{"id":755,"date":"2025-11-20T07:59:03","date_gmt":"2025-11-20T07:59:03","guid":{"rendered":"https:\/\/www.dae-pro.fr\/blog\/?p=755"},"modified":"2025-12-21T20:53:48","modified_gmt":"2025-12-21T20:53:48","slug":"protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes","status":"publish","type":"post","link":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/","title":{"rendered":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les entreprises sont confront\u00e9es \u00e0 un risque croissant de <strong>fuites de donn\u00e9es internes<\/strong>. Ces incidents peuvent r\u00e9sulter d\u2019erreurs humaines, d\u2019attaques cibl\u00e9es ou de d\u00e9faillances techniques, et leurs cons\u00e9quences peuvent \u00eatre s\u00e9v\u00e8res : pertes financi\u00e8res, atteinte \u00e0 la r\u00e9putation et sanctions r\u00e9glementaires. Les informations peuvent m\u00eame finir sur le dark web, et <a href=\"https:\/\/www.rssblogsmanagement.com\/comment-savoir-si-vos-donnees-circulent-sur-le-dark-web-une-methode-simple-et-accessible\/\" target=\"_blank\" rel=\"noreferrer noopener\">le site www.rssblogsmanagement.com<\/a> donne des techniques pour v\u00e9rifier si c&rsquo;est le cas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e9agir correctement d\u00e8s les premi\u00e8res minutes est d\u00e9terminant pour limiter les d\u00e9g\u00e2ts. Un <strong>protocole d\u2019urgence clair<\/strong> permet de d\u00e9tecter rapidement la fuite, de contenir l\u2019incident et de prot\u00e9ger les informations sensibles.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Identifier les signes d\u2019une fuite de donn\u00e9es<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Avant toute r\u00e9action, il est essentiel de d\u00e9tecter rapidement les anomalies susceptibles de signaler une fuite.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Indicateurs \u00e0 surveiller<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Comportements inhabituels sur les syst\u00e8mes<\/strong> : acc\u00e8s \u00e0 des fichiers sensibles en dehors des horaires habituels<\/li>\n\n\n\n<li><strong>Alertes d\u2019antivirus ou de solutions de d\u00e9tection<\/strong> : notifications indiquant un transfert non autoris\u00e9 de fichiers<\/li>\n\n\n\n<li><strong>Courriels suspects ou notifications de tiers<\/strong> : contacts externes signalant des informations internes diffus\u00e9es<\/li>\n\n\n\n<li><strong>Saturation ou ralentissement des serveurs<\/strong> : peut indiquer un exfiltration massive de donn\u00e9es<\/li>\n\n\n\n<li><strong>Disparition ou modification de fichiers<\/strong> : signe qu\u2019un utilisateur non autoris\u00e9 a acc\u00e9d\u00e9 \u00e0 certaines informations<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un suivi attentif des syst\u00e8mes et des journaux d\u2019activit\u00e9 facilite la d\u00e9tection rapide et permet d\u2019\u00e9viter que la fuite ne s\u2019\u00e9tende.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Isoler et contenir la fuite imm\u00e9diatement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e8s qu\u2019une fuite est suspect\u00e9e, il faut <strong>agir sans attendre<\/strong> pour limiter l\u2019\u00e9tendue de l\u2019incident.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00c9tapes de confinement<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00e9connecter les comptes compromis<\/strong> pour emp\u00eacher toute exfiltration suppl\u00e9mentaire<\/li>\n\n\n\n<li><strong>Mettre en quarantaine les syst\u00e8mes affect\u00e9s<\/strong> afin de bloquer la propagation<\/li>\n\n\n\n<li><strong>Restreindre les acc\u00e8s aux fichiers sensibles<\/strong> pour les utilisateurs non essentiels<\/li>\n\n\n\n<li><strong>Suspension temporaire de certains services<\/strong> si n\u00e9cessaire, pour s\u00e9curiser les donn\u00e9es<\/li>\n\n\n\n<li><strong>Identifier la source de la fuite<\/strong> : utilisateur interne, malware ou acc\u00e8s externe<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces actions imm\u00e9diates permettent de limiter les pertes et de pr\u00e9server les preuves pour les enqu\u00eates ult\u00e9rieures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9valuer l\u2019ampleur et l\u2019origine de l\u2019incident<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s le confinement, il est crucial de comprendre l\u2019\u00e9tendue de la fuite pour planifier les mesures suivantes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Analyse des donn\u00e9es touch\u00e9es<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifier <strong>les fichiers ou bases de donn\u00e9es compromis<\/strong><\/li>\n\n\n\n<li>V\u00e9rifier <strong>le type d\u2019informations expos\u00e9es<\/strong> : financi\u00e8res, clients, strat\u00e9giques<\/li>\n\n\n\n<li>D\u00e9terminer <strong>la p\u00e9riode d\u2019exposition<\/strong> : combien de temps les donn\u00e9es ont \u00e9t\u00e9 accessibles<\/li>\n\n\n\n<li>Consulter les journaux d\u2019acc\u00e8s pour <strong>tracer le chemin de la fuite<\/strong><\/li>\n\n\n\n<li>D\u00e9finir si l\u2019incident rel\u00e8ve d\u2019une <strong>erreur interne, d\u2019un piratage ou d\u2019une n\u00e9gligence<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9valuation permet de prioriser les actions correctives et de r\u00e9duire les cons\u00e9quences sur l\u2019entreprise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Notifier les parties prenantes et autorit\u00e9s comp\u00e9tentes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une communication rapide et cibl\u00e9e est indispensable pour g\u00e9rer une fuite de donn\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Mesures de notification<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Informer <strong>la direction et l\u2019\u00e9quipe s\u00e9curit\u00e9<\/strong> imm\u00e9diatement<\/li>\n\n\n\n<li>Pr\u00e9venir les <strong>\u00e9quipes IT et juridiques<\/strong> pour coordonner la r\u00e9ponse<\/li>\n\n\n\n<li>Contacter <strong>les clients ou partenaires concern\u00e9s<\/strong> si leurs informations sont expos\u00e9es<\/li>\n\n\n\n<li>D\u00e9clarer l\u2019incident aux <strong>autorit\u00e9s r\u00e9gulatrices<\/strong> dans les d\u00e9lais impos\u00e9s par la loi, comme le RGPD en Europe<\/li>\n\n\n\n<li>Mettre en place un <strong>plan de communication<\/strong> pour r\u00e9pondre aux questions et limiter la panique<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Une communication structur\u00e9e contribue \u00e0 maintenir la confiance et \u00e0 \u00e9viter des sanctions suppl\u00e9mentaires.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Corriger et renforcer la s\u00e9curit\u00e9 des syst\u00e8mes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s la gestion imm\u00e9diate, il faut <strong>rem\u00e9dier aux vuln\u00e9rabilit\u00e9s<\/strong> pour pr\u00e9venir de nouvelles fuites.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Actions \u00e0 entreprendre<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installer ou mettre \u00e0 jour les <strong>patchs de s\u00e9curit\u00e9<\/strong> pour combler les failles<\/li>\n\n\n\n<li>Modifier les <strong>mots de passe et cl\u00e9s d\u2019acc\u00e8s<\/strong> des comptes affect\u00e9s<\/li>\n\n\n\n<li>Renforcer les <strong>protocoles de contr\u00f4le d\u2019acc\u00e8s<\/strong> selon le principe du moindre privil\u00e8ge<\/li>\n\n\n\n<li>Supprimer ou bloquer les <strong>applications non autoris\u00e9es<\/strong> pouvant acc\u00e9der aux donn\u00e9es sensibles<\/li>\n\n\n\n<li>Auditer r\u00e9guli\u00e8rement les syst\u00e8mes pour <strong>d\u00e9tecter d\u2019\u00e9ventuelles tentatives futures<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces mesures assurent une protection renforc\u00e9e et r\u00e9duisent le risque d\u2019incidents r\u00e9p\u00e9t\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Former et sensibiliser les \u00e9quipes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les fuites de donn\u00e9es sont souvent li\u00e9es \u00e0 des erreurs humaines. La formation des collaborateurs est un \u00e9l\u00e9ment cl\u00e9 de la pr\u00e9vention.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Programmes recommand\u00e9s<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Former les employ\u00e9s \u00e0 <strong>la gestion des informations sensibles<\/strong><\/li>\n\n\n\n<li>Sensibiliser aux <strong>techniques de phishing et d\u2019ing\u00e9nierie sociale<\/strong><\/li>\n\n\n\n<li>\u00c9tablir des <strong>protocoles clairs pour l\u2019acc\u00e8s aux fichiers critiques<\/strong><\/li>\n\n\n\n<li>Organiser des <strong>simulations d\u2019incident<\/strong> pour tester les r\u00e9actions de l\u2019\u00e9quipe<\/li>\n\n\n\n<li>Promouvoir une <strong>culture de vigilance et de signalement<\/strong> d\u00e8s les premiers signes de probl\u00e8me<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Une \u00e9quipe bien inform\u00e9e est le meilleur rempart contre les fuites internes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mettre en place un plan d\u2019urgence durable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un protocole d\u2019urgence efficace repose sur une pr\u00e9paration en amont et des proc\u00e9dures document\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Composantes essentielles<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Proc\u00e9dures de d\u00e9tection et de confinement<\/strong> clairement d\u00e9finies<\/li>\n\n\n\n<li><strong>R\u00f4les et responsabilit\u00e9s<\/strong> attribu\u00e9s \u00e0 chaque membre de