{"id":3576,"date":"2004-06-01T09:25:25","date_gmt":"2004-06-01T07:25:25","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=3576"},"modified":"2004-06-01T09:25:25","modified_gmt":"2004-06-01T07:25:25","slug":"premier-virus-pour-les-windows-64-bits","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=3576","title":{"rendered":"Premier virus pour les Windows 64 bits"},"content":{"rendered":"<p class=\"post_excerpt\">Bien qu&rsquo;encore peu r\u00e9pandus, les syst\u00e8mes Windows 64 bits voient appara\u00eetre leur premier virus d\u00e9di\u00e9. Selon Symantec, cette offensive rel\u00e8ve plus de la d\u00e9monstration que d&rsquo;une volont\u00e9 de nuire.<\/p>\n<p>Rugrat (W64.Rugrat.3344), le premier virus pour plate-forme Windows 64 bits (IA64), a \u00e9t\u00e9 d\u00e9couvert par Symantec le 26 mai 2004. Selon l&rsquo;\u00e9diteur de solutions de s\u00e9curit\u00e9, le code d&rsquo;\u00e0 peine 3 Ko utilise une strat\u00e9gie d&rsquo;infection inhabituelle : il attaque tous les fichiers ex\u00e9cutables portables (Portable Executable files) 64 bits pr\u00e9sents dans le r\u00e9pertoire et les sous-r\u00e9pertoires o\u00f9 il se situe, \u00e0 l&rsquo;exception des fichiers \u00ab\u00a0.dll\u00a0\u00bb. Enfin, il quitte la m\u00e9moire du syst\u00e8me une fois son travail effectu\u00e9. <\/p>\n<p>La faible pr\u00e9sence de syst\u00e8mes Windows 64 bits (essentiellement destin\u00e9s aux plates-formes Itanium d&rsquo;Intel) limite consid\u00e9rablement la propagation de Rugrat m\u00eame si, souligne Symantec, un syst\u00e8me 32 bits \u00e9mulant une architecture 64 bits constitue une victime potentielle. Du coup, la propagation tout comme les dommages caus\u00e9s sont jug\u00e9s faibles par l&rsquo;\u00e9diteur, qui consid\u00e8re Rugrat comme un virus de d\u00e9monstration. Symantec recommande cependant de fermer les services inutiles (serveur Web, FTP, Telnet&#8230;) du syst\u00e8me, de param\u00e9trer le serveur d&rsquo;e-mails pour interdire l&rsquo;envoi de fichiers joints dans les courriers, de renforcer la complexit\u00e9 des mots de passe&#8230; et, bien entendu, de maintenir \u00e0 jour son antivirus.<\/p>\n<p>[source &#8211; vnunet.fr]&nbsp;Christophe Lagane<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bien qu&rsquo;encore peu r\u00e9pandus, les syst\u00e8mes Windows 64 bits voient appara\u00eetre leur premier virus d\u00e9di\u00e9. Selon Symantec, cette offensive rel\u00e8ve plus de la d\u00e9monstration que d&rsquo;une volont\u00e9 de nuire.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_citadela_custom_class":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-3576","post","type-post","status-publish","format-standard","hentry","category-securite"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/3576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3576"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/3576\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}