{"id":447,"date":"2020-09-04T09:09:22","date_gmt":"2020-09-04T09:09:22","guid":{"rendered":"http:\/\/wpdemo.archiwp.com\/maxbizz\/?p=447"},"modified":"2021-03-14T11:35:55","modified_gmt":"2021-03-14T11:35:55","slug":"cagimizin-en-onemli-tehditlerinden-ransomware","status":"publish","type":"post","link":"https:\/\/kahveci.net\/bilisim\/cagimizin-en-onemli-tehditlerinden-ransomware\/","title":{"rendered":"\u00c7a\u011f\u0131m\u0131z\u0131n En \u00d6nemli Tehditlerinden Ransomware"},"content":{"rendered":"<p>\u00c7a\u011f\u0131m\u0131z\u0131n en \u00f6nemli sorunlar\u0131ndan siber fidyecilik modeli ransomware. Neredeyse t\u00fcm d\u00fcnyay\u0131 etkisi alt\u0131na alm\u0131\u015f bir sald\u0131r\u0131.<br \/>\n<span id=\"more-22\"><\/span><br \/>\n\u00c7a\u011f\u0131m\u0131z\u0131n en \u00f6nemli sorunlar\u0131ndan siber fidyecilik modeli ransomware. Neredeyse t\u00fcm d\u00fcnyay\u0131 etkisi alt\u0131na alm\u0131\u015f bir sald\u0131r\u0131.<\/p>\n<p>Her ge\u00e7en g\u00fcn artarak devam eden siber sald\u0131r\u0131lar ve her ge\u00e7en g\u00fcn artan siber fidyecilik (ransomware) olaylar\u0131 i\u015fletme ve kurumlar\u0131n \u00e7al\u0131\u015fmalar\u0131na ciddi zararlar vermekte. D\u00fcnyada her 40 saniyede bir i\u015fletme yada kurum siber fidye sald\u0131r\u0131s\u0131na maruz kal\u0131yor. D\u00fc\u015f\u00fcn\u00fcn, k\u00f6kl\u00fc bir ticari i\u015fletmeniz var, t\u00fcm mali verileriniz ve yedekleriniz bir siber sald\u0131r\u0131 sonucu \u015fifrelendi. O an neredeyse ticari hayat\u0131n\u0131z sonland\u0131. Fatura isteyen m\u00fc\u015fterilerinize fatura kesemiyorsunuz, cari ekstre isteyen m\u00fc\u015fterilerinize ekstrelerini g\u00f6nderemiyorsunuz, alacaklar\u0131n\u0131z\u0131n takibini yapam\u0131yor ve en \u00f6nemlisi alacaklar\u0131n\u0131z\u0131 bilmiyorsunuz ve isteyemiyorsunuz. K\u0131sacas\u0131 ne borcunuzu ne de alaca\u011f\u0131n\u0131z\u0131 bilmiyorsunuz.<\/p>\n<p>Peki bu tarz bir sald\u0131r\u0131ya u\u011frayan i\u015fletmeler ne yap\u0131yor?<br \/>\nMa\u011fdurlar verilerini tekrar kullan\u0131labilir hale getirilmesi i\u00e7in fidyecilere talep edilen tutar\u0131 bitcoin ile \u00f6deme yap\u0131yorlar. Peki sonu\u00e7 ne oluyor? D\u00fcnya da yap\u0131lan ara\u015ft\u0131rmalara g\u00f6re fidyecilere \u00f6deme yapan her 5 ki\u015fi yada yada kurumdan 1 tanesi verilerini kurtaram\u0131yor, her 5 ki\u015fi ya da kurumdan 1 tanesi ise sald\u0131rganlar\u0131n verilerini decrypt etmek i\u00e7in verdi\u011fi yaz\u0131l\u0131m\u0131 \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131nda verileri bir daha kurtar\u0131lamaz hale gelerek tamamen kullan\u0131lamaz hale geliyor.<\/p>\n<p>Peki ne yap\u0131lmas\u0131 gerekiyor?<br \/>\nKesinlikle fidyecilere \u00f6deme yap\u0131lmas\u0131n\u0131 tavsiye etmiyoruz. \u00dclkemizdeki veri kurtarma firmalar\u0131n\u0131 tercih edebilirsiniz yada veri kurtarma firmalar\u0131na \u00f6deme yapacak b\u00fct\u00e7eniz yoksa bir s\u00fcre (3-12 ay) antivir\u00fcs firmalar\u0131n\u0131n \u00fccretsiz \u00e7\u00f6z\u00fcm \u00e7\u0131karmas\u0131n\u0131 bekleyebilirsiniz.<\/p>\n<p>En \u00f6nemlisi ise offline yedek. Yedeklerinizi ald\u0131ktan sonra yedekleme ayg\u0131t\u0131n\u0131z\u0131 muhakkak sunucunuz dan yada network \u00fcn\u00fczden&nbsp; \u00e7\u0131kar\u0131n. Art\u0131k cryptolocker ve t\u00fcrevi vir\u00fcsler network deki t\u00fcm dosyalar\u0131n\u0131z\u0131 \u015fifreleyebilmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c7a\u011f\u0131m\u0131z\u0131n en \u00f6nemli sorunlar\u0131ndan siber fidyecilik modeli ransomware. Neredeyse t\u00fcm d\u00fcnyay\u0131 etkisi alt\u0131na alm\u0131\u015f bir sald\u0131r\u0131.<\/p>\n<p>\u00c7a\u011f\u0131m\u0131z\u0131n en \u00f6nemli sorunlar\u0131ndan siber fidyecilik modeli ransomware. Neredeyse t\u00fcm d\u00fcnyay\u0131 etkisi alt\u0131na alm\u0131\u015f bir sald\u0131r\u0131.<\/p>\n","protected":false},"author":1,"featured_media":1758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[29,34],"class_list":["post-447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-parsecure","tag-parsecure","tag-ransomware"],"_links":{"self":[{"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/posts\/447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/comments?post=447"}],"version-history":[{"count":4,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/posts\/447\/revisions"}],"predecessor-version":[{"id":1812,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/posts\/447\/revisions\/1812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/media\/1758"}],"wp:attachment":[{"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/media?parent=447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/categories?post=447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kahveci.net\/bilisim\/wp-json\/wp\/v2\/tags?post=447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}