\nAmenin\u0163area KeRanger, care cripteaz\u0103 datele de pe terminale Mac, este o adaptare a celei mai recente versiuni ale amenin\u0163\u0103rii de tip ransomware Linux.Encoder, care a atacat sistemul de operare Linux \u00een repetate r\u00e2nduri, \u00een cursul anului 2015, infect\u00e2nd mii de servere, relev\u0103 datele unei cercet\u0103ri realizate de speciali\u015ftii Bitdefender.<\/p>\n
\u00cen acela\u015fi timp, KeRanger este prima amenin\u0163are de tip ransomware complet func\u0163ional\u0103 pe sistemul de operare Mac OS X, prima care se distribuie prin intermediul unei actualiz\u0103ri software provenite de la un dezvoltator legitim \u015fi, totodat\u0103, primul ransomware care func\u0163ioneaz\u0103 pe mai multe sisteme de operare.<\/p>\n
\u201eUtilizatorii de Mac OS X se pot proteja de amenin\u0163area ransomware KeRanger numai prin folosirea unei solu\u0163ii de securitate destinate acestui sistem de operare, capabile s\u0103 depisteze comportamentele fi\u015fierelor \u015fi dup\u0103 momentul \u00een care acestea se instaleaz\u0103 pe terminale\u201d, declar\u0103 C\u0103t\u0103lin Co\u015foi, Chief Security Strategist, Bitdefender.<\/p>\n
Cea mai important\u0103 func\u0163ionalitate de securitate a sistemului de operare Mac OS X este Gatekeeper, sistem care restric\u0163ioneaz\u0103 sursele din care utilizatorii \u00ee\u015fi instaleaz\u0103 aplica\u0163ii, pentru a reduce riscul desc\u0103rc\u0103rii de aplica\u0163ii periculoase. Set\u0103rile din fabric\u0103 \u00eei permit utilizatorului s\u0103 instaleze programe numai din magazinul de Mac App Store \u015fi de la al\u0163i dezvoltatori verifica\u0163i de Apple.<\/p>\n
Pentru a ocoli Gatekeeper, atacatorii au introdus amenin\u0163area ransomware KeRanger \u00eentr-o actualizare a programului de desc\u0103rcat fi\u015fiere Transmission, un client BitTorrent similar uTorrent sau BitComet. Potrivit Apple, atacatorii au folosit un certificat legitim al unei companii din Turcia, capabil s\u0103 treac\u0103 de filtrele de securitate Gatekeeper. Noul certificat digital cu care era semnat\u0103 aplica\u0163ia Transmission difer\u0103 de cel folosit la semnarea versiunilor precedente ale programului.<\/p>\n
Bitdefender este o companie de securitate informatic\u0103 cu activitate la nivel global, care livreaz\u0103 solu\u0163ii de securitate \u00een peste 150 de \u0163\u0103ri, printr-o re\u0163ea complex\u0103 de distribuitori \u015fi parteneri.
\n <\/p>\n","protected":false},"excerpt":{"rendered":"
Amenin\u0163area KeRanger, care cripteaz\u0103 datele de pe terminale Mac, este o adaptare a celei mai recente versiuni ale amenin\u0163\u0103rii de tip ransomware Linux.Encoder, care a atacat sistemul de operare Linux \u00een repetate r\u00e2nduri, \u00een cursul anului 2015, infect\u00e2nd mii de servere, relev\u0103 datele unei cercet\u0103ri realizate de speciali\u015ftii Bitdefender. \u00cen acela\u015fi timp, KeRanger este prima […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[12704,211,263,288,10653,38663,8039,7854,32766,33223,11057,219,12345,264,10024,11605],"class_list":["post-131703","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-adaptare","tag-amenintare","tag-aplicatii","tag-apple","tag-atac","tag-atacatori","tag-bitdefender","tag-cercetari","tag-folosire","tag-infectare","tag-panica","tag-securitate","tag-sistem-de-operare","tag-utilizatori","tag-versiune","tag-virus"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/131703","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=131703"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/131703\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}