{"id":181623,"date":"2026-06-30T14:17:07","date_gmt":"2026-06-30T14:17:07","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/news\/cardano-news-ada-price-drop-secondfi-hack-mystery\/"},"modified":"2026-06-29T15:00:41","modified_gmt":"2026-06-29T15:00:41","slug":"cardano-mystere-autour-du-hacker-et-chute-de-lada-a-0145","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/cardano-mystere-autour-du-hacker-et-chute-de-lada-a-0145\/","title":{"rendered":"Cardano : Myst\u00e8re autour du hacker et chute de l&rsquo;ADA \u00e0 0,145 $"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Actualit\u00e9 Cardano : Charles Hoskinson a r\u00e9v\u00e9l\u00e9 le 25 juin que l&rsquo;identit\u00e9 du hacker \u00ab white hat \u00bb (chapeau blanc), qui a d\u00e9plac\u00e9 129 millions d&rsquo;ADA (environ 18,5 millions de dollars) hors des portefeuilles vuln\u00e9rables de SecondFi, reste inconnue d&rsquo;Emurgo, la soci\u00e9t\u00e9 \u00e0 l&rsquo;origine de la plateforme.<\/p><p class=\"wp-block-paragraph\">S&rsquo;exprimant lors de sa session X Spaces intitul\u00e9e \u00ab The Bingo Hall \u00bb, Hoskinson a relay\u00e9 des informations de seconde main provenant d&rsquo;un contributeur nomm\u00e9 \u00ab Jer \u00bb, pr\u00e9sent lors d&rsquo;une r\u00e9union entre l&rsquo;organisme de gouvernance de Cardano, Intersect, et les d\u00e9veloppeurs de SecondFi : \u00ab Un membre de l&rsquo;\u00e9quipe Emurgo a d\u00e9clar\u00e9 que l&rsquo;identit\u00e9 du hacker white hat n&rsquo;est pas connue d&rsquo;Emurgo\u2026 ou du moins qu'[Emurgo] a affirm\u00e9 ne pas \u00eatre affili\u00e9 \u00e0 ce dernier. \u00bb<\/p><p class=\"wp-block-paragraph\">Cette nuance est de taille. Elle laisse planer le doute : Emurgo est-elle r\u00e9ellement dans l&rsquo;ignorance ou g\u00e8re-t-elle prudemment sa communication publique ?<\/p><p class=\"wp-block-paragraph\">Le cours de l&rsquo;ADA a chut\u00e9 de 21 % au cours des deux derni\u00e8res semaines et s&rsquo;\u00e9change d\u00e9sormais autour de 0,145 $, des niveaux historiquement bas situ\u00e9s \u00e0 environ 95 % en dessous de son sommet historique.<\/p><p class=\"wp-block-paragraph\">Ce piratage crypto n&rsquo;a pas bris\u00e9 le protocole Cardano ; toutes les parties, d&rsquo;Intersect \u00e0 Hoskinson, ont soulign\u00e9 que la vuln\u00e9rabilit\u00e9 se situait enti\u00e8rement au niveau de la couche applicative du portefeuille. Cependant, les dommages r\u00e9putationnels pour l&rsquo;\u00e9cosyst\u00e8me sont bien r\u00e9els et le march\u00e9 les int\u00e8gre actuellement dans ses prix.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-x wp-block-embed-x\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83d\udee1 Recovery Process Status<br><br>The team remains on track against the estimated 2-week recovery timeline, with substantial progress continuing as engineering teams work through multiple technical approaches in parallel to determine the most secure recovery solution for affected\u2026 <a href=\"https:\/\/t.co\/79TKaoVJyD\">pic.twitter.com\/79TKaoVJyD<\/a><\/p>&mdash; SecondFi (@secondfiapp) <a href=\"https:\/\/x.com\/secondfiapp\/status\/2071126463093559640?ref_src=twsrc%5Etfw\">June 28, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p class=\"wp-block-paragraph\">SecondFi, l&rsquo;un des plus importants g\u00e9n\u00e9rateurs de portefeuilles Cardano, anciennement connu sous le nom de Yoroi Wallet, a souffert d&rsquo;une faille critique dans son logiciel de g\u00e9n\u00e9ration de cl\u00e9s. Trois attaquants externes ont drain\u00e9 environ 16 millions d&rsquo;ADA (2,4 millions de dollars) \u00e0 partir de 374 adresses lors de quatre \u00e9v\u00e9nements distincts.