{"id":336224,"date":"2025-08-22T19:35:23","date_gmt":"2025-08-22T19:35:23","guid":{"rendered":"https:\/\/themarketperiodical.com\/?p=336224"},"modified":"2025-08-22T16:36:46","modified_gmt":"2025-08-22T16:36:46","slug":"bitcoin-attaque-fait-disparaitre-91-millions-de-dollars","status":"publish","type":"post","link":"https:\/\/dev.themarketperiodical.com\/fr\/2025\/08\/22\/bitcoin-attaque-fait-disparaitre-91-millions-de-dollars\/","title":{"rendered":"Une attaque d\u2019ing\u00e9nierie sociale fait dispara\u00eetre 91 millions de dollars en Bitcoin"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La sc\u00e8ne est tristement banale, mais les montants donnent le vertige. En quelques minutes, un investisseur en bitcoin a vu s\u2019\u00e9vaporer l\u2019\u00e9quivalent de 91 millions de dollars. Derri\u00e8re cette perte, une escroquerie bien rod\u00e9e, fond\u00e9e non sur une faille technique, mais sur la manipulation psychologique.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">783 BTC vol\u00e9s par ing\u00e9nierie sociale<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Mardi 19 ao\u00fbt, un investisseur a perdu 783 bitcoins, soit pr\u00e8s de 91,4 millions de dollars, dans l\u2019une des attaques de phishing les plus spectaculaires de l\u2019ann\u00e9e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les cybercriminels se sont fait passer pour des membres du support technique d\u2019une plateforme d\u2019\u00e9change et d\u2019un fabricant de portefeuille physique, incitant la victime \u00e0 divulguer ses cl\u00e9s priv\u00e9es.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois les fonds transf\u00e9r\u00e9s, ils ont \u00e9t\u00e9 rapidement blanchis via Wasabi Wallet, un outil con\u00e7u pour brouiller les pistes sur la blockchain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Derri\u00e8re cette arnaque, un sc\u00e9nario tristement connu : usurpation d\u2019identit\u00e9, pression, faux sentiment d\u2019urgence. M\u00eame les d\u00e9tenteurs aguerris du bitcoin ne sont pas \u00e0 l\u2019abri.<a href=\"https:\/\/x.com\/zachxbt\/status\/1958583129356345414\"> ZachXBT<\/a>, enqu\u00eateur on-chain bien connu, recommande d\u00e9sormais de consid\u00e9rer toute communication non sollicit\u00e9e comme suspecte par d\u00e9faut.<\/p>\n\n\n\n<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=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">On Aug 19, 2025 a victim fell for a social engineering scam and lost 783 BTC ($91M) after exchange and hardware wallet customer support were impersonated. <br><br>The stolen funds began to peel off and deposits to Wasabi were made by the threat actor.<br><br>Coincidentally this theft\u2026 <a href=\"https:\/\/t.co\/gglShNo2UC\">pic.twitter.com\/gglShNo2UC<\/a><\/p>&mdash; ZachXBT (@zachxbt) <a href=\"https:\/\/x.com\/zachxbt\/status\/1958583129356345414?ref_src=twsrc%5Etfw\">August 21, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Une attaque symptomatique d\u2019un climat tendu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce vol s\u2019inscrit dans une ann\u00e9e d\u00e9j\u00e0 marqu\u00e9e par une recrudescence des attaques contre le bitcoin et d&#8217;autres cryptos. Selon les donn\u00e9es disponibles, les pertes li\u00e9es aux crypto-actifs d\u00e9passent les 3 milliards de dollars en 2025.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les attaques les plus visibles, comme celles de Bybit (1,4 milliard) ou Genesis (243 millions), montrent que m\u00eame les infrastructures r\u00e9put\u00e9es ne sont pas invuln\u00e9rables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le c\u0153ur du probl\u00e8me : un glissement des vecteurs d\u2019attaque. Les failles techniques reculent, tandis que les approches psychologiques se multiplient. Phishing, support frauduleux, manipulations cibl\u00e9es\u2026 Les arnaqueurs savent que la faille, souvent, se trouve entre la chaise et le clavier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Des r\u00e9ponses techniques existent<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Certaines solutions cherchent \u00e0 r\u00e9duire ces risques. C\u2019est le cas de Best Wallet, une application non-custodiale d\u00e9j\u00e0 adopt\u00e9e par plusieurs centaines de milliers d\u2019utilisateurs. