{"id":30444,"date":"2018-01-16T16:43:56","date_gmt":"2018-01-16T14:43:56","guid":{"rendered":"https:\/\/www.le-vpn.com\/fr\/?p=30444"},"modified":"2020-09-26T22:30:08","modified_gmt":"2020-09-26T20:30:08","slug":"faille-amt-intel","status":"publish","type":"post","link":"https:\/\/www.le-vpn.com\/fr\/faille-amt-intel\/","title":{"rendered":"Il n\u2019y a plus de doute Intel commence d\u00e9finitivement bien l\u2019ann\u00e9e !"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>Des chercheurs nous mettent en garde contre une nouvelle attaque qui peut \u00eatre r\u00e9alis\u00e9e en moins de 30 secondes et qui pourrait affecter des millions d&#8217;ordinateurs portables dans le monde via une faille dans l&#8217;AMT d&#8217;Intel.<\/p>\n<h3><strong>Une faille dans l\u2019AMT<\/strong><\/h3>\n<p>Alors qu&#8217;Intel se presse de d\u00e9ployer des correctifs pour les vuln\u00e9rabilit\u00e9s Meltdown et Spectre, des chercheurs en s\u00e9curit\u00e9 ont d\u00e9couvert un nouveau d\u00e9faut de s\u00e9curit\u00e9 critique dans le mat\u00e9riel d\u2019Intel. Faille qui pourrait permettre aux pirates d&#8217;acc\u00e9der \u00e0 distance aux ordinateurs portables des entreprises.<\/p>\n<p>La soci\u00e9t\u00e9 finlandaise de cyber s\u00e9curit\u00e9 F-Secure a signal\u00e9 un r\u00e9glage par d\u00e9faut dangereux au sein de la technologie Intel Active Management Technology (AMT) qui pourrait permettre \u00e0 un attaquant de contourner les processus de connexion et prendre le contr\u00f4le complet d&#8217;un portable en moins de 30 secondes.<\/p>\n<h3><strong>C\u2019est quoi\u00a0?<\/strong><\/h3>\n<p>AMT est une fonctionnalit\u00e9 des chipsets Intel servant \u00e0 am\u00e9liorer la productivit\u00e9 des administrateurs informatiques en ayant un meilleur contr\u00f4le de leurs flottes, AMT leur permet de g\u00e9rer et r\u00e9parer les PC \u00e0 distance, stations de travail et serveurs.<\/p>\n<p>Ce bug ou faille dans l&#8217;AMT d&#8217;Intel permet \u00e0 une personne mal intentionn\u00e9e qui aurait un acc\u00e8s physique \u00e0 l&#8217;ordinateur de \u00ab\u00a0bypasser\u00a0\u00bb l\u2019entr\u00e9e de l\u2019identifiant, et du mot de passe BIOS. La configuration d&#8217;un mot de passe BIOS sert \u00e0 emp\u00eacher le changement des informations de d\u00e9marrage voir m\u00eame \u00e0 emp\u00eacher le d\u00e9marrage par une personne qui n\u2019aurait pas \u00e0 se servir du PC.<\/p>\n<h3><strong>Pourquoi c\u2019est grave\u00a0?<\/strong><\/h3>\n<p>Mais ce mot de passe n&#8217;emp\u00eache pas l&#8217;acc\u00e8s \u00e0 l&#8217;extension AMT, permettant ainsi \u00e0 l\u2019attaquant d&#8217;acc\u00e9der \u00e0 la configuration d&#8217;AMT et rendant possible l&#8217;exploitation \u00e0 distance.<br \/>\nCette faille est particuli\u00e8rement pr\u00e9ocupante dans le monde de l\u2019entreprise, car elle\u00a0:<\/p>\n<ul>\n<li>Est facile \u00e0 exploiter, pas une seule ligne de code n\u2019est n\u00e9cessaire<\/li>\n<li>Affecte la plupart des ordinateurs portables sous chipset Intel pr\u00e9sent en entreprise<\/li>\n<li>Peu permettre un acc\u00e8s \u00e0 distance au syst\u00e8me un fois la manipulation effectu\u00e9e<\/li>\n<\/ul>\n<p>\u00ab\u00a0L&#8217;attaque est presque trop simple \u00e0 mettre en \u0153uvre, mais elle a un potentiel destructeur incroyable\u00a0\u00bb, a d\u00e9clar\u00e9 Harry Sintonen, chercheur principal en s\u00e9curit\u00e9 chez F-Secure, qui a d\u00e9couvert le probl\u00e8me en juillet de l&#8217;ann\u00e9e derni\u00e8re.<\/p>\n<p>En pratique, cette faille peut donner \u00e0 un attaquant ayant un acc\u00e8s physique \u00e0 la machine le contr\u00f4le total du poste de travail d&#8217;un employ\u00e9, malgr\u00e9 les mesures de s\u00e9curit\u00e9 les plus \u00e9tendues.<\/p>\n<p>Selon les chercheurs, le bug r\u00e9cemment r\u00e9v\u00e9l\u00e9 n&#8217;a rien \u00e0 voir avec les vuln\u00e9rabilit\u00e9s Spectre et Meltdown r\u00e9cemment d\u00e9couvertes dans les puces utilis\u00e9es dans presque tous les PC, ordinateurs portables, smartphones et tablettes d\u2019aujourd&#8217;hui.<\/p>\n<p>Puisqu\u2019il faut un acc\u00e8s au mat\u00e9riel, nous pouvons vous rassurer en vous disant que vous ne risquez pas grand-chose, et que cette faille ne peut \u00eatre utilis\u00e9e pour mener des attaques \u00e0 distance de grande \u00e9chelle. Mais cette vuln\u00e9rabilit\u00e9 a de quoi inqui\u00e9ter dans le monde professionnel car elle est la voie r\u00eav\u00e9e pour mener de l\u2019espionnage industriel.