<\/p><p class=\"wp-block-paragraph\">Le mouvement s\u00e9par\u00e9 de 129 millions d&rsquo;ADA, au c\u0153ur de la dispute sur l&rsquo;identit\u00e9 du hacker, a \u00e9t\u00e9 pr\u00e9sent\u00e9 par SecondFi comme une op\u00e9ration de sauvetage d&rsquo;urgence. Les fonds ont \u00e9t\u00e9 transf\u00e9r\u00e9s vers un \u00ab d\u00e9positaire tiers ind\u00e9pendant et qualifi\u00e9 \u00bb pour le compte des adresses affect\u00e9es. La soci\u00e9t\u00e9 de cybers\u00e9curit\u00e9 SlowMist estime que l&rsquo;exposition totale pourrait d\u00e9passer les 20 millions de dollars.<\/p><p class=\"wp-block-paragraph\">SecondFi a effectu\u00e9 un instantan\u00e9 (snapshot) des soldes finaux le 26 juin et affirme qu&rsquo;elle restituera les actifs perdus aux utilisateurs d&rsquo;ici deux semaines. Toutefois, l&rsquo;entreprise a pr\u00e9cis\u00e9 que ce d\u00e9lai n&rsquo;est pas garanti et a conseill\u00e9 aux utilisateurs de ne pas d\u00e9placer leurs fonds vers de nouveaux portefeuilles entre-temps, avertissant que \u00ab les actions ind\u00e9pendantes prises en dehors des directives officielles cr\u00e9ent des risques suppl\u00e9mentaires \u00bb.<\/p><h2 class=\"wp-block-heading\">Cardano News : L&rsquo;ADA peut-il trouver un support \u00e0 0,145 $ ?<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">L&rsquo;ADA s&rsquo;\u00e9change actuellement pr\u00e8s de 0,145 $, en baisse de 21 % sur deux semaines, bien en dessous de sa moyenne mobile exponentielle (EMA) \u00e0 50 jours (0,1904 $), de son EMA \u00e0 100 jours (0,2248 $) et de son EMA \u00e0 200 jours (0,3006 $).<\/p><p class=\"wp-block-paragraph\">L&rsquo;indicateur RSI se situe \u00e0 29, flirtant avec la zone de survente. Le MACD est devenu l\u00e9g\u00e8rement positif, signalant un essoufflement de la dynamique baissi\u00e8re plut\u00f4t qu&rsquo;un v\u00e9ritable retournement confirm\u00e9.<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2026\/06\/29141705\/content-inline-1-59.jpg\" alt=\"\"><\/figure><p>Le support cl\u00e9 se situe au niveau psychologique de 0,140 $, avec un creux structurel autour de 0,1382 $. Une cl\u00f4ture quotidienne sous 0,1451 $ exposerait directement cette zone de danger.<\/p><p>\u00c0 la hausse, une premi\u00e8re r\u00e9sistance se dessine entre 0,1726 $ et 0,1737 $, correspondant \u00e0 la rupture de la ligne de tendance descendante combin\u00e9e au niveau de Fibonacci de 23,6 %. Suivent ensuite l&rsquo;EMA \u00e0 50 jours \u00e0 0,1904 $ et le retracement de Fibonacci de 38,2 % \u00e0 0,1957 $.<\/p><p>Le ratio long-to-short de CoinGlass affiche 0,72, son niveau le plus bas depuis plus d&rsquo;un mois, avec des taux de financement n\u00e9gatifs \u00e0 -0,0055 %. Cela signifie que les positions courtes (shorts) paient actuellement les positions longues (longs), ce qui constitue un l\u00e9ger signal contrarien.<\/p><p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Cardano (ADA) chute \u00e0 0,145 $ apr\u00e8s le piratage de SecondFi. Charles Hoskinson s&rsquo;exprime sur l&rsquo;identit\u00e9 floue du hacker white hat ayant d\u00e9plac\u00e9 18,5M $.<\/p>\n","protected":false},"author":759,"featured_media":181617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"editors":[2551],"sponsored_companies":[],"class_list":["post-181623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cardano : Myst\u00e8re autour du hacker et chute de l&#039;ADA \u00e0 0,145 $<\/title>\n<meta name=\"description\" content=\"Cardano (ADA) chute \u00e0 0,145 $ apr\u00e8s le piratage de SecondFi. 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