{"id":32744,"date":"2020-06-05T13:29:00","date_gmt":"2020-06-05T13:29:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=32744"},"modified":"2023-06-26T11:07:25","modified_gmt":"2023-06-26T11:07:25","slug":"bitcoin-s-wasabi-too-strong-for-europol-6640","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/bitcoin-s-wasabi-too-strong-for-europol-6640\/","title":{"rendered":"Le portefeuille Bitcoin Wasabi dans le collimateur d\u2019Europol"},"content":{"rendered":"<p>Le portefeuille &eacute;lectronique Bitcoin open-source et non custodial Wasabi est suffisamment populaire pour attirer l&#8217;attention de la <b>European Union Agency for Law Enforcement Cooperation <\/b>(Europol), l&#8217;agence de l&#8217;Union europ&eacute;enne charg&eacute;e de l&#8217;application de la loi bas&eacute;e &agrave; La Haye. <\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5ed\/a146e8d364.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5ed\/a146e8d364.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5ed\/a146e8d364.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5ed\/a146e8d364.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5ed\/a146e8d364.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5ed\/a146e8d364.jpg 1194w\" alt=\"\" class=\"content-img\"><figcaption>Source: Adobe\/Arundhati<\/figcaption><\/figure><p>Dans un rapport en deux parties destin&eacute; aux &#8220;forces de l&#8217;ordre uniquement&#8221;, l&#8217;un dat&eacute; d&#8217;avril et l&#8217;autre de mai 2020, le Centre europ&eacute;en de lutte contre la cybercriminalit&eacute; d&#8217;Europol (EC3), <a href=\"https:\/\/www.tbstat.com\/wp\/uploads\/2020\/06\/Europol-Wasabi-Wallet-Report.pdf\" target=\"_blank\" rel=\"noopener\">&eacute;crit<\/a> qu&#8217;il a remarqu&eacute; un &#8220;nombre croissant d&#8217;enqu&ecirc;tes concernant le portefeuille Wasabi&#8221;. L&#8217;EC3 note l&#8217;utilisation par le portefeuille de la m&eacute;thode d&#8217;anonymisation pour les transactions de bitcoin CoinJoin, l&#8217;int&eacute;gration du logiciel TOR, le fait que certaines l&eacute;gislations anti-blanchiment d&#8217;argent (AML), telles que l&#8217;AMLD5, ne s&#8217;appliquent pas &agrave; lui, et d&#8217;autres caract&eacute;ristiques ax&eacute;es sur la protection de la vie priv&eacute;e. La nouvelle a &eacute;t&eacute; rapport&eacute;e pour la premi&egrave;re fois par Coindesk.<\/p><p><b>Lire aussi: <a href=\"https:\/\/cryptonews.com\/fr\/news\/ex-chinese-central-bank-executive-talks-of-bitcoin-s-commerc-6642\/\">Un ancien cadre de la Banque centrale chinoise parle du &#8220;succ&egrave;s commercial&#8221; de Bitcoin<\/a>.<\/b><\/p><p>Quant &agrave; la popularit&eacute; du Wasabi, l&#8217;agence affirme qu&#8217;il est &#8220;certainement assez populaire pour susciter notre int&eacute;r&ecirc;t&#8221;. Elle cite ensuite les donn&eacute;es fournies par le sp&eacute;cialiste blockchain et de l&#8217;analyse crypto <b>Chainalysis<\/b>, selon lesquelles Wasabi a stock&eacute; des cl&eacute;s pour plus de 110 000 BTC (1 milliard de dollars). Pr&egrave;s de 50 millions de dollars ont &eacute;t&eacute; d&eacute;pos&eacute;s en Bitcoin dans les trois semaines pr&eacute;c&eacute;dant le rapport de mars, dont pr&egrave;s de 30% proviennent du Dark Web. &#8220;C&#8217;est un montant significatif, relativement parlant, &eacute;tant donn&eacute; que les transactions du Dark Web ne repr&eacute;sentent, selon les estimations, que 1% du total des transactions&#8221;, &eacute;crit EC3.