{"id":13203,"date":"2025-11-06T14:11:45","date_gmt":"2025-11-06T14:11:45","guid":{"rendered":"https:\/\/www.prival.ca\/?p=13203"},"modified":"2026-01-23T11:17:51","modified_gmt":"2026-01-23T16:17:51","slug":"adaptive-prevention-network-segmentation-zero-trust-for-manufacturing","status":"publish","type":"post","link":"https:\/\/www.prival.ca\/fr\/adaptive-prevention-network-segmentation-zero-trust-for-manufacturing\/","title":{"rendered":"Adaptive prevention: Network segmentation and Zero Trust for Manufacturing"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-bottom-medium:40px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1200px + 0px );margin-left: calc(-0px \/ 2 );margin-right: calc(-0px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-spacing-right-small:0px;--awb-spacing-left-small:0px;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\">La complexit\u00e9 technique des syst\u00e8mes OT (technologies op\u00e9rationnelles) h\u00e9rit\u00e9s, associ\u00e9e aux obstacles organisationnels, exige une strat\u00e9gie de s\u00e9curit\u00e9 moderne et cibl\u00e9e qui priorise la r\u00e9silience et la continuit\u00e9 op\u00e9rationnelle.<\/p>\n<p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\">Les pare-feu p\u00e9rim\u00e9triques et les syst\u00e8mes de d\u00e9tection d'intrusion basiques ne suffisent plus \u00e0 contrer les menaces. La solution r\u00e9side dans les <span class=\"font-semibold italic\">adaptive security<\/span><span class=\"font-semibold italic\" style=\"font-weight: bold;\"> <span style=\"font-weight: normal;\">architectures<\/span><\/span> et <span class=\"font-semibold italic\">les approches centr\u00e9es sur la pr\u00e9vention.<\/span>.<\/p>\n<p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\">Une strat\u00e9gie fondamentale que nous recommandons est la <span class=\"font-semibold italic\">segmentation r\u00e9seau et l\u2019application des principes Zero Trust.<\/span>.<\/p>\n<h2>Mettre en \u0153uvre ces principes dans un environnement OT peut \u00eatre r\u00e9alis\u00e9 via une approche progressive et peu perturbante\u00a0:<\/h2>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:1%;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:2%;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:20;--minFontSize:20;line-height:1.3;\">Confinement<b><strong class=\"font-semibold\"> par Design<\/strong><\/b><\/h3><\/div><div class=\"fusion-text fusion-text-2\"><p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\">Utilisez la <b>segmentation<\/b> et la s\u00e9paration r\u00e9seau pour diviser les composants du syst\u00e8me en r\u00e9seaux logiquement distincts. Cela est crucial pour garantir qu'en cas de violation, les menaces soient <b>contenues dans des zones sp\u00e9cifiques<\/b>, emp\u00eachant ainsi les d\u00e9placements lat\u00e9raux vers des actifs critiques.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:2%;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:20;--minFontSize:20;line-height:1.3;\"><h3>2. Acc\u00e8s au moindre privil\u00e8ge<\/h3><\/h3><\/div><div class=\"fusion-text fusion-text-3\"><p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\">Appliquez les principes Zero Trust pour imposer une <b><strong class=\"font-semibold\">v\u00e9rification continue<\/strong><\/b> et <b><strong class=\"font-semibold\">des contr\u00f4les d'acc\u00e8s pr\u00e9cis<\/strong><\/b>. Cela garantit que les utilisateurs, les appareils et les entit\u00e9s externes (comme les OEM n\u00e9cessitant un acc\u00e8s distant) ne se connectent qu'aux ressources dont ils ont absolument besoin.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:2%;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:20;--minFontSize:20;line-height:1.3;\">4. Protection des op\u00e9rations<\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p>Des techniques comme la <b><strong class=\"font-semibold\">microsegmentation \u00e0 la p\u00e9riph\u00e9rie<\/strong><\/b> ou le d\u00e9ploiement de <b><strong class=\"font-semibold\">correctifs virtuels<\/strong><\/b> peuvent r\u00e9duire les risques li\u00e9s aux appareils vuln\u00e9rables, sans n\u00e9cessiter d'intervention physique ou d'arr\u00eat prolong\u00e9, pr\u00e9servant ainsi la continuit\u00e9 des op\u00e9rations.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-text fusion-text-5\"><p class=\"text-md font-regular leading-&#091;24px&#093; pb-xxs pt-&#091;9px&#093;\" dir=\"ltr\" style=\"font-family: 'Red Hat Display'; font-weight: 500;\" data-fusion-font=\"true\" data-fusion-google-font=\"Red Hat Display\" data-fusion-google-variant=\"500\">En int\u00e9grant ces contr\u00f4les, les entreprises manufacturi\u00e8res peuvent renforcer leur s\u00e9curit\u00e9 et r\u00e9duire les vuln\u00e9rabilit\u00e9s sans compromettre la disponibilit\u00e9, l'int\u00e9grit\u00e9 et le fonctionnement de leurs syst\u00e8mes critiques.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-color2);border-color:var(--awb-color2);border-top-width:1px;\"><\/div><\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two fusion-animated\" style=\"--awb-text-color:var(--awb-color6);--awb-margin-bottom:2%;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:20px;\" data-animationtype=\"slideInUp\" data-animationduration=\"1.5\" data-animationoffset=\"top-into-view\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:20;--minFontSize:20;line-height:1.5;\">Votre strat\u00e9gie de pr\u00e9vention adaptative est-elle \u00e0 jour ?<\/h2><\/div><div class=\"fusion-text fusion-text-6 fusion-animated\" data-animationtype=\"slideInUp\" data-animationduration=\"1.5\" data-animationoffset=\"top-into-view\"><p>Les r\u00e9seaux et la cybers\u00e9curit\u00e9 sont notre sp\u00e9cialit\u00e9. Nous vous accompagnons dans le d\u00e9veloppement ou l'am\u00e9lioration d'une strat\u00e9gie de segmentation r\u00e9seau pour prot\u00e9ger vos syst\u00e8mes, qu'il s'agisse de vos bureaux ou de vos espaces de production.<\/p>\n<\/div><div style=\"text-align:center;\"><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type fusion-animated\" style=\"--button-border-radius-top-left:35px;--button-border-radius-top-right:35px;--button-border-radius-bottom-right:35px;--button-border-radius-bottom-left:35px;--button_typography-font-family:&quot;Montserrat&quot;;--button_typography-font-style:normal;--button_typography-font-weight:600;\" data-animationtype=\"slideInUp\" data-animationduration=\"1.5\" data-animationoffset=\"top-into-view\" target=\"_self\" href=\"https:\/\/www.prival.ca\/fr\/contact\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Connectez avec nous<\/span><\/a><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-color2);border-color:var(--awb-color2);border-top-width:1px;\"><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Les anciens syst\u00e8mes OT face aux menaces modernes exposent les fabricants \u00e0 des risques majeurs. Cet article explore comment la segmentation r\u00e9seau et le Zero Trust peuvent s\u00e9curiser vos op\u00e9rations.<\/p>","protected":false},"author":4,"featured_media":13205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"class_list":["post-13203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-updates"],"_links":{"self":[{"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/posts\/13203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/comments?post=13203"}],"version-history":[{"count":10,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/posts\/13203\/revisions"}],"predecessor-version":[{"id":13799,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/posts\/13203\/revisions\/13799"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/media\/13205"}],"wp:attachment":[{"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/media?parent=13203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/categories?post=13203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.prival.ca\/fr\/wp-json\/wp\/v2\/tags?post=13203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}