{"id":34662,"date":"2026-03-10T12:39:28","date_gmt":"2026-03-10T11:39:28","guid":{"rendered":"https:\/\/www.airicom.com\/blog\/?p=34662"},"modified":"2026-03-10T14:55:11","modified_gmt":"2026-03-10T13:55:11","slug":"cybersecurite-ot-comment-passer-au-zero-trust-sans-tout-casser","status":"publish","type":"post","link":"https:\/\/www.airicom.com\/blog\/cybersecurite-ot\/cybersecurite-ot-comment-passer-au-zero-trust-sans-tout-casser\/","title":{"rendered":"Cybers\u00e9curit\u00e9 OT : Comment passer au Zero Trust sans tout casser ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"34662\" class=\"elementor elementor-34662\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0abb49b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0abb49b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-585683b\" data-id=\"585683b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da2f0d5 elementor-widget elementor-widget-image\" data-id=\"da2f0d5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/Webinaire-Trout-1.jpg\" class=\"attachment-full size-full wp-image-34677\" alt=\"Cybers\u00e9curit\u00e9 OT : Comment passer au Zero Trust sans tout casser ?\" srcset=\"https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/Webinaire-Trout-1.jpg 1536w, https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/Webinaire-Trout-1-1280x720.jpg 1280w, https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/Webinaire-Trout-1-980x551.jpg 980w, https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/Webinaire-Trout-1-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-284e474 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"284e474\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b6f6338\" data-id=\"b6f6338\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa415b1 elementor-widget elementor-widget-text-editor\" data-id=\"fa415b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dans le secteur de l\u2019industrie et du b\u00e2timent intelligent (GTB), on se retrouve souvent face \u00e0 une r\u00e9alit\u00e9 frustrante : <strong>la s\u00e9curit\u00e9 informatique semble \u00eatre en d\u00e9calage avec ce qui existe d\u00e9j\u00e0<\/strong>.<\/p><p>D&#8217;un c\u00f4t\u00e9, la menace cybern\u00e9tique n&#8217;a jamais \u00e9t\u00e9 aussi pressante. De l&#8217;autre, vos r\u00e9seaux sont souvent \u00ab plats \u00bb, remplis d&#8217;automates anciens (Legacy) qui ne peuvent ni chiffrer les donn\u00e9es ni g\u00e9rer des mots de passe complexes. Jusqu&#8217;\u00e0 pr\u00e9sent, renforcer la <strong>cybers\u00e9curit\u00e9 industrielle<\/strong> signifiait tout changer, tout rec\u00e2bler, ou prendre des risques op\u00e9rationnels majeurs.<\/p><p><strong>Et si vous pouviez instaurer une s\u00e9curit\u00e9 maximale sans changer un seul c\u00e2ble ?<\/strong><\/p><p>C&#8217;est tout l&#8217;enjeu du <strong>Webinaire TROUT x Airicom<\/strong> que nous organisons le <strong>vendredi 20 mars \u00e0 10h<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-638bae2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"638bae2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5067103\" data-id=\"5067103\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2539525 elementor-widget elementor-widget-text-editor\" data-id=\"2539525\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Le d\u00e9fi : Appliquer la cybers\u00e9curit\u00e9 sans interrompre la production<\/strong><\/h2><p>Le concept de <strong>Zero Trust<\/strong>, qui se r\u00e9sume par \u00ab ne jamais faire confiance, toujours v\u00e9rifier \u00bb, est devenu la r\u00e9f\u00e9rence incontournable aujourd&#8217;hui. Cependant, l&#8217;appliquer \u00e0 une infrastructure industrielle d\u00e9j\u00e0 en place peut souvent sembler \u00eatre une mission impossible.\u00a0<\/p><p>Les solutions traditionnelles sont souvent lourdes, co\u00fbteuses et n\u00e9cessitent des modifications d&#8217;infrastructure que personne n&#8217;ose approcher de peur de perturber la production. C&#8217;est exactement \u00e0 ce moment-l\u00e0 que <a href=\"https:\/\/airicom.com\/Fournisseurs\/Trout-Software\/\"><strong>Trout Software<\/strong><\/a> fait la diff\u00e9rence en apportant une approche agile de la <a href=\"https:\/\/cybersecurite-ot.fr\/cybersecurite-ot\/solutions-de-cybersecurite-ot\/zero-trust-en-ot-proteger-sans-bloquer-la-production\/\"><strong>cybers\u00e9curit\u00e9 OT<\/strong><\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e862990 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e862990\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a0a52f\" data-id=\"7a0a52f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8f2b85e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f2b85e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e6567e2\" data-id=\"e6567e2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1792297 elementor-widget elementor-widget-image\" data-id=\"1792297\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/airicom.com\/Trout-Access-Gate-Plateforme-de-cybersecurite-pour-reseaux-OT\/Trout-Access-Gate\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"973\" height=\"884\" src=\"https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/trout-access-gate-1.webp\" class=\"attachment-full size-full wp-image-34664\" alt=\"Trout Access Gate\" srcset=\"https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/trout-access-gate-1.webp 973w, https:\/\/www.airicom.com\/blog\/wp-content\/uploads\/2026\/03\/trout-access-gate-1-480x436.