{"id":156962,"date":"2026-10-14T10:09:46","date_gmt":"2026-10-14T08:09:46","guid":{"rendered":"https:\/\/www.retaildetail.be\/?p=156962"},"modified":"2026-10-14T10:09:48","modified_gmt":"2026-10-14T08:09:48","slug":"la-cyberattaque-contre-des-supermarches-francais-setend-a-dautres-systemes-de-refrigeration-des-dizaines-de-millions-de-dommages","status":"publish","type":"post","link":"https:\/\/www.retaildetail.be\/fr\/news\/food\/la-cyberattaque-contre-des-supermarches-francais-setend-a-dautres-systemes-de-refrigeration-des-dizaines-de-millions-de-dommages\/","title":{"rendered":"La cyberattaque contre des supermarch\u00e9s fran\u00e7ais s’\u00e9tend \u00e0 d’autres syst\u00e8mes de r\u00e9frig\u00e9ration : des dizaines de millions de dommages"},"content":{"rendered":"\n

La cyberattaque de grande envergure visant les supermarch\u00e9s fran\u00e7ais ne se limite pas aux syst\u00e8mes de r\u00e9frig\u00e9ration de Danfoss<\/strong>. Les syst\u00e8mes de Dixell <\/strong>et Copeland <\/strong>ont \u00e9galement \u00e9t\u00e9 touch\u00e9s. Chez E.Leclerc<\/strong>, les employ\u00e9s ont d\u00fb vider des rayons de produits frais entiers, tandis que les d\u00e9g\u00e2ts chez Intermarch\u00e9 <\/strong>pourraient s’\u00e9lever \u00e0 plusieurs dizaines de millions d’euros. L’identit\u00e9 des auteurs de ces attaques reste un myst\u00e8re.<\/p>\n\n\n\n

Des temp\u00e9ratures atteignant 80 degr\u00e9s<\/h2>\n\n\n\n

Les cyberattaques qui touchent depuis lundi des centaines de supermarch\u00e9s fran\u00e7ais continuent de s\u2019\u00e9tendre. Alors que les pirates informatiques avaient dans un premier temps principalement manipul\u00e9 les installations frigorifiques du fabricant danois Danfoss, des magasins \u00e9quip\u00e9s de mat\u00e9riel Dixell ont \u00e9galement rencontr\u00e9 des probl\u00e8mes dans la nuit de lundi \u00e0 mardi. L\u2019Autorit\u00e9 nationale de s\u00e9curit\u00e9 des syst\u00e8mes d\u2019information (ANSSI) confirme que les syst\u00e8mes de Copeland ont \u00e9galement \u00e9t\u00e9 pris pour cible.<\/p>\n\n\n\n

Les pirates manipulent les commandes \u00e9lectroniques des installations de r\u00e9frig\u00e9ration et de cong\u00e9lation, ce qui fait passer les \u00e9quipements en mode d\u00e9givrage et fait monter la temp\u00e9rature en fl\u00e8che. Dans certains supermarch\u00e9s, les temp\u00e9ratures ont effectivement atteint 50 \u00e0 80 degr\u00e9s<\/a>. Dans quelques cas, des incendies se sont m\u00eame d\u00e9clar\u00e9s.<\/p>\n\n\n\n

Les attaques ont touch\u00e9 au moins 350 supermarch\u00e9s, dont des magasins Intermarch\u00e9, Netto<\/strong>, Carrefour<\/strong>, Coop\u00e9rative U<\/strong>, Monoprix et <\/strong>E.Leclerc, mais l\u2019ampleur des d\u00e9g\u00e2ts varie consid\u00e9rablement d\u2019un magasin \u00e0 l\u2019autre. Le PDG d\u2019Intermarch\u00e9, Thierry Cotillard, estime lui-m\u00eame les pertes de son groupe \u00e0 plusieurs dizaines de millions d\u2019euros. De plus, il n\u2019est pas certain que les assureurs indemniseront l\u2019int\u00e9gralit\u00e9 des dommages.<\/p>\n\n\n\n

Des milliers de syst\u00e8mes restent vuln\u00e9rables<\/h2>\n\n\n\n

Selon des experts en cybers\u00e9curit\u00e9, les pirates auraient probablement profit\u00e9 de logiciels obsol\u00e8tes et de connexions Internet insuffisamment s\u00e9curis\u00e9es. Danfoss avait pr\u00e9c\u00e9demment d\u00e9clar\u00e9 que de nombreux appareils touch\u00e9s avaient atteint la fin de leur cycle de vie et ne recevaient plus de mises \u00e0 jour de s\u00e9curit\u00e9. La soci\u00e9t\u00e9 sp\u00e9cialis\u00e9e en cybers\u00e9curit\u00e9 Claroty avait d\u00e9j\u00e0 signal\u00e9 en ao\u00fbt de graves vuln\u00e9rabilit\u00e9s dans le contr\u00f4leur Danfoss AK-SM 800A. Ces failles de s\u00e9curit\u00e9 ont depuis \u00e9t\u00e9 corrig\u00e9es, mais de nombreux utilisateurs n\u2019ont apparemment pas encore install\u00e9 les mises \u00e0 jour.<\/p>\n\n\n\n