l\u2019\u00e9quipe<\/li>\n\n\n\n<li><strong>Checklists pour les notifications<\/strong> internes et externes<\/li>\n\n\n\n<li><strong>Mise \u00e0 jour r\u00e9guli\u00e8re des mesures de s\u00e9curit\u00e9<\/strong> en fonction des nouvelles menaces<\/li>\n\n\n\n<li><strong>Audit post-incident<\/strong> pour tirer les le\u00e7ons et am\u00e9liorer le protocole<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un plan structur\u00e9 permet de r\u00e9agir rapidement et de limiter les dommages en cas de fuite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A LIRE AUSSI <a href=\"https:\/\/www.dae-pro.fr\/blog\/gestion-des-produits-dangereux-mettre-en-place-une-armoire-ventilee-en-14470-1\/\" target=\"_blank\" rel=\"noreferrer noopener\">Gestion des produits dangereux : mettre en place une armoire ventil\u00e9e EN 14470-1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Apprendre des incidents pour am\u00e9liorer la s\u00e9curit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque fuite de donn\u00e9es offre l\u2019occasion d\u2019\u00e9valuer les lacunes et de renforcer la s\u00e9curit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00c9tapes pour tirer des enseignements<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Documenter <strong>le d\u00e9roul\u00e9 de l\u2019incident et les actions prises<\/strong><\/li>\n\n\n\n<li>Identifier les <strong>vuln\u00e9rabilit\u00e9s exploit\u00e9es<\/strong><\/li>\n\n\n\n<li>Mettre \u00e0 jour <strong>les proc\u00e9dures internes et les contr\u00f4les<\/strong><\/li>\n\n\n\n<li>Former les \u00e9quipes sur les <strong>le\u00e7ons retenues<\/strong><\/li>\n\n\n\n<li>R\u00e9\u00e9valuer r\u00e9guli\u00e8rement les syst\u00e8mes et les acc\u00e8s pour <strong>pr\u00e9venir de futurs incidents<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette approche proactive transforme un incident en opportunit\u00e9 d\u2019am\u00e9lioration continue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les entreprises sont confront\u00e9es \u00e0 un risque croissant de fuites de donn\u00e9es internes. Ces incidents peuvent r\u00e9sulter d\u2019erreurs humaines, d\u2019attaques cibl\u00e9es ou de d\u00e9faillances techniques,<\/p>\n","protected":false},"author":2,"featured_media":764,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cyber-securite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro<\/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:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro\" \/>\n<meta property=\"og:description\" content=\"Les entreprises sont confront\u00e9es \u00e0 un risque croissant de fuites de donn\u00e9es internes. Ces incidents peuvent r\u00e9sulter d\u2019erreurs humaines, d\u2019attaques cibl\u00e9es ou de d\u00e9faillances techniques,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/\" \/>\n<meta property=\"og:site_name\" content=\"DAE-Pro\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-20T07:59:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-21T20:53:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg\" \/>\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\/jpeg\" \/>\n<meta name=\"author\" content=\"Sarah D.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sarah D.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/\"},\"author\":{\"name\":\"Sarah D.\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#\\\/schema\\\/person\\\/cc910843c609c85b5d15d0751ce8356a\"},\"headline\":\"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0?\",\"datePublished\":\"2025-11-20T07:59:03+00:00\",\"dateModified\":\"2025-12-21T20:53:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/\"},\"wordCount\":1060,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg\",\"articleSection\":[\"Cyber-s\u00e9curit\u00e9\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/\",\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/\",\"name\":\"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg\",\"datePublished\":\"2025-11-20T07:59:03+00:00\",\"dateModified\":\"2025-12-21T20:53:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg\",\"contentUrl\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg\",\"width\":1200,\"height\":675,\"caption\":\"Protocoles d\u2019urgence que faire en cas de fuite de donn\u00e9es internes\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/\",\"name\":\"DAE-Pro\",\"description\":\"S\u00e9curit\u00e9 des biens, personnes &amp; donn\u00e9es d&#039;entreprise\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#organization\",\"name\":\"DAE-Pro\",\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/DAE-pro-2.png\",\"contentUrl\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/DAE-pro-2.png\",\"width\":595,\"height\":140,\"caption\":\"DAE-Pro\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/#\\\/schema\\\/person\\\/cc910843c609c85b5d15d0751ce8356a\",\"name\":\"Sarah D.