fcm d\u00fcnyada a\u011flar \u00fczerinde yay\u0131lan bir salg\u0131nd\u0131r. Bu yaz\u0131l\u0131m i\u015fletmeler, hastaneler ve belediyeler gibi kurumlar\u0131 etkiler. Yani kurbanlar\u0131n \u00e7al\u0131nan dosyalar\u0131n\u0131 geri almak i\u00e7in sahtekarlara y\u00fcksek miktarlarda fidye \u00f6demeyi kabul edebilece\u011fi her t\u00fcrl\u00fc kurum olas\u0131 bir hedeftir. Kaspersky Lab olarak bu yaz\u0131l\u0131m\u0131n bireylere odaklanan bir tehditten i\u015fletme ve b\u00fcy\u00fck kurumlar\u0131 hedef alan bir tehdide d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc g\u00f6rd\u00fck. Hatta fidye yaz\u0131l\u0131mlar\u0131yla ilgili yak\u0131n zamanda yay\u0131mlanan bir <a href=\"https:\/\/securelist.com\/ksb-story-of-the-year-2017\/83290\/\" target=\"_blank\" rel=\"noopener\">raporda<\/a> yaln\u0131zca 2017\u2019de fidye yaz\u0131l\u0131mlar\u0131ndan i\u015fletmelerin %26\u2019s\u0131n\u0131n etkilendi\u011fi ortaya \u00e7\u0131kt\u0131.<\/p>\n<p>Ancak bu hafta siber haberlere yans\u0131yan bir olay \u00f6zellikle ilgin\u00e7 bir fidye yaz\u0131l\u0131m\u0131 enfeksiyonunu ele al\u0131yordu. Bu yaz\u0131l\u0131m <a href=\"https:\/\/www.washingtonpost.com\/national\/north-carolina-countys-servers-hacked-23k-ransom-sought\/2017\/12\/05\/130630fa-da1b-11e7-a241-0848315642d0_story.html?utm_term=.ab0d0755729a\" target=\"_blank\" rel=\"noopener nofollow\">North Carolina\u2019da bir b\u00f6lgenin tamam\u0131n\u0131 ele ge\u00e7irmi\u015fti<\/a>. Fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131s\u0131 nedeniyle Mecklenburg County\u2019deki yetkililer, belediyenin idari i\u015fler i\u00e7in kulland\u0131\u011f\u0131 500 sunucudan 48\u2019ini karantinaya almak zorunda kald\u0131. Sald\u0131rganlar, 23.000 USD fidye istedi ancak b\u00f6lge y\u00f6neticisi bu fidyeyi \u00f6demeyeceklerini s\u00f6yl\u00fcyor.<\/p>\n<p>Sald\u0131r\u0131 nedeniyle b\u00f6lgede \u00e7al\u0131\u015fanlar vergi \u00f6demeleri, hapishane i\u015fleri, \u00e7ocuk yard\u0131m\u0131 ve normalde y\u00f6nettikleri belediye i\u015flerinin bir\u00e7o\u011funu ka\u011f\u0131t ve kalem kullanarak yapmak zorunda kald\u0131. Bu kesinti birka\u00e7 g\u00fcn veya birka\u00e7 hafta s\u00fcrebilir. B\u00f6lge belediyesi verilerini b\u00fcy\u00fck ihtimalle yedeklemi\u015ftir. Ancak b\u00f6lgede ya\u015fayan ki\u015filerin hangi ki\u015fisel ve gizli bilgilerinin ele ge\u00e7irildi\u011fini ve bu bilgilerin k\u00f6t\u00fc ama\u00e7lar i\u00e7in kullan\u0131l\u0131p kullan\u0131lamayaca\u011f\u0131n\u0131 tahmin etmek g\u00fc\u00e7.<\/p>\n<p>Bu enfeksiyon bir \u00e7al\u0131\u015fan\u0131n k\u00f6t\u00fc ama\u00e7l\u0131 e-posta ekini a\u00e7mak i\u00e7in yaln\u0131zca bir kez t\u0131klamas\u0131yla ba\u015flad\u0131. Bu t\u0131kla birlikte her \u015fey bir anda kontrolden \u00e7\u0131kt\u0131.<\/p>\n<p>Peki kurumlar fidye yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131na kar\u015f\u0131 daha haz\u0131rl\u0131kl\u0131 olmak ve bunlar\u0131 \u00f6nlemek i\u00e7in neler yapabilir? Bu yaz\u0131m\u0131zda fidye yaz\u0131mlar\u0131na kar\u015f\u0131 haz\u0131rlanmak ve sald\u0131r\u0131lara m\u00fcdahale etmek i\u00e7in ihtiyac\u0131n\u0131z olabilecek 5 tavsiye bulabilirsiniz:<\/p>\n<ul>\n<li><strong>Kimlik av\u0131 e-postalar\u0131n\u0131 kullan\u0131c\u0131lara ula\u015fmadan \u00f6nce durdurun.