{"id":4621,"date":"2026-08-28T18:19:38","date_gmt":"2026-08-28T16:19:38","guid":{"rendered":"https:\/\/www.seclab-security.com\/?p=4621"},"modified":"2026-09-03T15:06:55","modified_gmt":"2026-09-03T13:06:55","slug":"ot-cybersecurity-for-the-defense-sector","status":"publish","type":"post","link":"https:\/\/www.seclab-security.com\/en\/2026\/08\/28\/ot-cybersecurity-for-the-defense-sector\/","title":{"rendered":"OT Cybersecurity for the Defense Sector"},"content":{"rendered":"<p><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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 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-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h1><span class=\"TextRun SCXW9502701 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW9502701 BCX0\">OT <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW9502701 BCX0\">Cybersecurity<\/span><span class=\"NormalTextRun SCXW9502701 BCX0\"> for the <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW9502701 BCX0\">Defense<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW9502701 BCX0\">Sector<\/span><\/span><span class=\"EOP SCXW9502701 BCX0\" data-ccp-props=\"\">\u00a0<\/span><\/h1>\n<p><span data-contrast=\"auto\">Weapons systems, military production lines, industrial bases, space infrastructure: the defense sector combines extreme operational safety requirements with the highest possible threat level, facing adversaries with advanced offensive capabilities (state-sponsored APTs). The slightest compromise can affect national sovereignty and personnel safety.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/p>\n<p><span style=\"color: #28e39c;\"><b>Sector-specific challenges<\/b>\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Highest threat level:<\/span><\/b><span data-contrast=\"auto\"> priority targets for state-sponsored attacks and industrial espionage, which often rely on zero-day vulnerabilities unknown to security solutions.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Sovereignty requirements:<\/span><\/b><span data-contrast=\"auto\"> solutions must be fully controlled, auditable, and, where possible, certified or qualified by official bodies.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Air-gapped or semi-isolated environments<\/span><\/b><span data-contrast=\"auto\">, where even the smallest exchange point (USB, maintenance, updates) becomes a critical attack vector.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Dual constraint:<\/span><\/b><span data-contrast=\"auto\"> protecting classified information systems AND industrial systems (test benches, assembly lines, embedded systems) or standard IT environments.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #28e39c;\"><b>How Seclab protects your defense environments<\/b>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Born from a need expressed by operators of some of the most sensitive infrastructures, Seclab's Electronic AirGap technology natively meets these requirements: hardware isolation, certified by the French Cybersecurity Agency (ANSSI), that no software vulnerability can compromise. The protocol break built into Electronic AirGap technology maintains effective protection against unknown threats and zero-day attacks. Xport secures every USB file transfer on sensitive workstations and test benches, while Xchange segments sensitive or industrial defense networks while maintaining only the strictly necessary exchanges with less critical systems. Its dual administration (inbound and outbound administration) preserves the integrity of protection even if a network interface is compromised or if one of the administrators cannot be trusted. An approach designed for environments where zero risk is not an option.<\/span><span data-ccp-props=\"\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Seclab also addresses the need for dedicated products, developed through co-design and project-based collaboration, to meet highly specific defense challenges.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background 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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p><span style=\"color: #28e39c;\"><b>They trust us in the defense sector<\/b><\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background 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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"475\" title=\"De\u0301fense\" src=\"https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-scaled.png\" alt class=\"img-responsive wp-image-4847\" srcset=\"https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-200x37.png 200w, https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-400x74.png 400w, https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-600x111.png 600w, https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-800x148.png 800w, https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-1200x223.png 1200w, https:\/\/www.seclab-security.com\/wp-content\/uploads\/2026\/08\/Defense-scaled.png 2560w\" sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background 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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background 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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p><span data-teams=\"true\"><img decoding=\"async\" draggable=\"false\" src=\"https:\/\/statics.teams.cdn.office.net\/evergreen-assets\/personal-expressions\/v2\/assets\/emoticons\/pointrightindex\/default\/50_f.png?v=v24\" alt=\"Main avec index pointant \u00e0 droite\" width=\"20px\" height=\"20px\" aria-label=\"Main avec index pointant \u00e0 droite\" \/> <span style=\"color: #28e39c;\"><strong><a style=\"color: #28e39c;\" href=\"https:\/\/www.seclab-security.com\/en\/contact\/\">Talk to our defense experts<\/a>\u00a0<span style=\"color: #000000;\">\u00b7<\/span>\u00a0<a style=\"color: #28e39c;\" href=\"https:\/\/www.seclab-security.com\/en\/physical-network-isolation-ot\/\">Discover Electronic AirGap network isolation<\/a>\u00a0<\/strong><\/span><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":4483,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-4621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-areas-of-expertise"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OT Cybersecurity for the Defense Sector | Seclab<\/title>\n<meta name=\"description\" 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