{"id":55594,"date":"2026-02-18T17:16:29","date_gmt":"2026-02-18T16:16:29","guid":{"rendered":"https:\/\/horecamagazine.be\/comment-se-proteger-contre-les-cyberattaques\/"},"modified":"2026-02-19T09:14:12","modified_gmt":"2026-02-19T08:14:12","slug":"comment-se-proteger-contre-les-cyberattaques","status":"publish","type":"post","link":"https:\/\/horecamagazine.be\/fr\/comment-se-proteger-contre-les-cyberattaques\/","title":{"rendered":"Comment se prot\u00e9ger contre les cyberattaques"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p><strong>Dans le climat \u00e9conomique actuel, tout tourne autour des donn\u00e9es, qui doivent \u00eatre prot\u00e9g\u00e9es au maximum contre les influences ext\u00e9rieures. Comment assurer la protection de vos donn\u00e9es informatiques dans votre \u00e9tablissement Horeca ? Nous avons men\u00e9 l\u2019enqu\u00eate.<\/strong><\/p>\n<p><span>En collaboration avec l\u2019Antwerp Hotel Association et Apogado, une soci\u00e9t\u00e9 de consultance IT ind\u00e9pendante sp\u00e9cialis\u00e9e dans la protection des donn\u00e9es, la cybers\u00e9curit\u00e9 et la conformit\u00e9 en mati\u00e8re d\u2019IA, Coriotech, entreprise sp\u00e9cialis\u00e9e dans les applications r\u00e9seau et audiovisuelles notamment pour le secteur h\u00f4telier, a r\u00e9cemment organis\u00e9 une table ronde consacr\u00e9e aux dangers de la cybercriminalit\u00e9 et aux mesures permettant de s\u2019en prot\u00e9ger.<\/span><\/p>\n<p><span>En 2026, ce sont surtout les secteurs des t\u00e9l\u00e9communications, de l\u2019\u00e9nergie et des soins de sant\u00e9 qui sont le plus fr\u00e9quemment victimes d\u2019attaques num\u00e9riques. Mais bien entendu, toute entreprise peut \u00eatre concern\u00e9e.<\/span><\/p>\n<p><span>Le secteur Horeca constitue une cible particuli\u00e8rement attractive, car il fonctionne avec de faibles marges, conna\u00eet un important turnover du personnel, d\u00e9pend fortement des outils num\u00e9riques (caisses, syst\u00e8mes de r\u00e9servation, paiements) et ne dispose g\u00e9n\u00e9ralement pas de service IT interne.<\/span><\/p>\n<h3><em><span>Quels sont les cas de cybercriminalit\u00e9 les plus fr\u00e9quents dans le secteur de l\u2019hospitalit\u00e9 ?<\/span><\/em><\/h3>\n<p><span>\u00ab Globalement, on distingue cinq formes de cybercriminalit\u00e9 \u00bb, explique Koert Van Espen, managing partner d\u2019Apogado :<\/span><\/p>\n<ul>\n<li><strong><span>Phishing et fraude \u00e0 la facture<\/span><\/strong><span> : des collaborateurs re\u00e7oivent des e-mails apparemment l\u00e9gitimes de fournisseurs ou de plateformes de r\u00e9servation (Booking.com, fournisseurs d\u2019\u00e9nergie, partenaires habituels\u2026) mentionnant des coordonn\u00e9es de paiement modifi\u00e9es.<\/span><\/li>\n<li><strong><span>Attaques par ransomware<\/span><\/strong><span> : les syst\u00e8mes de caisse, de r\u00e9servation ou les environnements back-office sont chiffr\u00e9s et rendus inaccessibles en \u00e9change d\u2019une ran\u00e7on. On observe de plus en plus souvent une \u2018double extorsion\u2019 : les exploitants doivent payer pour r\u00e9cup\u00e9rer leurs syst\u00e8mes et pour \u00e9viter que des donn\u00e9es client confidentielles ne soient rendues publiques.<\/span><\/li>\n<li><strong><span>Prise de contr\u00f4le de comptes sur les r\u00e9seaux sociaux ou plateformes de r\u00e9servation<\/span><\/strong><span>, par exemple lorsque des fraudeurs s\u2019emparent de la page Facebook ou du compte Booking d\u2019un h\u00f4tel.<\/span><\/li>\n<li><strong><span>Fuites de donn\u00e9es clients<\/span><\/strong><span> (risque RGPD, avec des amendes potentiellement lourdes), souvent dues \u00e0 des mots de passe faibles ou \u00e0 des r\u00e9seaux wifi insuffisamment s\u00e9curis\u00e9s.<\/span><\/li>\n<li><strong><span>Fraude au CEO<\/span><\/strong><span> : surtout pr\u00e9sente dans les grands groupes h\u00f4teliers, lorsqu\u2019un collaborateur re\u00e7oit un message ou un appel d\u2019une personne se faisant passer pour le dirigeant ou la direction avec une demande urgente de paiement.