{"id":165972,"date":"2025-09-03T11:06:02","date_gmt":"2025-09-03T11:06:02","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=165972"},"modified":"2025-09-03T11:06:02","modified_gmt":"2025-09-03T11:06:02","slug":"crypto-hacks-35-millions-voles","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/crypto-hacks-35-millions-voles\/","title":{"rendered":"Crypto-hacks : jusqu\u2019\u00e0 35 M$ envol\u00e9s sur BunnyXYZ et Venus, la s\u00e9curit\u00e9 DeFi en crise"},"content":{"rendered":"<p>En moins de 24 heures, ce sont deux attaques qui ont secou\u00e9 la DeFi. BunnyXYZ a perdu environ 8,4 M$ suite \u00e0 un bug exploit\u00e9, et Venus Protocol a suspendu sa plateforme apr\u00e8s un phishing estim\u00e9 d\u2019abord \u00e0 27M$ puis r\u00e9vis\u00e9 \u00e0 13,5M$. Au total, jusqu\u2019\u00e0 35 M$ se seraient envol\u00e9s. Un nouvel \u00e9pisode d\u2019un \u00e9t\u00e9 d\u00e9j\u00e0 marqu\u00e9 par le vol de 163 M$ en ao\u00fbt r\u00e9partis sur 16 attaques.<\/p><h2 class=\"wp-block-heading\"><strong>Le bug de BunnyXYZ<\/strong><\/h2><span class=\"replacer\"><\/span><p>DEX bas\u00e9 sur Uniswap v4, BunnyXYZ a \u00e9t\u00e9 attaqu\u00e9 via sa Liquidity Distribution Function. Les hackers ont manipul\u00e9 la logique de r\u00e9partition, ce qui a men\u00e9 \u00e0 des sorties anormalement \u00e9lev\u00e9es. On estime les <strong>pertes totales \u00e0 8,4 M$.<\/strong><\/p><p>Les pertes sont r\u00e9parties entre Unichain (environ 6 M$) et <a href=\"https:\/\/www.coingecko.com\/en\/coins\/ethereum\" target=\"_blank\" rel=\"noreferrer noopener\">Ethereum<\/a> (environ 2,4 M$). En cons\u00e9quence, la plateforme a ouvert une enqu\u00eate et a <strong>mis en pause tous les smart contracts<\/strong>. Au moment de l\u2019incident, la valeur totale verrouill\u00e9e s\u2019\u00e9levait \u00e0 environ 50 M$ cross-chain.<\/p><h2 class=\"wp-block-heading\"><strong>Venus Protocol : le phishing d\u2019une baleine<\/strong><\/h2><span class=\"replacer\"><\/span><p>Dans le cas de Venus Procotol, un utilisateur a approuv\u00e9 une transaction malveillante accordant des permissions illimit\u00e9es. R\u00e9sultat : des <strong>pertes estim\u00e9es \u00e0 environ 13,5 M$<\/strong>. Les premiers titres affichaient des pertes de 27M$, puis une correction a eu lieu apr\u00e8s prise en compte de la dette de l\u2019utilisateur.<\/p><p>Les principaux actifs affect\u00e9s sont des wrappers tels que vUSDC et vETH. Par pr\u00e9caution, Venus a mis en pause le protocole et a communiqu\u00e9 sur la s\u00e9curit\u00e9 des contrats. Dans la foul\u00e9e, XVS a recul\u00e9 de -6%. La date de r\u00e9ouverture n\u2019est pas encore connue \u00e0 ce jour.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/PeckShieldAlert?src=hash&amp;ref_src=twsrc%5Etfw\">#PeckShieldAlert<\/a> A user of <a href=\"https:\/\/twitter.com\/VenusProtocol?ref_src=twsrc%5Etfw\">@VenusProtocol<\/a> has been drained ~$27M in crypto after falling for a <a href=\"https:\/\/twitter.com\/hashtag\/phishing?src=hash&amp;ref_src=twsrc%5Etfw\">#phishing<\/a> scam.<br>The victim approved a malicious transaction, granting token approval to the attacker&#39;s address (0x7fd8&#8230;202a) for asset transfer. <a href=\"https:\/\/t.co\/NwkVlDxxOZ\">pic.twitter.com\/NwkVlDxxOZ<\/a><\/p>&mdash; PeckShieldAlert (@PeckShieldAlert) <a href=\"https:\/\/twitter.com\/PeckShieldAlert\/status\/1962811018268287096?ref_src=twsrc%5Etfw\">September 2, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><h2 class=\"wp-block-heading\"><strong>La s\u00e9curit\u00e9 DeFi sous pression : le vrai probl\u00e8me<\/strong><\/h2><span class=\"replacer\"><\/span><p>Ces deux affaires montrent en r\u00e9alit\u00e9 une tendance plus large, celle de la <strong>mont\u00e9e des attaques hors contrat<\/strong> qui contournent les audits. En ao\u00fbt, on d\u00e9nombre <a href=\"https:\/\/cryptonews.com\/fr\/news\/hackers-163m-aout-2025\/\">16 incidents<\/a> pour environ 163 M$ perdus. Un chiffre en hausse de +15% par rapport au mois de juillet.<\/p><p>L\u2019occasion pour la Defi de <strong>tirer certaines le\u00e7ons<\/strong>. Parmi elles, limiter les token approvals et r\u00e9voquer r\u00e9guli\u00e8rement et ne pas signer depuis des front-ends non v\u00e9rifi\u00e9s. De la m\u00eame mani\u00e8re, on \u00e9vitera les erreurs de pr\u00e9cision sur les protocoles et on insistera sur l\u2019importance des pauses d\u2019urgence.