De plus, le probl\u00e8me reste d\u2019actualit\u00e9. Mardi, Reuters a d\u00e9couvert au moins 4 500 interfaces Danfoss qui \u00e9taient toujours accessibles via Internet<\/a>. La soci\u00e9t\u00e9 fran\u00e7aise de s\u00e9curit\u00e9 Onyphe affirme que seule une petite minorit\u00e9 des appareils accessibles au public dispose de la derni\u00e8re version du logiciel. \u00ab C\u2019est une question d\u2019hygi\u00e8ne informatique \u00e9l\u00e9mentaire \u00bb, d\u00e9clare Ken Munro, de la soci\u00e9t\u00e9 britannique de cybers\u00e9curit\u00e9 Pen Test Partners, \u00e0 Reuters. \u00ab Si vous commettez des erreurs \u00e0 ce niveau, vous vous retrouvez avec une montagne de nourriture d\u00e9congel\u00e9e qui pue. \u00bb<\/p>\n\n\n\n

Le groupe am\u00e9ricain Copeland, propri\u00e9taire de Dixell, reconna\u00eet l\u2019existence d\u2019une vuln\u00e9rabilit\u00e9. \u00ab Nous travaillons actuellement avec les clients concern\u00e9s pour limiter le risque \u00bb, a d\u00e9clar\u00e9 l\u2019entreprise \u00e0 Reuters. Copeland annonce \u00e9galement son intention de renforcer la cybers\u00e9curit\u00e9. Le parquet de Paris a ouvert une enqu\u00eate et l\u2019Anssi, l\u2019autorit\u00e9 fran\u00e7aise de cybers\u00e9curit\u00e9, examine \u00e9galement ces failles. Son directeur, Vincent Strubel, estime qu\u2019il est urgent de d\u00e9connecter les contr\u00f4leurs Danfoss concern\u00e9s d\u2019Internet.<\/p>\n\n\n\n

Pas de ran\u00e7on, pas de revendication<\/h2>\n\n\n\n

Il est \u00e0 noter que personne n\u2019a revendiqu\u00e9 ces attaques. De plus, pour autant que l\u2019on sache, les d\u00e9taillants touch\u00e9s n\u2019ont re\u00e7u aucune demande de ran\u00e7on. Il est donc difficile de d\u00e9terminer les motivations des auteurs. Selon M. Munro, il n\u2019est pas n\u00e9cessaire qu\u2019une organisation criminelle professionnelle ou une puissance \u00e9trang\u00e8re soit \u00e0 l\u2019origine de ces attaques. La m\u00e9thode d\u2019attaque relativement simple pourrait, selon lui, indiquer que les auteurs cherchaient avant tout \u00e0 semer le chaos.<\/p>\n\n\n\n

Ces incidents surviennent alors qu\u2019Ahold Delhaize<\/strong>, la soci\u00e9t\u00e9 m\u00e8re d\u2019Albert Heijn et de Delhaize, est \u00e9galement confront\u00e9e \u00e0 une grave perturbation informatique. Depuis dimanche soir, plusieurs boutiques en ligne et services de commande en ligne du groupe rencontrent des probl\u00e8mes, tant aux Pays-Bas qu\u2019aux \u00c9tats-Unis. Ahold Delhaize a entam\u00e9 mardi un red\u00e9marrage contr\u00f4l\u00e9<\/a> de certains syst\u00e8mes. L\u2019autorit\u00e9 n\u00e9erlandaise de cybers\u00e9curit\u00e9, le NCSC, ne voit pour l\u2019instant aucun indice laissant supposer un lien avec les attaques contre les installations frigorifiques fran\u00e7aises.<\/p>\n\n\n\n

Il est toutefois certain que le secteur de la grande distribution subit actuellement une vague exceptionnelle de cyberattaques. Lors de la RetailDetail Night du 19 novembre<\/strong>, le hacker \u00e9thique Inti De Ceukeleire montrera donc comment les entreprises peuvent se pr\u00e9munir contre la cyberfraude<\/a>.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

La cyberattaque de grande envergure visant les supermarch\u00e9s fran\u00e7ais ne semble pas se limiter aux syst\u00e8mes de r\u00e9frig\u00e9ration de Danfoss. Les syst\u00e8mes de Dixell et Copeland ont \u00e9galement \u00e9t\u00e9 touch\u00e9s. Chez E.Leclerc, les employ\u00e9s ont d\u00fb vider des rayons de produits frais entiers, tandis que les d\u00e9g\u00e2ts chez Intermarch\u00e9 pourraient s’\u00e9lever \u00e0 plusieurs dizaines de millions d’euros. L’identit\u00e9 des auteurs de ces attaques reste un myst\u00e8re.<\/p>\n","protected":false},"author":5,"featured_media":156963,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[18,24],"tags":[1294,2010],"people":[],"extra":[43],"company":[87,489,718,624,1063,1393,677],"topic":[702],"region":[342],"class_list":["post-156962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food","tag-cyberaanval","tag-cyberattaque","extra-plus","company-carrefour","company-casino","company-e-leclerc","company-intermarche","company-monoprix","company-netto","company-systeme-u","topic-fraude","region-france"],"acf":[],"yoast_head":"\nLa cyberattaque contre des supermarch\u00e9s fran\u00e7ais s'\u00e9tend \u00e0 d'autres syst\u00e8mes de r\u00e9frig\u00e9ration : des dizaines de millions de dommages - RetailDetail BE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.retaildetail.be\/fr\/news\/food\/la-cyberattaque-contre-des-supermarches-francais-setend-a-dautres-systemes-de-refrigeration-des-dizaines-de-millions-de-dommages\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La cyberattaque contre des supermarch\u00e9s fran\u00e7ais s'\u00e9tend \u00e0 d'autres syst\u00e8mes de r\u00e9frig\u00e9ration : des dizaines de millions de dommages - RetailDetail BE\" \/>\n<meta property=\"og:description\" content=\"La cyberattaque de grande envergure visant les supermarch\u00e9s fran\u00e7ais ne semble pas se limiter aux syst\u00e8mes de r\u00e9frig\u00e9ration de Danfoss. 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