{"id":9814,"date":"2025-03-01T15:11:23","date_gmt":"2025-03-01T14:11:23","guid":{"rendered":"https:\/\/www.value-info.fr\/?p=9814"},"modified":"2025-02-25T15:09:01","modified_gmt":"2025-02-25T14:09:01","slug":"la-directive-nis2-et-son-impact-sur-la-cybersecurite","status":"publish","type":"post","link":"https:\/\/www.value-info.fr\/la-directive-nis2-et-son-impact-sur-la-cybersecurite\/","title":{"rendered":"La directive NIS2 et son impact sur la cybers\u00e9curit\u00e9"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">La directive (UE) 2022\/2555, connue sous le nom de NIS2, comprend des mesures visant \u00e0 assurer un niveau commun \u00e9lev\u00e9 de cybers\u00e9curit\u00e9 pour les r\u00e9seaux et les syst\u00e8mes d\u2019information dans l\u2019ensemble de l\u2019UE. Elle fixe ainsi les conditions que les \u00c9tats membres et les entreprises doivent remplir dans le cadre de leurs strat\u00e9gies de cybers\u00e9curit\u00e9 avant le 17 octobre 2024.<\/p>\n<h2><strong>Qu\u2019est-ce que la directive NIS2 ?<\/strong><\/h2>\n<p data-pm-slice=\"1 1 []\">La directive NIS2 vise \u00e0 harmoniser les pratiques en cybers\u00e9curit\u00e9 \u00e0 travers l\u2019UE. Elle s\u2019applique \u00e0 un large \u00e9ventail de secteurs critiques, notamment :<\/p>\n<ul>\n<li><strong>\u00c9nergie<\/strong> : \u00e9lectricit\u00e9, chauffage et climatisation urbains, p\u00e9trole, gaz, hydrog\u00e8ne<\/li>\n<li><strong>Transports<\/strong> : ferroviaires, a\u00e9riens, maritimes, terrestres<\/li>\n<li><strong>Banques<\/strong><\/li>\n<li><strong>Infrastructures des march\u00e9s financiers<\/strong><\/li>\n<li><strong>Sant\u00e9,<\/strong> y compris la fabrication de produits pharmaceutiques, dont les vaccins<\/li>\n<li><strong>Eau potable <\/strong><\/li>\n<li><strong>Eau us\u00e9es<\/strong><\/li>\n<li><strong>Infrastructures num\u00e9riques<\/strong> : points d\u2019\u00e9change Internet, prestataires de services DNS, registres de noms TLD, prestataires de services informatiques dans le cloud, prestataires de services de centre de donn\u00e9es\u00a0, r\u00e9seaux de diffusion de contenu, prestataires de services de confiance, prestataires de r\u00e9seaux de communications \u00e9lectroniques publics, services de communications \u00e9lectroniques accessibles au public<\/li>\n<li><strong>Gestion de service TIC\u00a0<\/strong>: prestataires de services g\u00e9r\u00e9s, prestataires de services de s\u00e9curit\u00e9 g\u00e9r\u00e9s<\/li>\n<li><strong>Administration publique<\/strong><\/li>\n<li><strong>Espace<\/strong><\/li>\n<\/ul>\n<p data-pm-slice=\"1 1 []\">Les entreprises de ces secteurs devront ainsi respecter des obligations techniques, organisationnelles et op\u00e9rationnelles.<\/p>\n<h2><strong>Les obligations cl\u00e9s de la directive NIS2<\/strong><\/h2>\n<ol>\n<li>\n<h3><strong> Gestion des risques cyber<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">Les organisations doivent r\u00e9aliser une analyse approfondie des risques cyber et \u00e9valuer leurs politiques de s\u00e9curit\u00e9 existantes. De plus, la directive insiste sur la formation des d\u00e9cideurs et sur l\u2019implication du corps manag\u00e9rial dans la validation des mesures de gestion des risques cyber.<\/p>\n<ol start=\"2\">\n<li>\n<h3><strong> Mesures techniques de protection <\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 3 []\">Pour renforcer la s\u00e9curit\u00e9, la directive impose plusieurs mesures techniques, telles que :<\/p>\n<ul>\n<li>La cryptographie et le chiffrement des donn\u00e9es.