<\/span><\/li>\n<\/ul>\n<p><span>On constate \u00e9galement une nette augmentation des e-mails de phishing g\u00e9n\u00e9r\u00e9s par l\u2019IA. Ceux-ci sont r\u00e9dig\u00e9s sans fautes et fortement personnalis\u00e9s, ce qui les rend beaucoup plus difficiles \u00e0 d\u00e9tecter. Par ailleurs, les attaques via des fournisseurs ou partenaires logiciels \u2014 les attaques dites de la cha\u00eene d\u2019approvisionnement (supply chain) \u2014 sont en hausse.<\/span><\/p>\n<h3><em><span>La double authentification : suffisamment appliqu\u00e9e sur le terrain ?<\/span><\/em><\/h3>\n<p><span>La double authentification (2FA (authentification \u00e0 deux facteurs) \/ MFA (v\u00e9rification multiple)) est aujourd\u2019hui l\u2019une des mesures les plus efficaces et accessibles contre la prise de contr\u00f4le de comptes. Mais est-elle suffisamment appliqu\u00e9e sur le terrain ?<\/span><\/p>\n<p><span>\u00ab Dans la pratique, nous constatons que les grandes cha\u00eenes h\u00f4teli\u00e8res l\u2019impl\u00e9mentent g\u00e9n\u00e9ralement correctement, mais que les petites et moyennes entreprises Horeca l\u2019utilisent encore insuffisamment \u00bb, poursuit Koert Van Espen. \u00ab De plus, la 2FA n\u2019est souvent pas activ\u00e9e sur les r\u00e9seaux sociaux, les comptes e-mail ou les plateformes de r\u00e9servation \u2014 pr\u00e9cis\u00e9ment l\u00e0 o\u00f9 le risque est le plus \u00e9lev\u00e9. Le secteur doit \u00e9galement prendre ses responsabilit\u00e9s en investissant davantage dans la formation, la sensibilisation et des mesures de s\u00e9curit\u00e9 structurelles. \u00bb<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-55565 alignnone size-full\" src=\"https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot.jpeg\" alt=\"\" width=\"1280\" height=\"903\" srcset=\"https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot.jpeg 1280w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-300x212.jpeg 300w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-1024x722.jpeg 1024w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-768x542.jpeg 768w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-1080x762.jpeg 1080w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-907x640.jpeg 907w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-1066x752.jpeg 1066w, https:\/\/horecamagazine.be\/wp-content\/uploads\/2026\/02\/shutterstock_2626393649-groot-210x148.jpeg 210w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><em><span>La certification ISO en s\u00e9curit\u00e9 de l\u2019information : de quoi s\u2019agit-il et est-ce obligatoire ?<\/span><\/em><\/h2>\n<p><span>\u00ab\u00a0La norme la plus pertinente est l\u2019<strong>ISO\/IEC 27001<\/strong>, la norme internationale relative au management de la s\u00e9curit\u00e9 de l\u2019information. Pour obtenir cette certification, une entreprise doit :<\/span><\/p>\n<ul>\n<li><span>R\u00e9aliser une analyse de risques approfondie<\/span><\/li>\n<li><span>Mettre en \u0153uvre des mesures de s\u00e9curit\u00e9 techniques, organisationnelles et juridiques<\/span><\/li>\n<li><span>Formaliser des proc\u00e9dures et documents de politique interne<\/span><\/li>\n<li><span>Effectuer des audits internes<\/span><\/li>\n<li><span>Se soumettre \u00e0 un audit par un organisme de certification accr\u00e9dit\u00e9<\/span><\/li>\n<\/ul>\n<h2><em><span>Est-ce obligatoire ?<\/span><\/em><\/h2>\n<p><span>\u00ab Non. La norme ISO 27001 n\u2019est pas l\u00e9galement obligatoire pour les entreprises Horeca. Il s\u2019agit toutefois d\u2019un label de qualit\u00e9 fort, d\u00e9montrant qu\u2019une entreprise aborde la cybers\u00e9curit\u00e9 de mani\u00e8re structurelle et professionnelle. Cela peut constituer un avantage concurrentiel et \u00eatre exig\u00e9 contractuellement lors de collaborations avec de grands partenaires ou des autorit\u00e9s publiques. \u00bb<\/span><\/p>\n<p><span>Pour le parcours pr\u00e9paratoire, une entreprise peut b\u00e9n\u00e9ficier d\u2019un subside pouvant atteindre 50 % via les trajectoires d\u2019am\u00e9lioration en cybers\u00e9curit\u00e9 de la VLAIO, lorsqu\u2019elle fait appel \u00e0 un prestataire reconnu tel qu\u2019Apogado.<\/span><\/p>\n<p><span>Important : m\u00eame sans certification ISO, les entreprises restent soumises au RGPD et (selon leur position dans la cha\u00eene) potentiellement aux nouvelles r\u00e9glementations europ\u00e9ennes telles que la directive NIS2.