<\/p>\n[vc_row][vc_column]<div class=\"templatera_shortcode\"><div class=\"vc_row wpb_row vc_row-fluid mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-766a1450dda8843\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div data-id=\"mpc_callout-576a1450dda651e\" class=\"mpc-callout mpc-init mpc-callout--style_1 \"><div class=\"mpc-callout__icon-wrap mpc-icon--image\"><div class=\"mpc-callout__icon\"><i class=\"mpc-transition \"><img decoding=\"async\" class=\"\" src=\"https:\/\/www.le-vpn.com\/fr\/wp-content\/uploads\/2025\/09\/exclusive-deal.png\" width=\"100\" height=\"100\" alt=\"exclusive-deal\" title=\"exclusive-deal\" loading=\"lazy\"><\/i><\/div><\/div><div class=\"mpc-callout__content\"><h3 class=\"mpc-callout__heading mpc-typography--preset_1\">OFFRE EXCLUSIVE<\/h3><div data-id=\"mpc_divider-936a1450dda6617\" class=\"mpc-divider-wrap\"><div class=\"mpc-divider mpc-init mpc-align--center mpc-disable--left \"><div class=\"mpc-divider__line mpc-side--left\"><span><\/span><\/div><div class=\"mpc-divider__line mpc-side--right\"><span><\/span><\/div><\/div><\/div><div class=\"mpc-callout__description\"><p>LES 3 PREMI&Egrave;RES ANN&Eacute;ES &Agrave; 2,22 &euro;\/MOIS<\/p>\n<\/div><\/div><div class=\"mpc-callout__button\"><a href=\"https:\/\/www.le-vpn.com\/fr\/acheter-le-vpn\/\" title=\"\" data-id=\"mpc_button-586a1450dda65c5\" class=\"mpc-button mpc-init mpc-transition mpc-typography--preset_2 \"><div class=\"mpc-button__content mpc-effect-type--none mpc-effect-side--none\"><span class=\"mpc-button__title mpc-transition\">PROFITEZ EN<\/span><\/div><div class=\"mpc-button__background mpc-transition mpc-effect-type--fade mpc-effect-side--in\"><\/div><\/a><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_custom_1725366294400 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-486a1450dda71bd\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036137534\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>PAS DE JOURNAL<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1699541136156\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>100+ LOCALISATIONS<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-876a1450dda7604\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036153466\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>P2P autoris&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036161279\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Facile &agrave; utiliser<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-316a1450dda7a31\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1622661737627\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:13px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Garantie de 30 Jours<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036177713\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Assistance amicale<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-316a1450dda7eb5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036185445\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Bitcoin accept&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036194514\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Vitesse de l'&eacute;clair<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1701699917169 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-156a1450dda95a1\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div>\r\n<\/div>[\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"<p>Des chercheurs nous mettent en garde contre une nouvelle attaque qui peut \u00eatre r\u00e9alis\u00e9e en moins de 30 secondes et qui pourrait affecter des millions d&#8217;ordinateurs portables dans le monde via une faille dans l&#8217;AMT d&#8217;Intel. Une faille dans l\u2019AMT Alors qu&#8217;Intel se presse de d\u00e9ployer des correctifs pour les vuln\u00e9rabilit\u00e9s Meltdown et Spectre, des<\/p>\n","protected":false},"author":11,"featured_media":32918,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_metadesc":"Apr\u00e8s Meltdown et Spectre nous pensions qu\u2019Intel serait tranquille quelques temps, et bien non\u2026 Une faille dans l'AMT est d\u00e9couvert.","footnotes":""},"categories":[833,3781],"tags":[772],"yst_prominent_words":[1723,4824,4825,2407,4831,2049,2947,4827,4829,4828,4830,1725,1516,4821,4203,4822,4823,1937,4826,1116],"class_list":["post-30444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog_old","category-top-stories","tag-faille-de-securite"],"_links":{"self":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/30444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/comments?post=30444"}],"version-history":[{"count":2,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/30444\/revisions"}],"predecessor-version":[{"id":30447,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/30444\/revisions\/30447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media\/32918"}],"wp:attachment":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media?parent=30444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/categories?post=30444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/tags?post=30444"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/yst_prominent_words?post=30444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}