{"id":14825,"date":"2025-10-27T17:00:33","date_gmt":"2025-10-27T17:00:33","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=14825"},"modified":"2025-10-27T15:52:58","modified_gmt":"2025-10-27T15:52:58","slug":"securite-crypto-etat-des-lieux-defis-pour-fin-2025","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/securite-crypto-etat-des-lieux-defis-pour-fin-2025\/","title":{"rendered":"S\u00e9curit\u00e9 dans la crypto : \u00e9tat des lieux et d\u00e9fis pour fin 2025"},"content":{"rendered":"<h2><strong>Des donn\u00e9es pr\u00e9occupantes<\/strong><\/h2>\n<p>Au cours du premier semestre 2025, on a assist\u00e9 \u00e0 <strong>d\u2019importantes cyberattaques<\/strong>. Parmi celles-ci, on compte le piratage de la plateforme Bybit, attribu\u00e9 \u00e0 <a href=\"https:\/\/www.coinspeaker.com\/fr\/hackers-chatgpt-voler-cryptos\/\" rel=\"\">des groupes associ\u00e9s \u00e0 la Cor\u00e9e du Nord<\/a>.<\/p>\n<p>Cette attaque a provoqu\u00e9 <strong>une perte de 1,5 milliard de dollars<\/strong> en Ethereum. Au total, 2,17 milliards de dollars ont \u00e9t\u00e9 d\u00e9rob\u00e9s, l\u2019un des montants les plus \u00e9lev\u00e9s enregistr\u00e9s sur une p\u00e9riode de six mois.<\/p>\n<p>Les attaques de phishing ont \u00e9galement explos\u00e9, <strong>augmentant de 40 %<\/strong> par rapport \u00e0 l&rsquo;ann\u00e9e pr\u00e9c\u00e9dente. Des plateformes d\u2019\u00e9change frauduleuses\u00a0et des escroqueries diffus\u00e9es sur des canaux de communication populaires ciblent de plus en plus les utilisateurs.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14837\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash.jpg 1920w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash-768x512.jpg 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/10\/glen-carrie-8xvBmg-Zd8A-unsplash-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>L&rsquo;intelligence artificielle est d\u00e9sormais utilis\u00e9e pour automatiser et perfectionner les attaques. Des techniques telles que <strong>les deepfakes<\/strong> ont augment\u00e9 de plus de 450 % entre 2024 et 2025, rendant les escroqueries plus cr\u00e9dibles et difficiles \u00e0 d\u00e9tecter.<\/p>\n<p>De plus, des groupes appuy\u00e9s par des gouvernements, tels que la Cor\u00e9e du Nord, ont \u00e9labor\u00e9 des malwares invisibles. Les d\u00e9veloppeurs les int\u00e8grent directement dans les contrats intelligents sur les cha\u00eenes de blocs Ethereum et BNB Smart Chain.<\/p>\n<p>Cette technique, d\u00e9nomm\u00e9e \u00ab EtherHiding \u00bb, donne la possibilit\u00e9 aux pirates informatiques de contourner les syst\u00e8mes de s\u00e9curit\u00e9 conventionnels.<\/p>\n<h2><strong>R\u00e9gulation : des projets en cours de r\u00e9alisation<\/strong><\/h2>\n<p>\u00c0 l&rsquo;\u00e9chelle mondiale, la r\u00e9gulation des cryptomonnaies reste fragment\u00e9e. Le Conseil de Stabilit\u00e9 Financi\u00e8re (FSB) a r\u00e9cemment exprim\u00e9 son inqui\u00e9tude concernant <strong>les divergences significatives <\/strong>dans les r\u00e9gulations. Il a mis l&rsquo;accent sur la n\u00e9cessit\u00e9 d&rsquo;une collaboration internationale accrue.<\/p>\n<p>Malgr\u00e9 les progr\u00e8s r\u00e9alis\u00e9s par certains pays, la vari\u00e9t\u00e9 des m\u00e9thodes adopt\u00e9es complique la mise en place de normes de s\u00e9curit\u00e9 uniformes.<\/p>\n<p>Entr\u00e9 en vigueur \u00e0 l\u2019\u00e9t\u00e9 2025, <a href=\"https:\/\/www.coinspeaker.com\/fr\/genius-act-fin-des-abus-bancaires\/\" rel=\"\">le GENIUS Act<\/a> cr\u00e9e un cadre r\u00e9glementaire f\u00e9d\u00e9ral pour les stablecoins aux \u00c9tats-Unis. En Europe, <a href=\"https:\/\/www.esma.europa.eu\/esmas-activities\/digital-finance-and-innovation\/markets-crypto-assets-regulation-mica\" target=\"_blank\" rel=\"\">le r\u00e8glement MiCA<\/a> (March\u00e9 des Crypto-Actifs) est entr\u00e9 en vigueur en d\u00e9cembre 2024, mais sa p\u00e9riode de transition s\u2019\u00e9tend jusqu\u2019en 2026.<\/p>\n<div id=\"attachment_912\" style=\"width: 939px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-912\" class=\"size-full wp-image-912\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/Screenshot-2025-06-25-100357.png\" alt=\"Application du r\u00e8glement MiCA\" width=\"929\" height=\"471\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/Screenshot-2025-06-25-100357.png 929w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/Screenshot-2025-06-25-100357-300x152.png 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/Screenshot-2025-06-25-100357-768x389.png 768w\" sizes=\"auto, (max-width: 929px) 100vw, 929px\" \/><p id=\"caption-attachment-912\" class=\"wp-caption-text\">Calendrier d\u2019application du r\u00e8glement MiCA<\/p><\/div>\n<p>Devant la mont\u00e9e de ces dangers, les acteurs du secteur n&rsquo;ont d&rsquo;autre choix que d&rsquo;adopter <strong>une approche proactive<\/strong>. Cela inclut la mise en \u0153uvre du mod\u00e8le \u00ab Zero Trust \u00bb, l&rsquo;\u00e9ducation continue des utilisateurs et l&rsquo;utilisation de solutions de s\u00e9curit\u00e9 bas\u00e9es sur l&rsquo;IA pour d\u00e9tecter les irr\u00e9gularit\u00e9s en temps r\u00e9el.