<\/span><\/p>\n<h2><em><span>Quel est le \u2018minimum minimorum\u2019 qu\u2019une entreprise Horeca doit pr\u00e9voir contre la cybercriminalit\u00e9 ?<\/span><\/em><\/h2>\n<p><span>\u00ab Chaque \u00e9tablissement Horeca devrait au minimum disposer de :<\/span><\/p>\n<ul>\n<li><span>Mots de passe forts et authentification \u00e0 2 facteurs sur tous les comptes critiques<\/span><\/li>\n<li><span>Mises \u00e0 jour automatiques des logiciels sur les caisses, ordinateurs et \u00e9quipements r\u00e9seau<\/span><\/li>\n<li><span>Un r\u00e9seau wifi invit\u00e9 s\u00e9par\u00e9 pour les clients<\/span><\/li>\n<li><span>Des sauvegardes r\u00e9guli\u00e8rement test\u00e9es<\/span><\/li>\n<li><span>Une formation de base du personnel sur le phishing et la fraude num\u00e9rique<\/span><\/li>\n<li><span>Un point de contact clair ou un partenaire IT fixe en cas d\u2019incident<\/span><\/li>\n<\/ul>\n<p><span>La cybers\u00e9curit\u00e9 ne doit pas \u00eatre complexe ni extr\u00eamement co\u00fbteuse, mais elle doit \u00eatre abord\u00e9e de mani\u00e8re structurelle. \u00bb<\/span><\/p>\n<h2><em><span>Quelles solutions Apogado propose-t-elle aux exploitants Horeca ?<\/span><\/em><\/h2>\n<p><span>\u00ab Nous accompagnons les entrepreneurs Horeca via une approche int\u00e9gr\u00e9e. Notre \u00e9quipe se compose d\u2019ing\u00e9nieurs et de juristes ICT, ce qui nous permet de couvrir \u00e0 la fois les aspects techniques et juridiques\/compliance.<\/span><\/p>\n<p><span>Nous r\u00e9alisons un audit approfondi afin d\u2019identifier les vuln\u00e9rabilit\u00e9s, \u00e9tablissons un plan d\u2019action r\u00e9aliste et phas\u00e9, accompagnons la mise en \u0153uvre concr\u00e8te des mesures techniques et organisationnelles, soutenons les trajectoires RGPD, NIS2 et ISO, et assurons un suivi continu si n\u00e9cessaire. Dans de nombreux cas, cette d\u00e9marche peut b\u00e9n\u00e9ficier de la subvention de 50 % mentionn\u00e9e ci-dessus via les programmes d&rsquo;am\u00e9lioration de la cybers\u00e9curit\u00e9 de la VLAIO.<\/span><\/p>\n<p><span>Nous combinons s\u00e9curit\u00e9 technique, gouvernance et conformit\u00e9, afin que les entrepreneurs soient non seulement mieux prot\u00e9g\u00e9s, mais \u00e9galement en r\u00e8gle de mani\u00e8re d\u00e9montrable avec la r\u00e9glementation en vigueur.<\/span><\/p>\n<p><span>Nous proposons \u00e9galement diff\u00e9rentes sessions de formation et workshops. La cybers\u00e9curit\u00e9 n\u2019est pas un investissement ponctuel, mais un processus continu. La formation permanente renforce consid\u00e9rablement la r\u00e9silience \u00bb, conclut Koert Van Espen.<\/span><\/p>\n<p><span style=\"font-size: 16px;\">Pour plus d\u2019informations : <\/span><a href=\"http:\/\/www.apogado.com\" style=\"font-size: 16px;\">www.apogado.com<\/a><span style=\"font-size: 16px;\">, <\/span><a href=\"http:\/\/www.coriotech.be\" style=\"font-size: 16px;\">www.coriotech.be<\/a><span style=\"font-size: 16px;\"> et <\/span><a href=\"http:\/\/www.antwerphotelassociation.be\" style=\"font-size: 16px;\">www.antwerphotelassociation.be<\/a><\/p>\n<p style=\"text-align: right;\"><em>(dv)<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le climat \u00e9conomique actuel, tout tourne autour des donn\u00e9es, qui doivent \u00eatre prot\u00e9g\u00e9es au maximum contre les influences ext\u00e9rieures. Comment assurer la protection de vos donn\u00e9es informatiques dans votre \u00e9tablissement Horeca ? Nous avons men\u00e9 l\u2019enqu\u00eate. En collaboration avec l\u2019Antwerp Hotel Association et Apogado, une soci\u00e9t\u00e9 de consultance IT ind\u00e9pendante sp\u00e9cialis\u00e9e dans la protection [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":55558,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"pgc_sgb_lightbox_settings":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[41],"tags":[],"class_list":["post-55594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","et-has-post-format-content","et_post_format-et-post-format-standard"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment se prot\u00e9ger contre les cyberattaques | Horeca Magazine<\/title>\n<meta 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