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019app s\u2019appuie sur la cryptographie MPC, qui permet de signer des transactions sans qu\u2019aucune cl\u00e9 unique ne puisse \u00eatre vol\u00e9e. Son \u00e9cosyst\u00e8me repose sur le token BEST, actuellement en pr\u00e9vente autour de 0,0255 dollar. Plus de 15 millions ont d\u00e9j\u00e0 \u00e9t\u00e9 lev\u00e9s.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"659\" src=\"https:\/\/themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-1024x659.jpg\" alt=\"BEST WALLET\" class=\"wp-image-327683\" srcset=\"https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-1024x659.jpg 1024w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-300x193.jpg 300w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-768x494.jpg 768w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-1536x989.jpg 1536w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-150x97.jpg 150w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-696x448.jpg 696w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2-1068x687.jpg 1068w, https:\/\/dev.themarketperiodical.com\/app\/uploads\/2025\/08\/bestwallet-presales-2.jpg 1602w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">BEST donne acc\u00e8s \u00e0 plusieurs fonctions : r\u00e9duction des frais, acc\u00e8s prioritaire \u00e0 certaines ventes, droits de gouvernance, programme de fid\u00e9lit\u00e9, et rendements via staking. L\u2019ensemble est g\u00e9r\u00e9 directement depuis l\u2019application, sans passerelles risqu\u00e9es ou interfaces douteuses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/themarketperiodical.care\/b_tmp-bw-pre-fr\" target=\"_blank\" rel=\"noopener\">Participez \u00e0 la pr\u00e9vente de BestWallet en achetant des $BEST<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un rappel brutal, une vigilance indispensable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce vol de 91 millions de dollars rappelle que, dans l\u2019univers crypto, la technologie ne suffit pas. La s\u00e9curit\u00e9 repose d\u2019abord sur la prudence, la m\u00e9fiance, et une bonne compr\u00e9hension des outils. L\u2019illusion d\u2019un syst\u00e8me inviolable continue de faire des d\u00e9g\u00e2ts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les solutions existent. Mais tant qu\u2019on n\u00e9glige les bases, ne jamais divulguer ses cl\u00e9s, \u00e9viter les contacts non sollicit\u00e9s, se m\u00e9fier des urgences impos\u00e9es, les failles humaines resteront le maillon faible.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La sc\u00e8ne est tristement banale, mais les montants donnent le vertige. En quelques minutes, un investisseur en bitcoin a vu s\u2019\u00e9vaporer l\u2019\u00e9quivalent de 91 millions de dollars. Derri\u00e8re cette perte, une escroquerie bien rod\u00e9e, fond\u00e9e non sur une faille technique, mais sur la manipulation psychologique. 783 BTC vol\u00e9s par ing\u00e9nierie sociale Mardi 19 ao\u00fbt, un \u2026<\/p>\n","protected":false},"author":43,"featured_media":336254,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tmp_editor_id":0,"tmp_editor_role":"Edited by","footnotes":""},"categories":[3178,3177,3170,4124],"tags":[4772,3181,4848],"class_list":["post-336224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin-fr","category-crypto-fr","category-crypto-monnaie","category-crypto-monnaieactualites","tag-best-wallet-2","tag-bitcoin-fr","tag-bull-run-2"],"_links":{"self":[{"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/posts\/336224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/comments?post=336224"}],"version-history":[{"count":2,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/posts\/336224\/revisions"}],"predecessor-version":[{"id":336253,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/posts\/336224\/revisions\/336253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/media\/336254"}],"wp:attachment":[{"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/media?parent=336224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/categories?post=336224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.themarketperiodical.com\/fr\/wp-json\/wp\/v2\/tags?post=336224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}