{"id":18467,"date":"2025-11-27T15:00:08","date_gmt":"2025-11-27T15:00:08","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=18467"},"modified":"2025-11-27T14:44:17","modified_gmt":"2025-11-27T14:44:17","slug":"upbit-hack-solana-38m","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/upbit-hack-solana-38m\/","title":{"rendered":"38 M$ envol\u00e9s en une nuit : Upbit g\u00e8le les retraits Solana en urgence"},"content":{"rendered":"<h2>Un retrait anormal rep\u00e9r\u00e9 avant l\u2019aube<\/h2>\n<p><strong><a href=\"https:\/\/upbit.com\/service_center\/notice?id=5800&amp;view=share\" target=\"_blank\" rel=\"\">Upbit a sonn\u00e9 l\u2019alarme<\/a> <\/strong>avant le lever du jour. Vers 4 h 42, <strong>un transfert \u00e9trange<\/strong> a attir\u00e9 l\u2019attention de son \u00e9quipe de s\u00e9curit\u00e9. Rien ne correspondait \u00e0 une op\u00e9ration classique. L\u2019origine \u00e9tait inconnue. Le doute n\u2019a pas dur\u00e9 : quelqu\u2019un venait de <strong>p\u00e9n\u00e9trer le hot wallet Solana<\/strong> de la plateforme.<\/p>\n<p>Ce transfert a rapidement \u00e9t\u00e9 \u00e9valu\u00e9 \u00e0 environ <strong>36 \u00e0 37 millions de dollars<\/strong>. Certains sites parlent m\u00eame d\u2019un total pouvant atteindre 38 millions selon le taux des jetons au moment du retrait. Pour comparaison, cela repr\u00e9sente le <strong>PIB annuel d&rsquo;un petit \u00e9tat<\/strong>. Heureusement, la plateforme garde son sang-froid.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-18477\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/transfert-hack-upbit.jpg\" alt=\"transfert hack upbit\" width=\"1406\" height=\"1062\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/transfert-hack-upbit.jpg 1406w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/transfert-hack-upbit-300x227.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/transfert-hack-upbit-1024x773.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/transfert-hack-upbit-768x580.jpg 768w\" sizes=\"auto, (max-width: 1406px) 100vw, 1406px\" \/><\/p>\n<p>Et pourtant, ce nouvel \u00e9pisode s\u2019inscrit dans une ann\u00e9e d\u00e9j\u00e0 catastrophique, marqu\u00e9e par <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/2-milliards-dollars-voles-2025\/\">plus de 2 milliards vol\u00e9s<\/a><\/strong> rien que sur les 6 premiers mois de 2025.<\/p>\n<p>De plus, le timing de l\u2019attaque tombe particuli\u00e8rement mal. La maison m\u00e8re d\u2019Upbit, Dunamu, venait d\u2019annoncer un <strong>partenariat majeur <a href=\"https:\/\/www.kedglobal.com\/fintech\/newsView\/ked202511260007\" target=\"_blank\" rel=\"noopener\">avec Naver<\/a><\/strong>. Ce partenariat d\u2019envergure, estim\u00e9 \u00e0 pr\u00e8s de <strong>10 milliards de dollars<\/strong>, devait marquer une nouvelle \u00e9tape pour le groupe. L\u2019attaque tombe donc <strong>au pire moment<\/strong> pour l\u2019image du g\u00e9ant cor\u00e9en.<\/p>\n<p>Cet incident relance aussi un d\u00e9bat que le secteur repousse trop souvent. Les <strong>hot wallets<\/strong> restent des portes d\u2019entr\u00e9e sensibles, m\u00eame pour les plus grandes plateformes. Le<strong> fondateur de Trezor<\/strong> le r\u00e9p\u00e8te depuis longtemps : les exchanges centralis\u00e9s <strong>attirent les hackers<\/strong> comme des phares dans la nuit. Cette attaque ne fait que confirmer cette r\u00e9alit\u00e9.<\/p>\n<h2>Des d\u00e9p\u00f4ts et retraits stopp\u00e9s en urgence<\/h2>\n<p>D\u00e8s la confirmation du hack, <a href=\"https:\/\/upbit.com\/\" target=\"_blank\" rel=\"\"><strong>Upbit<\/strong><\/a> a appuy\u00e9 sur pause. Les <strong>d\u00e9p\u00f4ts et retraits ont \u00e9t\u00e9 suspendus<\/strong> pour l\u2019ensemble des cryptos disponibles sur la plateforme.<\/p>\n<p>Par ailleurs, l&rsquo;\u00e9changeur ne reste pas les bras crois\u00e9s. Il collabore activement avec les principales bourses mondiales. Le but ? Tracer et <strong>geler les actifs vol\u00e9s<\/strong>. Cette strat\u00e9gie paye partiellement : <strong>environ 12 milliards<\/strong> de wons en jetons LAYER sont <strong>d\u00e9j\u00e0 bloqu\u00e9s<\/strong>. La traque continue.<\/p>\n<p>Bonne nouvelle pour les utilisateurs ! Upbit <strong>assume l&rsquo;int\u00e9gralit\u00e9 des pertes<\/strong>. D\u00e8s l&rsquo;annonce du piratage, la direction promet de <strong>compenser chaque centime<\/strong> avec les r\u00e9serves propres de la soci\u00e9t\u00e9. Donc, aucun client ne devrait subir de perte financi\u00e8re. C&rsquo;est un immense soulagement.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-18478\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/upbit.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/upbit.