{"id":7833,"date":"2024-04-18T09:00:00","date_gmt":"2024-04-18T09:00:00","guid":{"rendered":"https:\/\/www.securitytoday.de\/2026\/04\/02\/post_id-5002\/"},"modified":"2026-07-04T12:30:06","modified_gmt":"2026-07-04T12:30:06","slug":"shadow-it-dans-lentreprise-quand-les-equipes-marketing-installent-leurs-propres-serveurs","status":"publish","type":"post","link":"https:\/\/www.securitytoday.de\/fr\/2024\/04\/18\/shadow-it-dans-lentreprise-quand-les-equipes-marketing-installent-leurs-propres-serveurs\/","title":{"rendered":"Shadow IT dans l&rsquo;entreprise : Quand les \u00e9quipes marketing installent leurs propres serveurs"},"content":{"rendered":"<p><strong>Un responsable marketing r\u00e9serve un serveur web, installe WordPress, met une page de destination en ligne  &#8211;  sans IT, sans revue de s\u00e9curit\u00e9. Le Shadow IT est le risque de s\u00e9curit\u00e9 le plus sous-estim\u00e9  &#8211;  et il cro\u00eet avec chaque plateforme No-Code.<\/strong><\/p>\n<h2>L&rsquo;essentiel<\/h2>\n<ul>\n<li>Plus de 40 pour cent des d\u00e9penses IT passent outre l&rsquo;IT<\/li>\n<li>Les syst\u00e8mes Shadow IT n\u2019ont pas de correctifs, pas de surveillance, pas de sauvegardes<\/li>\n<li>Le RGPD fait du Shadow IT un risque de conformit\u00e9<\/li>\n<li>La gouvernance fonctionne mieux que l\u2019interdiction<\/li>\n<\/ul>\n<h2>Pourquoi le Shadow IT prosp\u00e8re<\/h2>\n<p>L\u2019IT met six semaines. AWS met six minutes. Les plateformes No-Code comme Webflow et Zapier renforcent la tendance.<\/p>\n<h2>Risques r\u00e9els<\/h2>\n<p><strong>Syst\u00e8mes non corrig\u00e9s :<\/strong> WordPress sans maintenance = point d\u2019entr\u00e9e apr\u00e8s six mois.<\/p>\n<p><strong>Protection des donn\u00e9es :<\/strong> Donn\u00e9es clients dans Google Sheets sans AVV = violation du RGPD.<\/p>\n<p><strong>Identifiants :<\/strong> Chaque syst\u00e8me Shadow a ses propres identifiants  &#8211;  sans SSO, sans MFA.<\/p>\n<h2>Le CDO en tant que m\u00e9diateur<\/h2>\n<p>Plateformes self-service avec des environnements s\u00e9curis\u00e9s, catalogues SaaS v\u00e9rifi\u00e9s, audits r\u00e9guliers comme inventaire.<\/p>\n<h2>Conclusion<\/h2>\n<p>Le Shadow IT dispara\u00eet lorsque l\u2019IT officielle est plus rapide que le contournement.<\/p>\n<h2>Faits cl\u00e9s<\/h2>\n<p><strong>Port\u00e9e :<\/strong> Les grandes entreprises utilisent plus de 1 200 services cloud  &#8211;  l\u2019IT ne conna\u00eet que moins de 30 pour cent (Gartner).<\/p>\n<p><strong>Co\u00fbts :<\/strong> 30 \u00e0 40 pour cent de co\u00fbts globaux plus \u00e9lev\u00e9s en raison des redondances et des incidents.<\/p>\n<h2>Questions fr\u00e9quentes<\/h2>\n<p class=\"st-faq-hint\">Chaque question est verrouill\u00e9e. Un clic d\u00e9verrouille la r\u00e9ponse.<\/p>\n<details>\n<summary><strong>Comment trouver le Shadow IT ?<\/strong><\/summary>\n<p style=\"margin:8px 0 4px 24px;color:#555;line-height:1.6;\">Outils CASB, analyse des cartes de cr\u00e9dit, enqu\u00eate anonyme aupr\u00e8s des employ\u00e9s.<\/p>\n<\/details>\n<details>\n<summary><strong>Interdire compl\u00e8tement ?<\/strong><\/summary>\n<p style=\"margin:8px 0 4px 24px;color:#555;line-height:1.6;\">Non  &#8211;  cela pousse l\u2019utilisation seulement dans la clandestinit\u00e9.<\/p>\n<\/details>\n<details>\n<summary><strong>Qui est responsable ?<\/strong><\/summary>\n<p style=\"margin:8px 0 4px 24px;color:#555;line-height:1.6;\">Le d\u00e9partement sp\u00e9cialis\u00e9 pour les donn\u00e9es, l\u2019IT pour la technique, le CDO pour la gouvernance.