{"id":12178,"date":"2026-02-28T10:32:04","date_gmt":"2026-02-28T09:32:04","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/02\/28\/crypto-les-attaques-ransomware-bondissent-de-50-en-2025-mais-les-rancons-reculent\/"},"modified":"2026-02-28T10:32:04","modified_gmt":"2026-02-28T09:32:04","slug":"crypto-les-attaques-ransomware-bondissent-de-50-en-2025-mais-les-rancons-reculent","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/02\/28\/crypto-les-attaques-ransomware-bondissent-de-50-en-2025-mais-les-rancons-reculent\/","title":{"rendered":"Crypto : Les attaques ransomware bondissent de 50% en 2025, mais les ran\u00e7ons reculent"},"content":{"rendered":"<div>\n<div><img loading=\"lazy\" width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/02\/Crypto-attaque.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Hacker furieux, coffre crypto bloqu\u00e9, cha\u00eenes orange, ran\u00e7on affich\u00e9e 0.00.\" decoding=\"async\" style=\"margin-bottom: 15px;\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/02\/Crypto-attaque.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/02\/Crypto-attaque-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/02\/Crypto-attaque-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/02\/Crypto-attaque-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>On pourrait croire que \u201cplus d\u2019attaques\u201d = \u201cplus d\u2019argent\u201d. En 2025, la r\u00e9alit\u00e9 a pris un virage plus tordu. D\u2019apr\u00e8s Chainalysis, les groupes ransomware ont multipli\u00e9 les intrusions (pr\u00e8s de 8 000 \u00e9v\u00e9nements de fuite, +50% sur un an), mais les paiements on-chain auraient recul\u00e9 \u00e0 environ 820 M$ (\u2248 -8%). Autrement dit : ils s\u2019agitent davantage\u2026 pour une moisson moins g\u00e9n\u00e9reuse.<\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/crypto-les-attaques-ransomware-bondissent-de-50-en-2025-mais-les-rancons-reculent\/\">Crypto : Les attaques ransomware bondissent de 50% en 2025, mais les ran\u00e7ons reculent<\/a> est apparu en premier sur <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/\">Cointribune<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>On pourrait croire que \u201cplus d\u2019attaques\u201d = \u201cplus d\u2019argent\u201d. En 2025, la r\u00e9alit\u00e9 a pris un virage plus tordu. D\u2019apr\u00e8s&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-12178","post","type-post","status-publish","format-standard","hentry","category-dernier-articles","wpcat-3-id"],"_links":{"self":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/12178"}],"collection":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/comments?post=12178"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/12178\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=12178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=12178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=12178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}