{"id":107326,"date":"2023-08-07T11:03:00","date_gmt":"2023-08-07T11:03:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=121744"},"modified":"2023-08-07T11:10:05","modified_gmt":"2023-08-07T11:10:05","slug":"curve-finance-propose-185-million-identifier-hacker-pools","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/curve-finance-propose-185-million-identifier-hacker-pools\/","title":{"rendered":"Curve Finance propose 1.85 million de dollars \u00e0 celui qui pourra identifier le hacker de ses pools"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/121744\/322388\/curve-finance-hacker.jpg\" alt=\"Curve Finance propose 1.85 million de dollars &agrave; celui qui pourra identifier le hacker de ses pools\" srcset=\"https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_1260_630.jpg 1260w, https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_1200_600.jpg 1200w, https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_900_450.jpg 900w, https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_720_360.jpg 720w, https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_600_300.jpg 600w, https:\/\/cimg.co\/news\/121744\/322388\/responsive-images\/curve-finance-hacker___media_library_original_300_150.jpg 300w\" width=\"1260\" class=\"content-img\"><\/figure><p class=\"wp-block-paragraph\"><i>Curve Finance<\/i>, une des plateformes DeFi les plus populaires, a r&eacute;cemment fait l&rsquo;objet d&rsquo;un piratage de grande ampleur. En r&eacute;ponse &agrave; cet incident d&eacute;stabilisant, l&rsquo;entreprise a propos&eacute; <strong>une r&eacute;compense de 1,85 million de dollars<\/strong> &agrave; toute personne capable d&rsquo;identifier le responsable de ce piratage.<\/p><h2>Un piratage d&rsquo;ampleur et une chasse &agrave; l&rsquo;homme &agrave; 1,85 million de dollars<\/h2><span class=\"replacer\"><\/span><p>Le 30 juillet dernier, le protocole DeFi, <strong>Curve Finance<\/strong>, a subi un <a href=\"https:\/\/cryptonews.com\/fr\/news\/comment-47-millions-derobes-curve-finance\/\">piratage important<\/a>, au cours duquel <strong>plus de 61 millions de dollars ont &eacute;t&eacute; siphonn&eacute;s de ses pools<\/strong>. La m&eacute;thode employ&eacute;e pour cette attaque a &eacute;t&eacute; identifi&eacute;e comme une exploitation vuln&eacute;rable du langage de <strong>programmation Vyper<\/strong>. Ce langage est souvent utilis&eacute; dans le d&eacute;veloppement de contrats intelligents sur la blockchain <a href=\"https:\/\/cryptonews.com\/fr\/guides\/ethereum\/\">Ethereum<\/a>.&nbsp;<\/p><p>Cependant, <strong>l&rsquo;auteur de cette attaque demeure inconnu<\/strong>, et Curve Finance poursuit activement ses efforts pour identifier l&rsquo;individu ou le groupe responsable.<\/p><p>Le 3 ao&ucirc;t, Curve Finance et d&rsquo;autres protocoles touch&eacute;s par l&rsquo;attaque ont propos&eacute; <a href=\"https:\/\/cryptonews.com\/fr\/news\/curve-finance-pret-offrir-7-millions-dollars-fonds-hackers\/\">une r&eacute;compense de 10&thinsp;%<\/a>, soit <strong>plus de 6 millions de dollars, au pirate informatique<\/strong>. L&rsquo;offre stipulait que si le pirate acceptait l&rsquo;offre, il devait retourner les actifs vol&eacute;s &agrave; <strong>Alchemix et JPEGd<\/strong>, et rembourser les autres pools affect&eacute;s. Le pirate a respect&eacute; une partie de l&rsquo;accord, en restituant les actifs vol&eacute;s &agrave; Alchemix et JPEGd, mais<strong> n&rsquo;a pas compl&egrave;tement rembours&eacute;<\/strong> les autres pools affect&eacute;s.<\/p><p>Comme le d&eacute;lai pour le retour volontaire des fonds a expir&eacute;, Curve Finance a maintenant d&eacute;cid&eacute; de proposer <strong>une r&eacute;compense de 1,85 million de dollars<\/strong> <strong>&agrave; quiconque pourrait identifier le hacker<\/strong>.