<\/p><p>Le rapport proc&egrave;de &agrave; une analyse d&eacute;taill&eacute;e de l&#8217;utilisation du portefeuille ; il fait la d&eacute;monstration d&#8217;une transaction, et examine &#8220;les possibilit&eacute;s d&#8217;enqu&ecirc;tes des services r&eacute;pressifs&#8221;, en la faisant pr&eacute;c&eacute;der d&#8217;un texte : &#8220;Alerte spoiler: les choses ne se pr&eacute;sentent pas bien&#8221;. Les suspects qui utilisent correctement le portefeuille &#8220;ont une tr&egrave;s forte probabilit&eacute; de ne pas &ecirc;tre d&eacute;tect&eacute;s&#8221;.<\/p><p>L&#8217;identification visuelle d&#8217;une transaction Wasabi est possible et peut &ecirc;tre utile, mais si un suspect utilise syst&eacute;matiquement le m&eacute;langeur, les outils de tra&ccedil;age commerciaux devraient pouvoir l&#8217;identifier. Cependant, ils ne les &ldquo;d&eacute;mixeront&rdquo; pas. Quant &agrave; savoir si les transactions wasabi peuvent &ecirc;tre d&eacute;mix&eacute;es, &#8220;d&#8217;un point de vue r&eacute;aliste, la r&eacute;ponse est n&eacute;gative dans la plupart des cas&#8221;. Cela peut cependant &ecirc;tre possible si un suspect fait une erreur et regroupe les cryptos m&eacute;lang&eacute;es. Il peut &eacute;galement y avoir des moyens de le faire &agrave; l&#8217;avenir: L&#8217;agence n&eacute;erlandaise d&#8217;investigation des crimes financiers <b>FIOD<\/b> a commenc&eacute; &#8220;une recherche technique prometteuse sur le comportement et le d&eacute;mixage des transactions Wasabi [&#8230;]&#8221;.<\/p><p>Si la transparence de la blockchain est lou&eacute;e, elle emp&ecirc;che &eacute;galement l&#8217;anonymat complet, &eacute;tant donn&eacute; que le solde et l&#8217;historique des transactions d&#8217;une personne sont accessibles &agrave; tous. N&eacute;anmoins, lorsqu&#8217;il s&#8217;agit de fonds personnels, la vie priv&eacute;e est &eacute;galement une question de grande importance pour la cryptosph&egrave;re. Pour ceux qui n&#8217;en font pas partie, cela peut sembler ouvrir la voie &agrave; des activit&eacute;s ill&eacute;gales, mais il s&#8217;agit surtout de prot&eacute;ger les fonds contre des tiers agresseurs. Il y a probablement l&agrave; aussi un certain d&eacute;fi &agrave; relever, celui de s&#8217;opposer aux autorit&eacute;s de r&eacute;gulation qui consid&egrave;rent que la vie priv&eacute;e est absolument menac&eacute;e.<\/p><p>&#8220;Nous ne pouvons pas v&eacute;rifier les donn&eacute;es qu&#8217;ils ont fournies concernant les habitudes d&#8217;utilisation, c&#8217;est bien s&ucirc;r plausible, mais compte tenu de la sensibilit&eacute; de la question, nous aimerions nous abstenir de toute sp&eacute;culation &agrave; ce sujet et aussi sur certaines de vos questions qui le n&eacute;cessitent&#8221;, a d&eacute;clar&eacute; <b>Gergely Hajdu<\/b>, <b>PDG de zkSNACKs<\/b>, la soci&eacute;t&eacute; &agrave; l&#8217;origine du portefeuille Wasabi, &agrave; Cryptonews.com.