{"id":27994,"date":"2019-08-01T15:54:00","date_gmt":"2019-08-01T13:54:00","guid":{"rendered":"https:\/\/perseus.de\/vague-dextorsion-avec-lannonce-microsoft-met-en-garde-contre-une-nouvelle-vulnerabilite-de-bluekeep\/"},"modified":"2026-03-31T07:50:12","modified_gmt":"2026-03-31T05:50:12","slug":"vague-dextorsion-avec-lannonce-microsoft-met-en-garde-contre-une-nouvelle-vulnerabilite-de-bluekeep","status":"publish","type":"post","link":"https:\/\/perseus.de\/fr\/vague-dextorsion-avec-lannonce-microsoft-met-en-garde-contre-une-nouvelle-vulnerabilite-de-bluekeep\/","title":{"rendered":"Vague d\u2019extorsion avec l\u2019annonce \u2013 Microsoft met en garde contre une nouvelle vuln\u00e9rabilit\u00e9 de BlueKeep"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27994\" class=\"elementor elementor-27994 elementor-22849\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dcf4ec4 e-flex e-con-boxed e-con e-parent\" data-id=\"dcf4ec4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1db58c elementor-widget elementor-widget-image\" data-id=\"e1db58c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"200\" src=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\" class=\"attachment-large size-large wp-image-27802\" alt=\"\" srcset=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png 1024w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-300x75.png 300w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-768x192.png 768w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025.png 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1258a43 e-flex e-con-boxed e-con e-parent\" data-id=\"1258a43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2de4e88 e-con-full e-flex e-con e-child\" data-id=\"2de4e88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4982c80 elementor-widget elementor-widget-text-editor\" data-id=\"4982c80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6>01.08.2019<\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8348bc5 elementor-widget elementor-widget-heading\" data-id=\"8348bc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vague d\u2019extorsion avec l\u2019annonce \u2013 Microsoft met en garde contre une nouvelle vuln\u00e9rabilit\u00e9 de BlueKeep\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eb03842 e-con-full e-flex e-con e-child\" data-id=\"eb03842\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91d0988 elementor-widget elementor-widget-text-editor\" data-id=\"91d0988\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>L\u2019histoire semble se r\u00e9p\u00e9ter : environ deux ans apr\u00e8s l\u2019apparition du ransomware WannaCry, Microsoft d\u00e9couvre une faille de s\u00e9curit\u00e9 dans plusieurs anciennes versions de Windows et, \u00e0 l\u2019instar de l\u2019Office f\u00e9d\u00e9ral allemand de la s\u00e9curit\u00e9 de l\u2019information (BSI), met en garde contre une nouvelle catastrophe.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f85a5ad e-flex e-con-boxed e-con e-parent\" data-id=\"f85a5ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fad2031 e-con-full e-flex e-con e-child\" data-id=\"fad2031\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8282d30 elementor-widget elementor-widget-text-editor\" data-id=\"8282d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Que s\u2019est-il pass\u00e9 ?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee744d2 e-con-full e-flex e-con e-child\" data-id=\"ee744d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ea6506 elementor-widget elementor-widget-text-editor\" data-id=\"5ea6506\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En mai, Microsoft a d\u2019abord signal\u00e9 la vuln\u00e9rabilit\u00e9 appel\u00e9e BlueKeep, qui se trouve dans le protocole de bureau \u00e0 distance (RDP) de Microsoft. Les versions Windows 2003, Windows XP, Windows 7, Windows Server 2008 et Windows Server 2008 R2 sont concern\u00e9es. Des mises \u00e0 jour sont disponibles, mais selon <a href=\"https:\/\/www.bitsight.com\/blog\/industry-response-to-bluekeep-vulnerability\">des recherches de BitSight<\/a> , environ 800 000 