\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g\",\"caption\":\"Sarah D.\"},\"url\":\"https:\\\/\\\/www.dae-pro.fr\\\/blog\\\/author\\\/sara\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/","og_locale":"fr_FR","og_type":"article","og_title":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro","og_description":"Les entreprises sont confront\u00e9es \u00e0 un risque croissant de fuites de donn\u00e9es internes. Ces incidents peuvent r\u00e9sulter d\u2019erreurs humaines, d\u2019attaques cibl\u00e9es ou de d\u00e9faillances techniques,","og_url":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/","og_site_name":"DAE-Pro","article_published_time":"2025-11-20T07:59:03+00:00","article_modified_time":"2025-12-21T20:53:48+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg","type":"image\/jpeg"}],"author":"Sarah D.","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Sarah D.","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#article","isPartOf":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/"},"author":{"name":"Sarah D.","@id":"https:\/\/www.dae-pro.fr\/blog\/#\/schema\/person\/cc910843c609c85b5d15d0751ce8356a"},"headline":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0?","datePublished":"2025-11-20T07:59:03+00:00","dateModified":"2025-12-21T20:53:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/"},"wordCount":1060,"commentCount":0,"publisher":{"@id":"https:\/\/www.dae-pro.fr\/blog\/#organization"},"image":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg","articleSection":["Cyber-s\u00e9curit\u00e9"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/","url":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/","name":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0? - DAE-Pro","isPartOf":{"@id":"https:\/\/www.dae-pro.fr\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#primaryimage"},"image":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg","datePublished":"2025-11-20T07:59:03+00:00","dateModified":"2025-12-21T20:53:48+00:00","breadcrumb":{"@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#primaryimage","url":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg","contentUrl":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/11\/Protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes-.jpg","width":1200,"height":675,"caption":"Protocoles d\u2019urgence que faire en cas de fuite de donn\u00e9es internes"},{"@type":"BreadcrumbList","@id":"https:\/\/www.dae-pro.fr\/blog\/protocoles-durgence-que-faire-en-cas-de-fuite-de-donnees-internes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.dae-pro.fr\/blog\/"},{"@type":"ListItem","position":2,"name":"Protocoles d\u2019urgence : que faire en cas de fuite de donn\u00e9es internes\u00a0?"}]},{"@type":"WebSite","@id":"https:\/\/www.dae-pro.fr\/blog\/#website","url":"https:\/\/www.dae-pro.fr\/blog\/","name":"DAE-Pro","description":"S\u00e9curit\u00e9 des biens, personnes &amp; donn\u00e9es d&#039;entreprise","publisher":{"@id":"https:\/\/www.dae-pro.fr\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.dae-pro.fr\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.dae-pro.fr\/blog\/#organization","name":"DAE-Pro","url":"https:\/\/www.dae-pro.fr\/blog\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.dae-pro.fr\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/09\/DAE-pro-2.png","contentUrl":"https:\/\/www.dae-pro.fr\/blog\/wp-content\/uploads\/2025\/09\/DAE-pro-2.png","width":595,"height":140,"caption":"DAE-Pro"},"image":{"@id":"https:\/\/www.dae-pro.fr\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.dae-pro.fr\/blog\/#\/schema\/person\/cc910843c609c85b5d15d0751ce8356a","name":"Sarah D.","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/36b6782aaa2ed3e4572514c64e2957724bcdc2df9fd7944b47e85c9ebbf62465?s=96&d=mm&r=g","caption":"Sarah D."},"url":"https:\/\/www.dae-pro.fr\/blog\/author\/sara\/"}]}},"_links":{"self":[{"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/posts\/755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/comments?post=755"}],"version-history":[{"count":3,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/posts\/755\/revisions"}],"predecessor-version":[{"id":986,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/posts\/755\/revisions\/986"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/media\/764"}],"wp:attachment":[{"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/media?parent=755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/categories?post=755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dae-pro.fr\/blog\/wp-json\/wp\/v2\/tags?post=755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}