<\/p>\n<p>Les plateformes doivent aussi <strong>intensifier le contr\u00f4le<\/strong> des identit\u00e9s et des transactions, notamment dans les contextes DeFi et les jeux bas\u00e9s sur la blockchain. Les failles y sont fr\u00e9quemment cibl\u00e9es.<\/p>\n<p>\u00c0 l&rsquo;approche de la fin de l&rsquo;ann\u00e9e 2025, le secteur des cryptomonnaies traverse une phase cruciale en termes de s\u00e9curit\u00e9. Les pertes financi\u00e8res sont consid\u00e9rables, les techniques d&rsquo;attaque se diversifient et la r\u00e9gulation tarde \u00e0 se mettre en place.<\/p>\n<p>Pour assurer la p\u00e9rennit\u00e9 de l&rsquo;\u00e9cosyst\u00e8me crypto, une <strong>collaboration renforc\u00e9e<\/strong> entre les acteurs priv\u00e9s et publics, ainsi qu&rsquo;une \u00e9volution rapide des normes de s\u00e9curit\u00e9, sont indispensables.<\/p>\n<p>La question n&rsquo;est plus de savoir si une nouvelle attaque majeure surviendra, mais quand elle se produira et <strong>comment le secteur y r\u00e9pondra<\/strong>.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/swissborg-perd-35-millions\/\" rel=\"\">SwissBorg perd 35 millions \u20ac dans un piratage Solana : alerte s\u00e9curit\u00e9<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/q3-hacks-crypto-wallets-cibles\/\" rel=\"\">Q3 : Moins de hacks de plateformes, mais d\u00e9sormais les attaques visent vos wallets<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/eurojust-fraude-crypto\/\" rel=\"\">Plus de 100 M\u20ac d\u00e9tourn\u00e9s : Eurojust s\u2019attaque \u00e0 la fraude crypto<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/le-kirghizstan-lance-son-propre-stablecoin-national-avec-binance\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>En 2025, la s\u00e9curit\u00e9 s&rsquo;est impos\u00e9e comme une pr\u00e9occupation essentielle dans le domaine des cryptomonnaies. L&rsquo;\u00e9cosyst\u00e8me est en effet devenu un terrain de chasse pour les cybercriminels, en raison des attaques sophistiqu\u00e9es, des vuln\u00e9rabilit\u00e9s naissantes et du manque de r\u00e9gulation uniformis\u00e9e. <\/p>\n","protected":false},"author":200,"featured_media":14833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,42],"tags":[],"class_list":["post-14825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-reglementation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e9curit\u00e9 dans la crypto : \u00e9tat des lieux et d\u00e9fis pour fin 2025<\/title>\n<meta name=\"description\" content=\"En 2025, la s\u00e9curit\u00e9 crypto fait face \u00e0 des menaces in\u00e9dites : cyberattaques, IA 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Roux","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.coinspeaker.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/cropped-pp-1-96x96.png","contentUrl":"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/cropped-pp-1-96x96.png","caption":"Emmanuel Roux"},"description":"Issu de la finance traditionnelle, j\u2019ai naturellement bascul\u00e9 vers l\u2019univers crypto, attir\u00e9 par son potentiel. Je souhaite y apporter mon approche analytique et rationnelle, tout en conservant ma curiosit\u00e9. En dehors de l\u2019\u00e9cran, je lis beaucoup (\u00e9conomie, essais, un peu de science-fiction) et je prends plaisir \u00e0 bricoler. Le DIY, pour moi, c\u2019est comme la crypto : comprendre, tester, construire soi-m\u00eame.","url":"https:\/\/www.coinspeaker.com\/fr\/author\/emmanuel\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/14825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/users\/200"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/comments?post=14825"}],"version-history":[{"count":4,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/14825\/revisions"}],"predecessor-version":[{"id":14839,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/14825\/revisions\/14839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media\/14833"}],"wp:attachment":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media?parent=14825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/categories?post=14825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/tags?post=14825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}