ordinateurs dans le monde \u00e9taient encore vuln\u00e9rables d\u00e9but juillet. Microsoft a pr\u00e9cis\u00e9 en mai qu\u2019aucune observation d\u2019exploitation de la vuln\u00e9rabilit\u00e9 n\u2019avait \u00e9t\u00e9 observ\u00e9e, mais ces derni\u00e8res semaines, de plus en plus d\u2019informations ont \u00e9t\u00e9 divulgu\u00e9es au public. La soci\u00e9t\u00e9 Immunity a d\u00e9j\u00e0 d\u00e9velopp\u00e9 un logiciel pour les tests d\u2019intrusion que BlueKeep exploite. Un guide approximatif de l\u2019exploitation a \u00e9galement \u00e9t\u00e9 publi\u00e9 sur la plateforme <a href=\"https:\/\/github.com\/blackorbird\/APT_REPORT\/blob\/master\/exploit_report\/%23bluekeep%20RDP%20from%20patch%20to%20remote%20code%20execution.pdf\">Github<\/a> , et des chercheurs en s\u00e9curit\u00e9 ont \u00e9galement d\u00e9velopp\u00e9 des exploits.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1dfa8e e-flex e-con-boxed e-con e-parent\" data-id=\"f1dfa8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4f09a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bf4f09a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a82985c e-flex e-con-boxed e-con e-parent\" data-id=\"a82985c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-482032b e-con-full e-flex e-con e-child\" data-id=\"482032b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5f6a5c elementor-widget elementor-widget-text-editor\" data-id=\"b5f6a5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Qu\u2019est-ce qu\u2019on doit craindre ?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f5d6ed e-con-full e-flex e-con e-child\" data-id=\"8f5d6ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-057f5b5 elementor-widget elementor-widget-text-editor\" data-id=\"057f5b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<main class=\"main\"><\/main><article class=\"Single Single--post\"><div class=\"Module Text Background Background--white\"><div class=\"container\"><div class=\"grid grid--size12 grid--size8T\"><div><p>Selon la BSI, \u00ab un sc\u00e9nario similaire \u00e0 la propagation de WannaCry est envisageable, dans lequel un malware adapt\u00e9 pourrait se propager automatiquement via Internet. \u00bb En comparaison, WannaCry a infect\u00e9 environ 200 000 ordinateurs en seulement quelques jours, y compris les syst\u00e8mes de la Deutsche Bahn, des h\u00f4pitaux britanniques et le constructeur automobile Renault. Les d\u00e9g\u00e2ts s\u2019\u00e9levaient \u00e0 plusieurs centaines de millions d\u2019euros. Cependant, BlueKeep ne pouvait pas seulement \u00eatre utilis\u00e9 pour des ransomwares, la vuln\u00e9rabilit\u00e9 offrait aussi la possibilit\u00e9 d\u2019autres activit\u00e9s criminelles telles que l\u2019espionnage ou le sabotage. En th\u00e9orie, tout est possible et la probabilit\u00e9 d\u2019attaques continue d\u2019augmenter, donc les utilisateurs de versions plus anciennes de Windows devraient mettre \u00e0 jour <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2019-0708\">leur syst\u00e8me d\u2019exploitation ici<\/a> .    <\/p><\/div><\/div><\/div><\/div><\/article><p> <\/p><footer class=\"Footer\"><div class=\"container\"><div class=\"Footer__inner grid\"><div class=\"Footer__menus grid--size12 grid--size9T\"> <\/div><\/div><\/div><\/footer>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>01.08.2019 Vague d\u2019extorsion avec l\u2019annonce \u2013 Microsoft met en garde contre une nouvelle vuln\u00e9rabilit\u00e9 de BlueKeep L\u2019histoire semble se r\u00e9p\u00e9ter : environ deux ans apr\u00e8s l\u2019apparition du ransomware WannaCry, Microsoft d\u00e9couvre une faille de s\u00e9curit\u00e9 dans plusieurs anciennes versions de Windows et, \u00e0 l\u2019instar de l\u2019Office f\u00e9d\u00e9ral allemand de la s\u00e9curit\u00e9 de l\u2019information (BSI), met [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[65],"tags":[],"class_list":["post-27994","post","type-post","status-publish","format-standard","hentry","category-alerte-aux-dangers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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