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/upbit-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/upbit-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Et comme si la tension n\u2019\u00e9tait pas d\u00e9j\u00e0 assez forte, ces derniers jours, des <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/solana-transferts-1-milliard-whales\/\">transferts massifs Solana<\/a><\/strong> d\u00e9passant le milliard de dollars ont \u00e9t\u00e9 rep\u00e9r\u00e9s entre plusieurs wallets anonymes. Pas de ventes directes vers les exchanges, mais assez pour faire trembler les investisseurs d\u00e9j\u00e0 f\u00e9briles.<\/p>\n<h2>Un pass\u00e9 qui fait \u00e9cho : la mal\u00e9diction du 27 novembre ?<\/h2>\n<p>Curieuse co\u00efncidence : ce piratage tombe pile<strong> six ans apr\u00e8s le pr\u00e9c\u00e9dent<\/strong>. Le 27 novembre 2019, Upbit avait d\u00e9j\u00e0 essuy\u00e9 <strong>un vol massif de 50 millions<\/strong> de dollars. Les autorit\u00e9s sud-cor\u00e9ennes avaient, \u00e0 l&rsquo;\u00e9poque, point\u00e9 du doigt des hackers nord-cor\u00e9ens. L&rsquo;histoire se r\u00e9p\u00e8te-t-elle ?<\/p>\n<p>Aujourd&rsquo;hui, la liste des cryptomonnaies d\u00e9rob\u00e9es est <strong>longue et vari\u00e9e<\/strong>. Elle inclut du SOL, de l&rsquo;USDC, mais aussi des memecoins comme BONK ou TRUMP. Au total, ce sont<strong> 24 actifs diff\u00e9rents<\/strong> sur Solana qui ont \u00e9t\u00e9 siphonn\u00e9s par les attaquants. Un casse hautement diversifi\u00e9.<\/p>\n<p>Malgr\u00e9 tout, le march\u00e9 r\u00e9agit avec un calme surprenant. Le prix du <a href=\"https:\/\/coinmarketcap.com\/currencies\/solana\/\" target=\"_blank\" rel=\"\"><strong>Solana $SOL<\/strong><\/a> affiche m\u00eame <strong>une l\u00e9g\u00e8re hausse<\/strong> dans les heures qui suivent l&rsquo;annonce. Preuve que l&rsquo;\u00e9cosyst\u00e8me crypto a peut-\u00eatre muri face \u00e0 ce type de chocs.<\/p>\n<p>Face aux <strong>hackings sur le secteur crypto<\/strong>, certains pays commencent enfin \u00e0 agir. Le <strong>Japon<\/strong> r\u00e9fl\u00e9chit \u00e0 imposer des <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/fsa-japon-reserves-anti-hack\/\">r\u00e9serves anti-hack<\/a><\/strong> aux plateformes pour garantir l\u2019indemnisation des clients.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/best-wallet-listing-mexc\/\">Listing de Best Wallet sur MEXC ce vendredi 28 novembre \u2013 la FOMO s\u2019envole, jusqu\u2019o\u00f9 ira vraiment $BEST ?<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/dexit-coinbase-texas\/\">DExit : Coinbase choisit le Texas pour son cadre pro-crypto<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/moonpay-licence-new-york\/\">MoonPay dans l\u2019\u00e9lite crypto gr\u00e2ce \u00e0 sa double licence \u00e0 New-York<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Upbit a v\u00e9cu une nuit \u00e9lectrique. En quelques instants, environ 38 millions de dollars ont quitt\u00e9 son hot wallet Solana sans la moindre autorisation. L\u2019exchange sud-cor\u00e9en a imm\u00e9diatement stopp\u00e9 tous les mouvements d\u2019actifs pour \u00e9viter un \u00e9ventuel effet domino. <\/p>\n","protected":false},"author":200,"featured_media":18489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,35],"tags":[],"class_list":["post-18467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-exchange","category-solana"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>38 M$ envol\u00e9s en une nuit : Upbit g\u00e8le les retraits Solana en urgence<\/title>\n<meta name=\"description\" content=\"Upbit g\u00e8le les retraits apr\u00e8s un hack de 38 M$ sur son hot wallet Solana. 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Je souhaite y apporter mon approche analytique et rationnelle, tout en conservant ma curiosit\u00e9. En dehors de l\u2019\u00e9cran, je lis beaucoup (\u00e9conomie, essais, un peu de science-fiction) et je prends plaisir \u00e0 bricoler. Le DIY, pour moi, c\u2019est comme la crypto : comprendre, tester, construire soi-m\u00eame.","url":"https:\/\/www.coinspeaker.com\/fr\/author\/emmanuel\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/18467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/users\/200"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/comments?post=18467"}],"version-history":[{"count":3,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/18467\/revisions"}],"predecessor-version":[{"id":18491,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/18467\/revisions\/18491"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media\/18489"}],"wp:attachment":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media?parent=18467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/categories?post=18467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/tags?post=18467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}