\n\u00cen 2017, amenin\u0163\u0103rile ransomware au evoluat rapid \u015fi spectaculos, iar autorii amenin\u0163\u0103rilor au vizat companii din toat\u0103 lumea folosind o serie de atacuri distructive, al c\u0103ror scop final r\u0103m\u00e2ne un mister. Aceste atacuri includ WannaCry, din 12 mai, ExPetr, de pe 27 iunie, \u015fi BadRabbit, de la sf\u00e2r\u015fitul lunii octombrie.<\/p>\n
\nToate au folosit exploit-uri create cu scopul de a compromite re\u0163elele corporate. Companiile au fost vizate \u015fi de alte atacuri ransomware, iar Kaspersky Lab a reu\u015fit s\u0103 previn\u0103 infect\u0103rile cu ransomware a peste 240.000 de utilizatori corporate.<\/p>\n
\n\u00cen total, aproape 950.000 de utilizatori unici au fost ataca\u0163i \u00een 2017, comparativ cu aproximativ 1,5 milioane, \u00een 2016. Diferen\u0163a dintre ele reflect\u0103, \u00een mare, schimb\u0103ri \u00een metodologia de detec\u0163ie (de exemplu, programele asociate adesea cu cryptomalware-ul sunt acum detectate mai bine prin tehnologii euristice, deci nu mai sunt clasificate \u00eempreun\u0103 cu verdictele de ransomware colectate de instrumentele noastre de telemetrie).<\/p>\n
\nA existat un declin accentuat \u00een ceea ce prive\u015fte noile familii ransomware: 38 \u00een 2017, \u00een sc\u0103dere fa\u0163\u0103 de 62, \u00een 2016, dar cu o cre\u015ftere a num\u0103rului de variante ale programelor ransomware existente (peste 96.000 noi variante detectate \u00een 2017, comparativ cu 54.000, \u00een 2016). Cre\u015fterea num\u0103rului de versiuni poate s\u0103 reflecte \u00eencerc\u0103rile atacatorilor de a ascunde ransomware-ul, av\u00e2nd \u00een vedere c\u0103 solu\u0163iile de securitate se perfec\u0163ioneaz\u0103 \u00een detectarea lor.<\/p>\n
\n65% dintre companiile care au fost afectate de ransomware \u00een 2017 au declarat c\u0103 au pierdut accesul la o parte semnificativ\u0103 sau chiar la toate datele lor. \u00cen plus, una din \u015fase companii care a pl\u0103tit nu \u015fi-a mai recuperat vreodat\u0103 datele. Aceste cifre sunt, \u00een mare, similare cu cele din 2016.<\/p>\n","protected":false},"excerpt":{"rendered":"
Conform datelor Kaspersky Lab, 26,2% dintre cei viza\u0163i de ransomware \u00een 2017 au fost companii, comparativ cu 22,6%, \u00een 2016. Acest lucru se datoreaz\u0103, \u00een parte, celor trei atacuri de amploare, care au \u0163intit re\u0163ele corporate \u015fi au schimbat pentru totdeauna perspectiva asupra amenin\u0163\u0103rii tot mai mari reprezentate de ransomware.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[571],"tags":[211,363,201,246,12992,10657,23948,298,395,391],"class_list":["post-155484","post","type-post","status-publish","format-standard","hentry","category-business-hi-tech","tag-amenintare","tag-atacuri","tag-companii","tag-crestere","tag-datorie","tag-kaspersky","tag-perspectiva","tag-reprezentare","tag-retele","tag-schimbare"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/155484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=155484"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/155484\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=155484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=155484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=155484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}