<\/strong> Do\u011fru teknolojiyi kulland\u0131\u011f\u0131n\u0131z takdirde kimlik av\u0131 e-postalar\u0131n\u0131n bir\u00e7o\u011fu posta sunucunuzda tespit edilebilir. \u00d6rne\u011fin <a href=\"https:\/\/www.kaspersky.com.tr\/small-to-medium-business-security\/mail-server\" target=\"_blank\" rel=\"noopener\">Kaspersky Security for Mail Server<\/a>, k\u00f6t\u00fc ama\u00e7l\u0131 ekleri ve kimlik av\u0131 ba\u011flant\u0131lar\u0131n\u0131 engellemek i\u00e7in bulut teknolojisini kullan\u0131r.<\/li>\n<li><strong>\u00c7al\u0131\u015fanlar\u0131n\u0131z\u0131 e\u011fitin.<\/strong> Ya\u015f veya deneyim d\u00fczeyine bak\u0131lmaks\u0131z\u0131n t\u00fcm kurum \u00e7al\u0131\u015fanlar\u0131 siber g\u00fcvenlik fark\u0131ndal\u0131k e\u011fitimine ihtiya\u00e7 duyar. Bu e\u011fitim \u00e7al\u0131\u015fanlar\u0131n\u0131za yaln\u0131zca tehditlerle ilgili temel bilgileri de\u011fil ayn\u0131 zamanda uygulamal\u0131 korunma becerilerini de kazand\u0131r\u0131r. Kaspersky Lab olarak bu sorun i\u00e7in kendimize \u00f6zg\u00fc bir yakla\u015f\u0131m kullan\u0131yoruz. <a href=\"https:\/\/www.kaspersky.com\/blog\/cybersecurity-awareness\/5845\/\" target=\"_blank\" rel=\"noopener nofollow\">Bu g\u00f6nderiyi okuyarak<\/a> daha fazla bilgi edinebilirsiniz.<\/li>\n<li><strong>G\u00fcncellemeleri etkinle\u015ftirin.<\/strong> Her zaman i\u015fletim sistemlerini, taray\u0131c\u0131lar\u0131 ve di\u011fer yaz\u0131l\u0131mlar\u0131 g\u00fcncelle\u015ftirmeyi al\u0131\u015fkanl\u0131k haline getirin. Kimlik ev\u0131 e-postalar\u0131 ile g\u00f6nderilen k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131n bir\u00e7o\u011fu kulland\u0131\u011f\u0131n\u0131z yaz\u0131l\u0131mlar\u0131n g\u00fcvenlik a\u00e7\u0131klar\u0131na dayan\u0131r. D\u00fczenli g\u00fcncellemeler enfeksiyon riskini en aza indirir. Ayr\u0131ca k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlara kar\u015f\u0131 koruma \u00e7\u00f6z\u00fcmlerinizi g\u00fcncellemeyi de unutmay\u0131n. En iyi antivir\u00fcs sat\u0131c\u0131lar\u0131 m\u00fc\u015fterilerinin ve i\u015f ortaklar\u0131n\u0131n en yeni \u00e7evrimi\u00e7i tehditlere kar\u015f\u0131 s\u00fcrekli olarak korunmas\u0131 i\u00e7in ger\u00e7ek zamanl\u0131 g\u00fcncellemeler yay\u0131nlar.<\/li>\n<li><strong>Sa\u011flam bir g\u00fcvenlik \u00e7\u00f6z\u00fcm\u00fc kullan\u0131n.<\/strong> Kaspersky Lab, i\u015fletmeler i\u00e7in \u00e7e\u015fitli fidye yaz\u0131l\u0131m\u0131 \u00f6nleme ara\u00e7lar\u0131 sunar. \u00d6ncelikle, i\u015fletmeler aras\u0131 (B2B) u\u00e7 nokta koruma \u00e7\u00f6z\u00fcmlerimiz \u015fifreleme eylemini tespit edebilen ve k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m taraf\u0131ndan yap\u0131lan de\u011fi\u015fiklikleri geri alabilen bir fidye yaz\u0131l\u0131m \u00f6nleme alt sistemine sahiptir. \u0130kinci olarak, di\u011fer antivir\u00fcs \u00fcr\u00fcnleriyle birlikte \u00e7al\u0131\u015fabilen ve as\u0131l g\u00fcvenlik \u00e7\u00f6z\u00fcmleri tehdidi tespit edemese bile m\u00fc\u015fterilemize ayn\u0131 d\u00fczeyde koruma sa\u011flayabilen \u00fccretsiz bir arac\u0131m\u0131z bulunmaktad\u0131r.<\/li>\n<\/ul>\n<input type=\"hidden\" class=\"category_for_banner\" value=\"kartb2b\">\n<ul>\n<li><strong>Se\u00e7eneklerinizi \u00f6\u011frenin.