{"id":27919,"date":"2021-07-05T16:24:00","date_gmt":"2021-07-05T14:24:00","guid":{"rendered":"https:\/\/perseus.de\/propagation-du-ransomware-via-kaseya-vsa\/"},"modified":"2026-03-31T07:37:19","modified_gmt":"2026-03-31T05:37:19","slug":"propagation-du-ransomware-via-kaseya-vsa","status":"publish","type":"post","link":"https:\/\/perseus.de\/fr\/propagation-du-ransomware-via-kaseya-vsa\/","title":{"rendered":"Propagation du ransomware via Kaseya-VSA"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27919\" class=\"elementor elementor-27919 elementor-22925\" 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>05.07.2021<\/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\">Propagation du ransomware via Kaseya-VSA\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>Le vendredi 2 juillet, il a \u00e9t\u00e9 annonc\u00e9 que certains serveurs VSA du fournisseur de logiciels de s\u00e9curit\u00e9 Kaseya avaient propag\u00e9 un ransomware via une mise \u00e0 jour logicielle d\u00e9tourn\u00e9e. Kaseya a d\u00e9j\u00e0 inform\u00e9 de l\u2019attaque potentielle contre son logiciel VSA et a d\u00e9j\u00e0 ferm\u00e9 la version cloud pour cette raison. Malgr\u00e9 les mesures imm\u00e9diates, les hackers ont pu attaquer jusqu\u2019\u00e0 40 clients de Kaseya.  <\/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>Le groupe de hackers russe \u00ab REevil \u00bb a initi\u00e9 l\u2019attaque par ransomware par une attaque sur la cha\u00eene d\u2019approvisionnement, c\u2019est-\u00e0-dire une intervention dans les cha\u00eenes d\u2019approvisionnement. Cela leur a permis de lancer un grand nombre d\u2019installations Kaseya et d\u2019installer des ransomwares sur les environnements informatiques des clients MSP. Les victimes concern\u00e9es sont des entreprises de petite \u00e0 moyenne taille. \u00c0 la suite de cette attaque, il y a eu une perte importante de donn\u00e9es pour les clients concern\u00e9s, et dans certains cas, les ordinateurs sont devenus compl\u00e8tement inutilisables.   <br><br><\/p><p>En raison de cette attaque, de grandes entreprises su\u00e9doises telles que Coop, St1 Energy et Swedish Railways ont \u00e9t\u00e9 touch\u00e9es par le piratage. Des millions de personnes \u00e9taient parfois incapables de payer nourriture, essence, m\u00e9dicaments ou m\u00eame billets de train en esp\u00e8ces. <\/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>Que pouvez-vous faire pour vous prot\u00e9ger ?<\/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<p>Nous recommandons \u00e0 tous les fournisseurs utilisant le logiciel VSA Kaseya dans leur infrastructure d\u2019\u00e9teindre imm\u00e9diatement leurs serveurs VSA. Tous les serveurs VSA sur site doivent rester hors ligne jusqu\u2019\u00e0 ce que vous receviez d\u2019autres instructions de Kaseya.<br>Les serveurs SaaS et VSA h\u00e9berg\u00e9s seront remis en service une fois que Kayseya aura d\u00e9termin\u00e9 qu\u2019il est s\u00fbr de red\u00e9marrer les syst\u00e8mes.<br>Les clients peuvent demander un nouvel outil de d\u00e9tection de compromission aupr\u00e8s de Kaseya VSA en envoyant un <a href=\"mailto:support@kaseya.com\">e-mail \u00e0 support@kaseya.com<\/a> avec pour objet \u00ab Demande d\u2019outil de d\u00e9tection de compromission \u00bb. <\/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-6237d73 e-flex e-con-boxed e-con e-parent\" data-id=\"6237d73\" 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-9dde6dc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9dde6dc\" 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-02dd0e9 e-flex e-con-boxed e-con e-parent\" data-id=\"02dd0e9\" 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-16d621d e-con-full e-flex e-con e-child\" data-id=\"16d621d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89904c7 elementor-widget elementor-widget-text-editor\" data-id=\"89904c7\" 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>Kaseya souligne qu\u2019un patch du serveur affect\u00e9 ne suffit pas :<\/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-fae461d e-con-full e-flex e-con e-child\" data-id=\"fae461d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f04793 elementor-widget elementor-widget-text-editor\" data-id=\"0f04793\" 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<ol><li>Mettez le serveur VSA hors ligne jusqu\u2019\u00e0 ce que les correctifs soient appliqu\u00e9s<\/li><li>Conservez des sauvegardes pour les syst\u00e8mes critiques<\/li><\/ol><p> <\/p><p>Si vous avez des questions, n\u2019h\u00e9sitez pas \u00e0 contacter Perseus Emergency Assistance.<\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>05.07.2021 Propagation du ransomware via Kaseya-VSA Le vendredi 2 juillet, il a \u00e9t\u00e9 annonc\u00e9 que certains serveurs VSA du fournisseur de logiciels de s\u00e9curit\u00e9 Kaseya avaient propag\u00e9 un ransomware via une mise \u00e0 jour logicielle d\u00e9tourn\u00e9e. Kaseya a d\u00e9j\u00e0 inform\u00e9 de l\u2019attaque potentielle contre son logiciel VSA et a d\u00e9j\u00e0 ferm\u00e9 la version cloud pour [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":27905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[65],"tags":[],"class_list":["post-27919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alerte-aux-dangers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Propagation du ransomware via Kaseya-VSA - Perseus Technologies<\/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:\/\/perseus.de\/fr\/propagation-du-ransomware-via-kaseya-vsa\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Propagation du ransomware via Kaseya-VSA - Perseus Technologies\" \/>\n<meta property=\"og:description\" content=\"05.07.2021 Propagation du ransomware via Kaseya-VSA Le vendredi 2 juillet, il a \u00e9t\u00e9 annonc\u00e9 que certains serveurs VSA du fournisseur de logiciels de s\u00e9curit\u00e9 Kaseya avaient propag\u00e9 un ransomware via une mise \u00e0 jour logicielle d\u00e9tourn\u00e9e. Kaseya a d\u00e9j\u00e0 inform\u00e9 de l\u2019attaque potentielle contre son logiciel VSA et a d\u00e9j\u00e0 ferm\u00e9 la version cloud pour [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/perseus.de\/fr\/propagation-du-ransomware-via-kaseya-vsa\/\" \/>\n<meta property=\"og:site_name\" content=\"Perseus Technologies\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-05T14:24:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-31T05:37:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung_De-Thumbnail.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Xenia Silbe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Xenia Silbe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\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\":\"Article\",\"@id\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/\"},\"author\":{\"name\":\"Xenia Silbe\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#\\\/schema\\\/person\\\/42cdb0ff9720a4c92a2613f686b32f46\"},\"headline\":\"Propagation du ransomware via Kaseya-VSA\",\"datePublished\":\"2021-07-05T14:24:00+00:00\",\"dateModified\":\"2026-03-31T05:37:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/\"},\"wordCount\":386,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Gefahrenwarnung_De-Thumbnail.png\",\"articleSection\":[\"Alerte aux dangers\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/\",\"url\":\"https:\\\/\\\/perseus.de\\\/fr\\\/propagation-du-ransomware-via-kaseya-vsa\\\/\",\"name\":\"Propagation du ransomware via Kaseya-VSA - 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