<br>\n_________________________________<\/p><p>Suivez nos liens d&#8217;affili&eacute;s:<\/p><p><b>Pour acheter des cryptomonnaies; Zone SEPA Europe et citoyens fran&ccedil;ais<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/www.coinhouse.com\/r\/179207\" target=\"_blank\" rel=\"noopener\">Coinhouse<\/a> <\/li><li>Sur <a href=\"https:\/\/www.paymium.com\/page\/sign-up?referral=eSXNmyZRk_Q2snFhpzxt\" target=\"_blank\" rel=\"noopener\">Paymium<\/a><\/li><li>Sur <a href=\"https:\/\/www.bybit.com\/en-US\/?affiliate_id=4867&amp;group_id=1263&amp;group_type=1\" target=\"_blank\" rel=\"noopener\">ByBit<\/a> <\/li><\/ul><p><b>Pour acheter des cryptomonnaies au Canada<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/rapi.cryptonews.com\/ext\/bitbuy\/fr\" target=\"_blank\" rel=\"noopener sponsored nofollow\">BitBuy<\/a> <\/li><li>Sur <a href=\"https:\/\/bullbitcoin.com\/signup?referralcode=a1442e4fd59402af6bb0b48cce8670fac069106248\" target=\"_blank\" rel=\"noopener\">Bull Bitcoin<\/a><\/li><\/ul><p><b>Pour transiger vos cryptos de fa&ccedil;on anonyme:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/www.cyberghostvpn.com\/offer\/cryfr_6xv10dicy\" target=\"_blank\" rel=\"noopener\">CyberGhost VPN<\/a><\/li><\/ul><p><b>Pour g&eacute;n&eacute;rer des int&eacute;r&ecirc;ts gr&acirc;ce &agrave; vos bitcoins:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/blockfi.mxuy67.net\/kqG6x\" target=\"_blank\" rel=\"noopener\">BlockFi<\/a><\/li><\/ul><p><b>Pour s&eacute;curiser vos cryptomonnaies:<\/b><\/p><ul><li>Via le portefeuille <a href=\"https:\/\/shop.ledger.com\/?r=12b53b98a1c0&amp;tracker=CN-FR\" target=\"_blank\" rel=\"noopener\">Ledger<\/a> ou le portefeuille <a href=\"https:\/\/cryptonews.com\/ext\/trezor\/\" target=\"_blank\" rel=\"nofollow noopener\">Trezor<\/a><\/li><\/ul><p><b>Pour accumuler des cryptos en jouant:<\/b><\/p><ul><li>Au poker sur la plateforme de jeux <a href=\"https:\/\/coinpoker.com\/crypto\" target=\"_blank\" rel=\"noopener\">CoinPoker<\/a><\/li><li>&Agrave; un fantasy football mondial sur la plateforme <a href=\"https:\/\/sorare.com\/?referrer=cryptonews\" target=\"_blank\" rel=\"noopener\">Sorare<\/a> <\/li><\/ul><p>________________<\/p>","protected":false},"excerpt":{"rendered":"<p>Le portefeuille &eacute;lectronique Bitcoin open-source et non custodial Wasabi est suffisamment populaire pour attirer l&#8217;attention de la European Union Agency for Law Enforcement Cooperation (Europol), l&#8217;agence de l&#8217;Union europ&eacute;enne charg&eacute;e de l&#8217;application de la loi bas&eacute;e &agrave; La Haye. Source: Adobe\/ArundhatiDans un rapport en deux parties destin&eacute; aux &#8220;forces de l&#8217;ordre uniquement&#8221;, l&#8217;un dat&eacute; d&#8217;avril [&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":[6,1],"tags":[44],"editors":[2550],"sponsored_companies":[],"class_list":["post-32744","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","tag-bitcoin","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le portefeuille Bitcoin Wasabi dans le collimateur d\u2019Europol<\/title>\n<meta name=\"description\" content=\"Le portefeuille Bitcoin Wasabi dans le collimateur d\u2019Europol\" \/>\n<meta name=\"robots\" content=\"index, follow, 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