<\/li>\n<li>Le contr\u00f4le des acc\u00e8s aux syst\u00e8mes.<\/li>\n<li>L\u2019authentification \u00e0 plusieurs facteurs.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li>\n<h3><strong> Signalement des incidents de s\u00e9curit\u00e9<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">Les entreprises devront notifier \u00e0 l\u2019ANSSI tout incident de s\u00e9curit\u00e9 dans un d\u00e9lai de 24 heures suivant sa survenue. Cette notification initiale devra \u00eatre suivie d\u2019une \u00e9valuation de l\u2019impact sous 72 heures, puis d\u2019un rapport complet dans un d\u00e9lai d\u2019un mois.<\/p>\n<ol start=\"4\">\n<li>\n<h3><strong> S\u00e9curit\u00e9 de la cha\u00eene d\u2019approvisionnement<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">Les organisations devront accorder une attention particuli\u00e8re \u00e0 la cybers\u00e9curit\u00e9 de leur cha\u00eene d\u2019approvisionnement. Ainsi, elles devront r\u00e9aliser des audits de due diligence pour examiner les pratiques de cybers\u00e9curit\u00e9 de leurs fournisseurs et prestataires.<\/p>\n<ol start=\"5\">\n<li>\n<h3><strong> Tests et audits de s\u00e9curit\u00e9<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">La directive impose la r\u00e9alisation r\u00e9guli\u00e8re de tests et audits techniques, notamment des tests d\u2019intrusion et des scans de vuln\u00e9rabilit\u00e9s, afin d\u2019\u00e9valuer l\u2019efficacit\u00e9 des mesures de s\u00e9curit\u00e9 mises en place.<\/p>\n<ol start=\"6\">\n<li>\n<h3><strong> Formation et sensibilisation<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">La formation des collaborateurs aux risques cyber et aux bonnes pratiques est essentielle. En effet, elle permet non seulement de prot\u00e9ger les employ\u00e9s, mais aussi de renforcer la s\u00e9curit\u00e9 globale de l\u2019organisation, qu\u2019elle soit publique ou priv\u00e9e.<\/p>\n<ol start=\"7\">\n<li>\n<h3><strong> \u00c9quipe d\u00e9di\u00e9e et communication<\/strong><\/h3>\n<\/li>\n<\/ol>\n<p data-pm-slice=\"1 1 []\">Chaque organisation concern\u00e9e devra disposer d\u2019une \u00e9quipe sp\u00e9cialis\u00e9e pour la gestion des incidents cyber. Elle devra \u00e9galement d\u00e9signer une personne de contact aupr\u00e8s de l\u2019ANSSI.<\/p>\n<h2>P<strong>ourquoi cette la directive NIS2 est-elle importante ?<\/strong><\/h2>\n<p data-pm-slice=\"1 1 []\">Face \u00e0 l\u2019\u00e9volution des cybermenaces, la directive NIS2 cherche \u00e0 renforcer la r\u00e9silience des infrastructures critiques en Europe. Ainsi, elle encourage les entreprises \u00e0 adopter une approche proactive et \u00e0 int\u00e9grer la cybers\u00e9curit\u00e9 au c\u0153ur de leurs strat\u00e9gies.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La directive (UE) 2022\/2555, connue sous le nom de NIS2, comprend des mesures visant \u00e0 assurer un niveau commun \u00e9lev\u00e9 de cybers\u00e9curit\u00e9 pour les r\u00e9seaux et les syst\u00e8mes d\u2019information dans l\u2019ensemble de l\u2019UE. Elle fixe ainsi les conditions que les \u00c9tats membres et les entreprises doivent remplir dans le cadre de leurs strat\u00e9gies de cybers\u00e9curit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[39],"tags":[],"class_list":{"1":"post"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La directive NIS2 et son impact sur la cybers\u00e9curit\u00e9<\/title>\n<meta name=\"description\" content=\"La directive NIS2 renforce la cybers\u00e9curit\u00e9 en Europe. 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