{"id":3014,"date":"2019-01-30T11:56:02","date_gmt":"2019-01-30T10:56:02","guid":{"rendered":"http:\/\/lestfrexgn.cluster020.hosting.ovh.net\/?p=3014"},"modified":"2019-01-30T11:56:10","modified_gmt":"2019-01-30T10:56:10","slug":"windows-10-1809-probleme-avec-device-guard","status":"publish","type":"post","link":"https:\/\/les2t.fr\/en_us\/windows-10-1809-probleme-avec-device-guard\/","title":{"rendered":"Windows 10 1809 \u2013 Probl\u00e8me avec Device Guard"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Dans les BaseLines de s\u00e9curit\u00e9 misent \u00e0 jour pour Windows 10\n1809 et server 2019, un param\u00e9trage conseill\u00e9 pour Device Guard peut poser des\nprobl\u00e8mes de d\u00e9marrage des p\u00e9riph\u00e9riques.<\/p>\n\n\n\n\n\n\n\n

Le param\u00e8tre GPO de Device Guard permettant d’activer la\ns\u00e9curit\u00e9 bas\u00e9e sur la virtualisation dans les baselines de configuration de la\ns\u00e9curit\u00e9 Windows inclut l’activation du lancement s\u00e9curis\u00e9 de System Guard (\u00abConfigureSystemGuardLaunch\u00bb)\nqui, sur un mat\u00e9riel pris en charge, prot\u00e8ge l\u2019environnement de s\u00e9curit\u00e9 bas\u00e9\nsur la virtualisation des vuln\u00e9rabilit\u00e9s exploit\u00e9es dans le micrologiciel du\np\u00e9riph\u00e9rique. Ce param\u00e8tre a \u00e9t\u00e9 introduit r\u00e9cemment dans Windows 10 1809. Mais\nMicrosoft a d\u00e9couvert un probl\u00e8me d\u2019amor\u00e7age pouvant affecter les syst\u00e8mes avec\nle lancement de System Guard Secure d\u2019activ\u00e9, que la prise en charge mat\u00e9rielle\nde la fonctionnalit\u00e9 soit pr\u00e9sente ou non. Le probl\u00e8me se manifeste apr\u00e8s l\u2019installation\nd\u2019une mise \u00e0 jour, le p\u00e9riph\u00e9rique red\u00e9marre sur un \u00e9cran vide.<\/p>\n\n\n\n

Microsoft travaille actuellement activement \u00e0 la publication\nd’un correctif pour ce probl\u00e8me via une mise \u00e0 jour Windows.<\/p>\n\n\n\n

Pendant que Microsoft travaille sur une solution, les\nclients Windows 10 1809 et Windows Server 2019 concern\u00e9s peuvent r\u00e9tablir le param\u00e8tre\nde strat\u00e9gie de groupe \u00abConfigureSystemGuardLaunch\u00bb sur \u00abNon configur\u00e9\u00bb ou le\nconfigurer sur \u00abD\u00e9sactiv\u00e9\u00bb pour att\u00e9nuer ce probl\u00e8me. Cela devrait \u00eatre une\nsolution temporaire jusqu’\u00e0 ce que ce probl\u00e8me soit r\u00e9solu dans une mise \u00e0 jour\nWindows.<\/p>\n\n\n\n

Remarque <\/strong>: la suppression de ce param\u00e8tre n’aura pas d’incidence n\u00e9gative sur les syst\u00e8mes ne prenant pas en charge le mat\u00e9riel pour System Guard Secure Launch. AUjourd\u2019hui, aucun p\u00e9riph\u00e9rique n\u2019a encore \u00e9t\u00e9 livr\u00e9, incluant la prise en charge mat\u00e9rielle de Secure Launch, y compris tous les p\u00e9riph\u00e9riques Microsoft Surface et tous les autres p\u00e9riph\u00e9riques OEM. Les premiers appareils avec ce support inclus ne devraient pas \u00eatre disponibles sur le march\u00e9 avant le 2\u00e8me trimestre de l’ann\u00e9e civile 2019.<\/p>","protected":false},"excerpt":{"rendered":"

Dans les BaseLines de s\u00e9curit\u00e9 misent \u00e0 jour pour Windows 10 1809 et server 2019, un param\u00e9trage conseill\u00e9 pour Device Guard peut poser des probl\u00e8mes de d\u00e9marrage des p\u00e9riph\u00e9riques.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[47],"tags":[247,36,168,280],"class_list":["post-3014","post","type-post","status-publish","format-standard","hentry","category-windows-10","tag-baselines","tag-microsoft","tag-windows-10","tag-windows-10-1809"],"yoast_head":"\nWindows 10 1809 \u2013 Probl\u00e8me avec Device Guard - Les2T<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/les2t.fr\/en_us\/windows-10-1809-probleme-avec-device-guard\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Windows 10 1809 \u2013 Probl\u00e8me avec Device Guard - Les2T\" \/>\n<meta property=\"og:description\" content=\"Dans les BaseLines de s\u00e9curit\u00e9 misent \u00e0 jour pour Windows 10 1809 et server 2019, un param\u00e9trage conseill\u00e9 pour Device Guard peut poser des probl\u00e8mes de d\u00e9marrage des p\u00e9riph\u00e9riques.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/les2t.fr\/en_us\/windows-10-1809-probleme-avec-device-guard\/\" \/>\n<meta property=\"og:site_name\" content=\"Les2T\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-30T10:56:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-01-30T10:56:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/les2t.fr\/wp-content\/uploads\/2017\/02\/BANW10.png\" \/>\n<meta name=\"author\" content=\"TRARBACH Jean-Yves\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TRARBACH Jean-Yves\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/les2t.fr\/windows-10-1809-probleme-avec-device-guard\/\",\"url\":\"https:\/\/les2t.fr\/windows-10-1809-probleme-avec-device-guard\/\",\"name\":\"Windows 10 1809 \u2013 Probl\u00e8me avec Device Guard - 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