{"id":12044,"date":"2025-05-14T00:00:00","date_gmt":"2025-05-13T22:00:00","guid":{"rendered":"https:\/\/www.cabinet-magar.fr\/actualites\/fuites-de-donnees-la-securite-des-bases-de-donnees-doit-sameliorer\/"},"modified":"2025-05-14T00:00:00","modified_gmt":"2025-05-13T22:00:00","slug":"fuites-de-donnees-la-securite-des-bases-de-donnees-doit-sameliorer","status":"publish","type":"post","link":"https:\/\/www.cabinet-magar.fr\/de\/actualites\/fuites-de-donnees-la-securite-des-bases-de-donnees-doit-sameliorer\/","title":{"rendered":"Fuites de donn\u00e9es : la s\u00e9curit\u00e9 des bases de donn\u00e9es doit s\u2019am\u00e9liorer"},"content":{"rendered":"<p>Apr\u00e8s une ann\u00e9e 2024 particuli\u00e8rement marqu\u00e9e par des fuites de donn\u00e9es personnelles massives, la Commission nationale de l\u2019informatique et des libert\u00e9s (CNIL) tient \u00e0 faire certains rappels concernant la protection des bases de donn\u00e9es massives\u2026<\/p>\n<h2>Renforcer la s\u00e9curit\u00e9 des donn\u00e9es apr\u00e8s une ann\u00e9e 2024 difficile<\/h2>\n<p>La Commission nationale de l\u2019informatique et des libert\u00e9s (CNIL) a relev\u00e9 que le nombre de fuites de donn\u00e9es personnelles en 2024 a \u00e9t\u00e9 tr\u00e8s important et a touch\u00e9 plusieurs millions de personnes.<\/p>\n<p>Il est mis en \u00e9vidence certains points communs qui se d\u00e9gagent entre plusieurs incidents importants.<\/p>\n<p>En effet, la commission note que de nombreux incidents concernent des bases de donn\u00e9es de taille importante en exploitant plus ou moins les m\u00eames failles de s\u00e9curit\u00e9 :<\/p>\n<ul>\n<li>usurpation de couples identifiant \/ mot de passe ;<\/li>\n<li>une faiblesse non d\u00e9tect\u00e9e dans la s\u00e9curit\u00e9 de la base de donn\u00e9es avant son exploitation commerciale ;<\/li>\n<li>intervention d\u2019un sous-traitant dont les mesures de s\u00e9curit\u00e9 sont insuffisantes.<\/li>\n<\/ul>\n<p>La CNIL rappelle que le traitement de bases de donn\u00e9es massives comporte des risques plus importants du fait m\u00eame que tout incident peut toucher une plus large portion de la population.<\/p>\n<p>La commission publie donc \u00e0 nouveau son <a href=\"https:\/\/www.cnil.fr\/fr\/guide-de-la-securite-des-donnees-personnelles\" target=\"_blank\">guide de la s\u00e9curit\u00e9 des donn\u00e9es personnelles<\/a> qui constitue un socle \u00e0 appliquer imp\u00e9rativement.<\/p>\n<p>N\u00e9anmoins, la CNIL tient \u00e0 mettre en avant certaines mesures qui doivent b\u00e9n\u00e9ficier d\u2019une attention particuli\u00e8re de la part des exploitants de bases de donn\u00e9es :<\/p>\n<ul>\n<li>mettre en place des proc\u00e9dures d\u2019authentification multifacteur ;<\/li>\n<li>journaliser, analyser et limiter les flux de donn\u00e9es qui transitent sur le syst\u00e8me d\u2019information ;<\/li>\n<li>sensibiliser les personnes pour limiter le risque humain ;<\/li>\n<li>encadrer la s\u00e9curit\u00e9 des donn\u00e9es avec les sous-traitants.<\/li>\n<\/ul>\n<p>La CNIL indique renforcer son action dans les ann\u00e9es \u00e0 venir pour accompagner et contr\u00f4ler les entreprises concern\u00e9es. Elle indique \u00e9galement qu\u2019elle accentuera ses efforts de sensibilisation du grand public sur ces risques.<\/p>\n<div>Sources :  <\/p>\n<ul>\n<li><a href=\"https:\/\/www.cnil.fr\/fr\/consignes-pour-renforcer-la-securite-des-grandes-bases-de-donnees\" target=\"_blank\">&nbsp;Actualit\u00e9 de la CNIL du 30 avril 2025 : \u00ab La CNIL donne ses consignes pour renforcer la s\u00e9curit\u00e9 des grandes bases de donn\u00e9es \u00bb<\/a><\/li>\n<\/ul>\n<\/div>\n<p><a href=\"https:\/\/www.weblex.fr\/weblex-actualite\/fuites-de-donnees-la-securite-des-bases-de-donnees-doit-s-ameliorer\" target=\"_blank\">Fuites de donn\u00e9es : la s\u00e9curit\u00e9 des bases de donn\u00e9es doit s\u2019am\u00e9liorer<\/a> &#8211; \u00a9 Copyright WebLex<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.weblex.fr\/sites\/default\/files\/actualites\/images\/Shutterstock_basedata.jpg\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s une ann\u00e9e 2024 particuli\u00e8rement marqu\u00e9e par des fuites de donn\u00e9es personnelles massives, la Commission nationale de l\u2019informatique et des libert\u00e9s (CNIL) tient \u00e0 faire certains rappels concernant la protection des bases de donn\u00e9es massives\u2026<\/p>\n","protected":false},"author":0,"featured_media":12045,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,7],"tags":[],"class_list":["post-12044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu-juridique","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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