<\/p><h2 class=\"wp-block-heading\"><strong>Best Wallet : la solution s\u00e9curis\u00e9e<\/strong><\/h2><span class=\"replacer\"><\/span><p>Alors que les attaques et autres tentatives de phishing se font de plus en plus nombreuses, s\u2019\u00e9quiper d\u2019un portefeuille s\u00e9curis\u00e9 est essentiel. <a href=\"https:\/\/cryptonews.com\/fr\/ext\/best-wallet\/\" target=\"_blank\" rel=\"noreferrer noopener sponsored nofollow\">Best Wallet<\/a> en est un tr\u00e8s bon exemple : l\u2019outil offre un bel <strong>\u00e9quilibre entre s\u00e9curit\u00e9 et conformit\u00e9<\/strong>, plut\u00f4t que de chercher la performance seule.<\/p><p>Face aux faiblesses de la DeFi \u00ab ouverte \u00bb, certains utilisateurs privil\u00e9gient des environnements plus ferm\u00e9s et contr\u00f4l\u00e9s. <a href=\"https:\/\/cryptonews.com\/fr\/cryptomonnaie\/acheter-best-wallet-token\/\" target=\"_blank\" rel=\"noreferrer noopener\">Best Wallet<\/a> propose une gestion multi-actifs, un suivi en temps r\u00e9el et surtout une s\u00e9curit\u00e9 pens\u00e9e pour durer. Pas de gadgets mais une infrastructure capable de rassurer autant un particulier qu\u2019un gestionnaire institutionnel. La tendance est \u00e0 la protection.<\/p><div style=\"background: #920047;margin: auto;width: 50%;text-align: center;padding:8px;border-radius:5px;background-image:linear-gradient(107deg,#930046,#59008a);color: white;padding-left: 1em;padding-right: 1em;font-size: 16px\"><a style=\"text-decoration:none;color:white\" href=\"https:\/\/cryptonews.com\/fr\/ext\/best-wallet\/\" target=\"_blank\" rel=\"nofollow noindex\">D\u00e9couvrez Best Wallet<\/a><\/div><p class=\"disclaimer-rw\" style=\"text-align: center\"><em>Les crypto-actifs repr\u00e9sentent un investissement risqu\u00e9.<\/em><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p class=\"disclaimer-rw\"><em>Les informations pr\u00e9sent\u00e9es dans cet article ne constituent en aucun cas un conseil en investissement. Elles sont fournies \u00e0 des fins exclusivement informatives. Le march\u00e9 des crypto-actifs demeure hautement volatil et comporte des risques significatifs de pertes. Il est recommand\u00e9 aux lecteurs de n\u2019investir que les montants qu\u2019ils peuvent se permettre de perdre, et de proc\u00e9der \u00e0 leurs propres recherches avant toute prise de position sur les march\u00e9s.<\/em><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Pour aller plus loin sur le sujet :<\/p><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/hackers-163m-aout-2025\/\">Les Hackers \u00e0 l\u2019offensive : 163 M$ d\u00e9rob\u00e9s en ao\u00fbt 2025<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/ethereum-bear-trap-septembre-2025\/\">Alerte sur l\u2019ETH : attention au bear trap ?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/binance-tether-stablecoins-coree-du-sud\/\">Pourquoi Binance et Tether surveillent de pr\u00e8s la Cor\u00e9e du Sud ?<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>En moins de 24 heures, ce sont deux attaques qui ont secou\u00e9 la DeFi. BunnyXYZ a perdu environ 8,4 M$ suite \u00e0 un bug exploit\u00e9, et Venus Protocol a suspendu sa plateforme apr\u00e8s un phishing estim\u00e9 d\u2019abord \u00e0 27M$ puis r\u00e9vis\u00e9 \u00e0 13,5M$. Au total, jusqu\u2019\u00e0 35 M$ se seraient envol\u00e9s. Un nouvel \u00e9pisode d\u2019un [&hellip;]<\/p>\n","protected":false},"author":697,"featured_media":165973,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2106],"tags":[],"editors":[2551],"sponsored_companies":[],"class_list":["post-165972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-price-predictions","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Crypto-hacks : jusqu\u2019\u00e0 35 M$ envol\u00e9s sur BunnyXYZ et Venus<\/title>\n<meta name=\"description\" content=\"BunnyXYZ a perdu environ 8,4 M$ suite \u00e0 un bug exploit\u00e9, et Venus Protocol a suspendu sa plateforme apr\u00e8s un phishing estim\u00e9 \u00e0 13,5M$.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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