<\/p>\n<\/details>\n<h2>Articles connexes<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.securitytoday.de\/fr\/2026\/03\/05\/post_id-3819\/\">Congr\u00e8s annuel DsiN 2026 : S\u00e9curit\u00e9 num\u00e9rique dans la soci\u00e9t\u00e9 interconnect\u00e9e<\/a><\/li>\n<li><a href=\"https:\/\/www.securitytoday.de\/fr\/2026\/02\/24\/post_id-3529\/\">S\u00e9curit\u00e9 multi-cloud 2026 : Les 5 plus grands risques et comment les r\u00e9soudre<\/a><\/li>\n<li><a href=\"https:\/\/www.securitytoday.de\/fr\/2026\/02\/20\/post_id-3839\/\">Cybersecurity 2030 : Cinq pr\u00e9visions pour la prochaine d\u00e9cennie de la s\u00e9curit\u00e9 informatique<\/a><\/li>\n<\/ul>\n<p style=\"font-weight:700;color:#e6e3da;font-size:1.05em;margin:48px 0 16px;\">Plus du r\u00e9seau MBF Media<\/p>\n<div style=\"display:flex;flex-direction:column;gap:14px;margin-bottom:40px;\"><a href=\"https:\/\/www.cloudmagazin.com\" class=\"st-net-card\" style=\"display:block;padding:16px 18px;background:#23261f;border:1px solid rgba(105,216,237,0.22);border-radius:10px;box-shadow:inset 0 1px 0 rgba(230,227,218,0.06),0 2px 10px rgba(0,0,0,0.22);text-decoration:none;color:#e6e3da;\"><span style=\"display:block;margin-bottom:6px;font-size:0.72em;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#0bb7fd;\">cloudmagazin<\/span><span style=\"display:block;color:#e6e3da;line-height:1.45;\">Tendances cloud sur cloudmagazin.com<\/span><\/a><a href=\"https:\/\/www.digital-chiefs.de\" class=\"st-net-card\" style=\"display:block;padding:16px 18px;background:#23261f;border:1px solid rgba(105,216,237,0.22);border-radius:10px;box-shadow:inset 0 1px 0 rgba(230,227,218,0.06),0 2px 10px rgba(0,0,0,0.22);text-decoration:none;color:#e6e3da;\"><span style=\"display:block;margin-bottom:6px;font-size:0.72em;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#d65663;\">Digital Chiefs<\/span><span style=\"display:block;color:#e6e3da;line-height:1.45;\">Strat\u00e9gies IT sur digital-chiefs.de<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"Un responsable marketing r\u00e9serve un serveur web, installe WordPress, met une page de destination en ligne &#8211; sans IT, sans revue de s\u00e9curit\u00e9. Le Shadow IT est le risque de s\u00e9curit\u00e9 le plus sous-estim\u00e9 &#8211; et il cro\u00eet avec chaque plateforme No-Code. L&rsquo;essentiel Plus de 40 pour cent des d\u00e9penses IT passent outre l&rsquo;IT Les [&hellip;]","protected":false},"author":10,"featured_media":5004,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"shadow it","_yoast_wpseo_title":"Shadow IT dans l'entreprise : Quand les \u00e9quipes marketing installent leurs propr","_yoast_wpseo_metadesc":"Shadow IT : Prot\u00e9gez votre entreprise des risques s\u00e9curit\u00e9 li\u00e9s aux outils non officiels avec une gestion centralis\u00e9e et s\u00e9curis\u00e9e. Agissez maintenant !","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_meta-robots-adv":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_opengraph-image-id":0,"_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_twitter-image-id":0,"_evm_slot_owner":"","evm_cvss":0,"evm_risk":0,"evm_casefile":"","evm_primary_cve":"","evm_pin_until":0,"evm_external_preview_token":"","evm_external_preview_expires":"","_evm_translation_lang":"","featured_post":0,"featured_post_sortierung":0,"_wp_old_slug":["post_id-5002"],"footnotes":""},"categories":[260],"tags":[246],"class_list":["post-7833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-strategie-governance-fr","tag-compliance"],"evm_reading_time_minutes":2,"wpml_language":"fr","wpml_translation_of":5002,"_links":{"self":[{"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/posts\/7833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/comments?post=7833"}],"version-history":[{"count":5,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/posts\/7833\/revisions"}],"predecessor-version":[{"id":20017,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/posts\/7833\/revisions\/20017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/media\/5004"}],"wp:attachment":[{"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/media?parent=7833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/categories?post=7833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.securitytoday.de\/fr\/wp-json\/wp\/v2\/tags?post=7833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}