<\/strong> Bilgisayar\u0131n\u0131za bir \u015fekilde dosyalar\u0131 \u015fifreleyen bir fidye yaz\u0131l\u0131m\u0131 bula\u015fsa bile bu durum t\u00fcm dosyalar\u0131n\u0131z\u0131n kaybolaca\u011f\u0131 anlam\u0131na gelmez. Baz\u0131 fidye yaz\u0131l\u0131m\u0131 t\u00fcrlerinde \u00fccretsiz \u015fifre \u00e7\u00f6zme ara\u00e7lar\u0131n\u0131 kullanarak verilerinizi kurtarabilirsiniz. Bu sayede fidye \u00f6demek zorunda kalmazs\u0131n\u0131z. Sizin durumunuzda bunun ge\u00e7erli olup olmad\u0131\u011f\u0131n\u0131 \u00f6\u011frenmek i\u00e7in Kaspersky Lab\u2019in <a href=\"https:\/\/noransom.kaspersky.com\/tr\/\" target=\"_blank\" rel=\"noopener\">No Ransom<\/a> sitesini ziyaret edin.<\/li>\n<\/ul>\n<p>Kurumunuz olas\u0131 bir fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131s\u0131 i\u00e7in ne kadar haz\u0131rl\u0131kl\u0131? Kendinize g\u00fcveniyorsan\u0131z (veya sadece a\u011f\u0131n\u0131za zorla girilmesi durumunda haz\u0131rl\u0131k yapmak i\u00e7in ne kadar yard\u0131ma ihtiyac\u0131n\u0131z oldu\u011funu g\u00f6rmek isterseniz), <a href=\"https:\/\/www.kaspersky.com.tr\/blog\/ransomware-quiz-2\/2997\/\" target=\"_blank\" rel=\"noopener\">Fidye Yaz\u0131l\u0131m\u0131 Testi\u2019mizi<\/a> \u00e7\u00f6z\u00fcn.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fidye yaz\u0131l\u0131mlar\u0131, son birka\u00e7 y\u0131ld\u0131r t\u00fcm d\u00fcnyada a\u011flar \u00fczerinde yay\u0131lan bir salg\u0131nd\u0131r. Bu yaz\u0131l\u0131m i\u015fletmeler, hastaneler ve belediyeler gibi kurumlar\u0131 etkiler. <\/p>\n","protected":false},"author":2453,"featured_media":4541,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1194,1727],"tags":[1376,591,519,677,550],"class_list":{"0":"post-4540","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-business","8":"category-smb","9":"tag-farkindalik","10":"tag-fidye-yazilimi","11":"tag-ipuclari-2","12":"tag-oneri","13":"tag-siber-guvenlik"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/north-carolina-ransomware\/4540\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/north-carolina-ransomware\/12011\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/north-carolina-ransomware\/14233\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/north-carolina-ransomware\/20475\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/north-carolina-ransomware\/8698\/"},{"hreflang":"zh","url":"https:\/\/www.kaspersky.com.cn\/blog\/north-carolina-ransomware\/9004\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/farkindalik\/","name":"fark\u0131ndal\u0131k"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4540","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\/2453"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=4540"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4540\/revisions"}],"predecessor-version":[{"id":6991,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4540\/revisions\/6991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/4541"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=4540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=4540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=4540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}