{"id":14284,"date":"2025-07-29T03:00:43","date_gmt":"2025-07-29T07:00:43","guid":{"rendered":"https:\/\/www.cscdbs.com\/blog\/?p=14284"},"modified":"2026-02-12T09:46:13","modified_gmt":"2026-02-12T14:46:13","slug":"40-des-entreprises-presentent-un-risque-dinterruption-de-protocole-ssl-un-signal-dalarme-pour-les-responsables-de-linformatique-et-de-la-securite-des-entreprises","status":"publish","type":"post","link":"https:\/\/www.cscdbs.com\/blog\/40-des-entreprises-presentent-un-risque-dinterruption-de-protocole-ssl-un-signal-dalarme-pour-les-responsables-de-linformatique-et-de-la-securite-des-entreprises\/","title":{"rendered":"40\u00a0% des entreprises pr\u00e9sentent un risque d\u2019interruption de protocole SSL &#8211; Un signal d\u2019alarme pour les responsables de l\u2019informatique et de la s\u00e9curit\u00e9 des entreprises"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.businesswire.com\/news\/home\/20250714082449\/fr\">Notre nouvelle \u00e9tude<\/a>, bas\u00e9e sur l\u2019analyse de plus de 100&nbsp;000 enregistrements de certificats SSL (Secure Sockets Layer), a r\u00e9v\u00e9l\u00e9 une statistique alarmante&nbsp;: <strong>40&nbsp;% des entreprises risquent des pannes li\u00e9es aux certificats SSL<\/strong> en raison de leur d\u00e9pendance \u00e0 l\u2019\u00e9gard de la validation du contr\u00f4le de domaine (DCV) bas\u00e9e sur le protocole WHOIS, une m\u00e9thode d\u00e9sormais rejet\u00e9e depuis <strong>le 15 juillet 2025<\/strong>.<\/p>\n\n\n\n<p>La validation de contr\u00f4le de domaine (DCV) est une \u00e9tape cruciale dans l\u2019\u00e9mission et le renouvellement des certificats SSL. Pourtant, pr\u00e8s de la moiti\u00e9 des entreprises s\u2019appuient encore sur des e-mails bas\u00e9s sur le protocole WHOIS pour ce processus, en d\u00e9pit de l\u2019annonce effectu\u00e9e en 2024 par le CA\/B Forum d\u2019une d\u00e9pr\u00e9ciation de ce syst\u00e8me en raison de failles de s\u00e9curit\u00e9 connues.<\/p>\n\n\n\n<p>Les entreprises doivent adopter d\u2019autres m\u00e9thodes sous peine de subir des interruptions de service lors du prochain renouvellement de leur certificat.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Le risque est r\u00e9el et ne se limite pas \u00e0 2025<\/strong><\/h2>\n\n\n\n<p>Non seulement 40&nbsp;% des entreprises ne sont pas pr\u00e9par\u00e9es, mais <strong>17&nbsp;% d\u2019entre elles ne savent m\u00eame pas comment valider leurs noms de domaine actuellement<\/strong>. Ce manque de visibilit\u00e9 ouvre la porte \u00e0 des perturbations op\u00e9rationnelles, \u00e0 des atteintes \u00e0 la r\u00e9putation et \u00e0 des violations de la s\u00e9curit\u00e9.<\/p>\n\n\n\n<p>Au-del\u00e0 de 2025, les\u00a0<a href=\"https:\/\/www.cscdbs.com\/blog\/vous-utilisez-toujours-le-protocole-whois-pour-la-validation-de-vos-certificats-ssl-adoptez-ces-3-mesures-des-aujourdhui\/\" target=\"_blank\" rel=\"noreferrer noopener\">p\u00e9riodes de r\u00e9utilisation du DCV<\/a>\u00a0et les dur\u00e9es de vie des certificats commenceront \u00e0 diminuer sensiblement chaque ann\u00e9e pour atteindre, en 2029,\u00a0<strong>10 jours\u00a0<\/strong>pour les p\u00e9riodes de r\u00e9utilisation du DCV, et\u00a0<strong>47 jours\u00a0<\/strong>pour les cycles de vie des certificats. Cela repr\u00e9sente <strong>huit renouvellements de certificats par an<\/strong>, chaque \u00e9mission, renouvellement et r\u00e9\u00e9mission exigeant des DCV. Les m\u00e9thodes de validation manuelles ne seront plus applicables.