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 973px, 100vw\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0a8d7ea\" data-id=\"0a8d7ea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb492e9 elementor-widget elementor-widget-heading\" data-id=\"cb492e9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">D\u00e9couvrez Trout Access Gate : Cybers\u00e9curit\u00e9 pour r\u00e9seaux OT<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfe1362 elementor-widget elementor-widget-text-editor\" data-id=\"cfe1362\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prot&eacute;gez vos r&eacute;seaux industriels avec la technologie <strong>Secure Twin<\/strong> pour une s&eacute;curit&eacute; <strong>Zero Trust<\/strong> et une mise en conformit&eacute; <strong>NIS2<\/strong> sans rec&acirc;blage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4da1d0a elementor-widget elementor-widget-button\" data-id=\"4da1d0a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/airicom.com\/Trout-Access-Gate-Plateforme-de-cybersecurite-pour-reseaux-OT\/Trout-Access-Gate\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Je d\u00e9couvre<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-043ba44 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"043ba44\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bdff2de\" data-id=\"bdff2de\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b14d990 elementor-widget elementor-widget-text-editor\" data-id=\"b14d990\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Webinaire TROUT x Airicom : La cybers&eacute;curit&eacute; OT maximale, la complexit&eacute; en moins<\/strong><\/h2>\n<p>Nous vous invitons &agrave; une session pour d&eacute;couvrir comment Trout Software transforme radicalement la protection des r&eacute;seaux industriels et tertiaires.<\/p>\n<p>L&rsquo;objectif est simple : instaurer un mod&egrave;le <strong>Zero Trust<\/strong> (o&ugrave; chaque acc&egrave;s est v&eacute;rifi&eacute;) sans toucher &agrave; vos c&acirc;bles, ni remplacer vos automates.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-debe57e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"debe57e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-45f7604\" data-id=\"45f7604\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01a76b2 elementor-widget elementor-widget-heading\" data-id=\"01a76b2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Au programme : 4 piliers pour votre infrastructure<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d42aa5d elementor-widget elementor-widget-text-editor\" data-id=\"d42aa5d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00c0 travers des d\u00e9monstrations concr\u00e8tes, nous verrons comment :<br \/><br \/><br \/><\/p><ul><li><strong>Prot\u00e9ger l&#8217;existant :<\/strong> Offrez une armure de s\u00e9curit\u00e9 \u00e0 vos \u00e9quipements anciens, m\u00eame celles sans s\u00e9curit\u00e9 native.<\/li><li><strong>Chiffrer sans travaux :<\/strong> S\u00e9curisez vos communications critiques sous une couche crypt\u00e9e, sans modifier le r\u00e9seau physique.<\/li><li><strong>Ma\u00eetriser vos acc\u00e8s distants :<\/strong> Reprenez le contr\u00f4le total (On Premise) de vos sites isol\u00e9s, en toute autonomie.<\/li><li><strong>Visibilit\u00e9 et contr\u00f4le :<\/strong> Visualisez vos flux en temps r\u00e9el et coupez les acc\u00e8s suspects en un clic.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d0aaf3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d0aaf3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-721e6e6\" data-id=\"721e6e6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81a6bff elementor-widget elementor-widget-text-editor\" data-id=\"81a6bff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Pourquoi participer &agrave; ce webinaire ?<\/strong><\/h2>\n<p>Que vous soyez responsable de maintenance, DSI ou expert en cybers&eacute;curit&eacute; industrielle, ce webinaire est con&ccedil;u pour vous apporter des r&eacute;ponses concr&egrave;tes. Pas de th&eacute;orie complexe, mais des cas d&#8217;usage r&eacute;els et des d&eacute;monstrations en direct.<\/p>\n<p>Ne laissez plus vos r&eacute;seaux dans l&#8217;ombre. Passez au Zero Trust en toute simplicit&eacute; et prot&eacute;gez durablement vos actifs contre les nouvelles menaces de la <strong>cybers&eacute;curit&eacute;<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88f6b66 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88f6b66\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fcd4fc9\" data-id=\"fcd4fc9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-15c4a2c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15c4a2c\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-746e653\" data-id=\"746e653\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44fd32b elementor-widget elementor-widget-heading\" data-id=\"44fd32b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Infos pratiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80b6339 elementor-widget elementor-widget-text-editor\" data-id=\"80b6339\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Date :<\/strong> Vendredi 20 Mars<\/li><li><strong>Heure :<\/strong> 10h00<\/li><li><strong>Intervenants :<\/strong> L&#8217;\u00e9quipe Airicom et Trout Software.<\/li><li><strong>Format :<\/strong> Webinaire en ligne avec d\u00e9monstration en direct.<\/li><\/ul><p><strong>Au plaisir de vous y retrouver pour \u00e9changer sur vos enjeux de s\u00e9curit\u00e9 !<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89d967b elementor-widget elementor-widget-button\" data-id=\"89d967b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/meeting.zoho.eu\/meeting\/register?sessionId=1253845389\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inscrivez-vous au webinaire<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Dans le secteur de l\u2019industrie et du b\u00e2timent intelligent (GTB), on se retrouve souvent face \u00e0 une r\u00e9alit\u00e9 frustrante : la s\u00e9curit\u00e9 informatique semble \u00eatre en d\u00e9calage avec ce qui existe d\u00e9j\u00e0. D&#8217;un c\u00f4t\u00e9, la menace cybern\u00e9tique n&#8217;a jamais \u00e9t\u00e9 aussi pressante. De l&#8217;autre, vos r\u00e9seaux sont souvent \u00ab plats \u00bb, remplis d&#8217;automates anciens (Legacy) [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":34677,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[77,461,458],"tags":[],"class_list":["post-34662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite-airicom","category-cybersecurite-ot","category-smart-building-gtb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.7.1 (Yoast SEO v26.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cybers\u00e9curit\u00e9 OT : Passer au Zero Trust sans risque | Webinaire<\/title>\n<meta name=\"description\" content=\"Participez \u00e0 notre webinaire le 20 mars ! 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