{"id":5842,"date":"2006-01-30T09:21:43","date_gmt":"2006-01-30T08:21:43","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=5842"},"modified":"2006-01-30T09:21:43","modified_gmt":"2006-01-30T08:21:43","slug":"les-rootkits-sen-prennent-au-bios-des-pc","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=5842","title":{"rendered":"Les &lsquo;rootkits&rsquo; s&rsquo;en prennent au BIOS des PC"},"content":{"rendered":"<p>John Heasman, consultant de la firme britannique Next-Generation Security Software (NGS), a r\u00e9v\u00e9l\u00e9 lors des conf\u00e9rences Black Hat que la menace des rotkits &#8212; des programmes intrusifs non d\u00e9tect\u00e9s par les syst\u00e8mes de s\u00e9curit\u00e9 et d&rsquo;antivirus &#8211; pourrait bien se cacher dans la m\u00e9moire flash du BIOS.<\/p>\n<p>Pour cela, les attaquants utiliseraient une collection d&rsquo;outils de contr\u00f4le et de gestion de l&rsquo;alimentation, la Advanced Configuration and Power Interface (ACPI), et son langage de programmation pour glisser des modules d&rsquo;un rootkit dans la m\u00e9moire flash du BIOS.<\/p>\n<p>Les hackers pourraient remplacer des fonctions l\u00e9gitimes du langage ACPI par leurs propres fonctions, malicieuses comme il se doit!<\/p>\n<p>Et comme elles ne figurent pas sur le disque, elles ne sont pas d\u00e9tectables!<\/p>\n<p>Et m\u00eame si elles l&rsquo;\u00e9taient, ult\u00e9rieurement et avec des produits adapt\u00e9s, elles \u00e9chapperaient aux op\u00e9rations classiques destin\u00e9es \u00e0 remettre un syst\u00e8me \u00e0 z\u00e9ro, \u00e0 savoir le formatage d&rsquo;un disque et la r\u00e9installation du syst\u00e8me d&rsquo;exploitation.<\/p>\n<p>Fanch<\/p>\n","protected":false},"excerpt":{"rendered":"<p>John Heasman, consultant de la firme britannique Next-Generation Security Software (NGS), a r\u00e9v\u00e9l\u00e9 lors des conf\u00e9rences Black Hat que la menace des rotkits &#8212; des programmes intrusifs non d\u00e9tect\u00e9s par les syst\u00e8mes de s\u00e9curit\u00e9 et d&rsquo;antivirus &#8211; pourrait bien se cacher dans la m\u00e9moire flash du BIOS. Pour cela, les attaquants utiliseraient une collection d&rsquo;outils [&hellip;]<\/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-5842","post","type-post","status-publish","format-standard","hentry","category-securite"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/5842","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=5842"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/5842\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}