&nbsp;<\/p><p>Selon le message publi&eacute; sur la cha&icirc;ne, <strong>\u00ab\u00a0si l&rsquo;exploitant choisit de restituer int&eacute;gralement les fonds, nous n&rsquo;irons pas plus loin\u00a0\u00bb<\/strong>.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/CurveFinance\/status\/1688221472815284224?s=20\"><\/oembed><\/figure><h2>Les dessous du piratage et le spectre de la vuln&eacute;rabilit&eacute;<\/h2><span class=\"replacer\"><\/span><p>Avant de restituer une partie des fonds, le pirate a post&eacute; un message apparemment destin&eacute; aux &eacute;quipes d&rsquo;Alchemix et de Curve. Il pr&eacute;tendait &ecirc;tre dispos&eacute; &agrave; rendre les fonds <strong>non pas par peur d&rsquo;&ecirc;tre retrouv&eacute;, mais parce qu&rsquo;il ne souhaitait pas ruiner les projets concern&eacute;s<\/strong>.<\/p><blockquote><p>\u00ab\u00a0Je rembourse non pas parce que vous pouvez me trouver, mais parce que je ne veux pas ruiner votre projet\u00a0\u00bb, a-t-il &eacute;crit dans le message.<\/p><\/blockquote><p>L&rsquo;attaque, qui a eu lieu le 30 juillet, <strong>a drain&eacute; plus de 61 millions de dollars en cryptomonnaies des pools de Curve<\/strong>, dont 13,6 millions de dollars de l&rsquo;alETH-ETH <a href=\"https:\/\/cryptonews.com\/fr\/news\/alchemix-annonce-retour-fonds-derobes-par-hacker-curve-finance\/\">d&rsquo;Alchemix<\/a>, 11,4 millions de dollars du pETH-ETH de JPEGd et 1,6 million de dollars du sETH-ETH de Metronome.<\/p><p>Le pirate a cibl&eacute; des r&eacute;serves de cryptomonnaies stables qui utilisaient des versions sensibles aux failles du langage de programmation Vyper. Il a utilis&eacute; ce qu&rsquo;on appelle des <strong>\u00ab\u00a0attaques de r&eacute;entr&eacute;e\u00a0\u00bb<\/strong>. Ce type d&rsquo;attaque consiste &agrave; exploiter une faille dans un contrat intelligent, permettant au pirate d&rsquo;interrompre <strong>et de reprendre &agrave; plusieurs reprises des transactions<\/strong>, afin d&rsquo;extraire plus de fonds que ce qui &eacute;tait initialement pr&eacute;vu.<\/p><p>Cette exploitation a mis en lumi&egrave;re les <a href=\"https:\/\/cryptonews.com\/fr\/news\/defi-rugpull-hacks-declin\/\">vuln&eacute;rabilit&eacute;s existantes<\/a> au sein <strong>de plusieurs projets DeFi<\/strong>, d&eacute;clenchant une mobilisation pour la r&eacute;cup&eacute;ration des fonds vol&eacute;s &agrave; travers tout l&rsquo;&eacute;cosyst&egrave;me au cours de la semaine pass&eacute;e.<\/p><p><i>Source : <\/i><a href=\"https:\/\/cointelegraph.com\/news\/curve-finance-opens-bounty-after-exploiter-deadline-expires\"><i>Cointelegraph<\/i><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Curve Finance, une des plateformes DeFi les plus populaires, a r&eacute;cemment fait l&rsquo;objet d&rsquo;un piratage de grande ampleur. En r&eacute;ponse &agrave; cet incident d&eacute;stabilisant, l&rsquo;entreprise a propos&eacute; une r&eacute;compense de 1,85 million de dollars &agrave; toute personne capable d&rsquo;identifier le responsable de ce piratage.Un piratage d&rsquo;ampleur et une chasse &agrave; l&rsquo;homme &agrave; 1,85 million de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10,1],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-107326","post","type-post","status-publish","format-standard","hentry","category-defi-news","category-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Curve Finance propose 1.85 million de dollars \u00e0 celui qui pourra identifier le hacker de 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