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Calendrier<\/td><td>Cycle de vie des certificats<\/td><td>P\u00e9riode de r\u00e9utilisation de la validation de contr\u00f4le de domaine (DCV)<\/td><\/tr><tr><td>15 mars 2026<\/td><td>Certificats de 200&nbsp;jours<\/td><td>R\u00e9utilisation du DCV sur 200&nbsp;jours<\/td><\/tr><tr><td>15&nbsp;mars&nbsp;2027<\/td><td>Certificats de 100&nbsp;jours<\/td><td>R\u00e9utilisation du DCV sur 100&nbsp;jours<\/td><\/tr><tr><td>15&nbsp;mars&nbsp;2029<\/td><td>Certificats de 47&nbsp;jours<\/td><td>R\u00e9utilisation du DCV sur 10&nbsp;jours<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comment CSC aide les entreprises \u00e0 anticiper l\u2019avenir<\/strong><\/h2>\n\n\n\n<p>Afin de soutenir les entreprises dans cette transition d\u00e9cisive, CSC a lanc\u00e9 la <strong>validation de contr\u00f4le de domaine en tant que service (DCVaaS)<\/strong>, une solution de validation en temps r\u00e9el qui r\u00e9duit le temps de renouvellement des certificats jusqu\u2019\u00e0 99&nbsp;%. Mieux encore, cette solution est gratuite pour les clients de CSC.<\/p>\n\n\n\n<p>Nous proposons \u00e9galement des solutions adapt\u00e9es \u00e0 chaque configuration de gestion SSL, que vous utilisiez des certificats num\u00e9riques de mani\u00e8re transactionnelle ou une interface de programmation d\u2019applications (API) ou que vous automatisiez le processus. Notre approche personnalis\u00e9e de la gestion des certificats vous procure la flexibilit\u00e9 et l\u2019agilit\u00e9 dont vous aurez besoin pour affronter les changements de l\u2019industrie en mati\u00e8re de certificats SSL au cours des prochaines ann\u00e9es.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cscdbs.com\/fr\/s\u00e9curit\u00e9-des-noms-de-domaine\/gestion-certificat-ssl\/#inlineLeadCollector\">Demandez un entretien<\/a> et prot\u00e9gez vos op\u00e9rations num\u00e9riques avant que ces 40&nbsp;% ne passent \u00e0 100&nbsp;%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Notre nouvelle \u00e9tude, bas\u00e9e sur l\u2019analyse de plus de 100&nbsp;000 enregistrements de certificats SSL (Secure Sockets Layer), a r\u00e9v\u00e9l\u00e9 une statistique alarmante&nbsp;: 40&nbsp;% des entreprises risquent des pannes li\u00e9es aux certificats SSL en raison de leur d\u00e9pendance \u00e0 l\u2019\u00e9gard de la validation du contr\u00f4le de domaine (DCV) bas\u00e9e sur le protocole WHOIS, une m\u00e9thode d\u00e9sormais [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":10447,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[545],"tags":[],"class_list":["post-14284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>40\u00a0% des entreprises pr\u00e9sentent un risque d\u2019interruption de protocole SSL - Un signal d\u2019alarme pour les responsables de l\u2019informatique et de la s\u00e9curit\u00e9 des entreprises | CSC<\/title>\n<meta name=\"description\" content=\"Notre nouvelle \u00e9tude, bas\u00e9e sur l\u2019analyse de plus de 100&nbsp;000 enregistrements de certificats SSL (Secure Sockets Layer), a r\u00e9v\u00e9l\u00e9 une 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