{"id":746,"date":"2026-04-21T23:12:50","date_gmt":"2026-04-21T16:12:50","guid":{"rendered":"https:\/\/vncybers.vn\/nha-dam-phan-ransomware-nhan-toi-bi-mat-ban-thong-tin-nan-nhan-cho-bang-dang-blackcat-de-tong-tien-cao-hon\/"},"modified":"2026-04-23T21:26:49","modified_gmt":"2026-04-23T14:26:49","slug":"nha-dam-phan-ransomware-nhan-toi-bi-mat-ban-thong-tin-nan-nhan-cho-bang-dang-blackcat-de-tong-tien-cao-hon","status":"publish","type":"post","link":"https:\/\/vncybers.vn\/en\/nha-dam-phan-ransomware-nhan-toi-bi-mat-ban-thong-tin-nan-nhan-cho-bang-dang-blackcat-de-tong-tien-cao-hon\/","title":{"rendered":"Nh\u00e0 \u0111\u00e0m ph\u00e1n ransomware nh\u1eadn t\u1ed9i v\u00ec b\u00e1n b\u00ed m\u1eadt kh\u00e1ch h\u00e0ng cho b\u0103ng \u0111\u1ea3ng BlackCat"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/vncybers.vn\/wp-content\/uploads\/2026\/04\/ransomware-blackcat-2026.jpg\" alt=\"Nh\u00e0 \u0111\u00e0m ph\u00e1n ransomware nh\u1eadn t\u1ed9i v\u1edbi t\u1ed9i danh h\u1ed7 tr\u1ee3 BlackCat\" style=\"max-width:800px;width:100%;height:auto\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 T\u01b0 ph\u00e1p Hoa K\u1ef3 (DoJ) v\u1eeba th\u00f4ng b\u00e1o: <strong>Angelo Martino<\/strong>, 41 tu\u1ed5i, \u0111\u1ebfn t\u1eeb Land O&#8217;Lakes, Florida, m\u1ed9t nh\u00e0 \u0111\u00e0m ph\u00e1n ransomware chuy\u00ean nghi\u1ec7p, \u0111\u00e3 <strong>ch\u00ednh th\u1ee9c nh\u1eadn t\u1ed9i<\/strong> v\u1edbi c\u00e1o bu\u1ed9c th\u00f4ng \u0111\u1ed3ng t\u1ea5n c\u00f4ng ransomware v\u00e0 t\u1ed1ng ti\u1ec1n c\u00e1c c\u00f4ng ty M\u1ef9. \u0110\u00e2y l\u00e0 ng\u01b0\u1eddi th\u1ee9 ba trong nh\u00f3m ba nh\u00e0 \u0111\u00e0m ph\u00e1n b\u1ecb truy t\u1ed1 li\u00ean quan \u0111\u1ebfn b\u0103ng \u0111\u1ea3ng <strong>BlackCat (ALPHV)<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebb trong ch\u0103n bi\u1ebft ch\u0103n c\u00f3 r\u1eadn<\/h2>\n\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u t\u1eeb th\u00e1ng 4\/2023, Martino b\u00ed m\u1eadt b\u1eaft tay v\u1edbi c\u00e1c t\u00e1c nh\u00e2n \u0111i\u1ec1u h\u00e0nh ransomware BlackCat. Trong khi \u0111\u00f3ng vai ng\u01b0\u1eddi b\u1ea3o v\u1ec7 l\u1ee3i \u00edch c\u1ee7a <strong>5 n\u1ea1n nh\u00e2n<\/strong> b\u1ecb t\u1ea5n c\u00f4ng, h\u1eafn \u0111\u1ed3ng th\u1eddi:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Cung c\u1ea5p cho k\u1ebb t\u1ea5n c\u00f4ng <strong>gi\u1edbi h\u1ea1n b\u1ea3o hi\u1ec3m<\/strong> c\u1ee7a t\u1eebng n\u1ea1n nh\u00e2n<\/li><li>Ti\u1ebft l\u1ed9 <strong>chi\u1ebfn l\u01b0\u1ee3c v\u00e0 v\u1ecb th\u1ebf \u0111\u00e0m ph\u00e1n n\u1ed9i b\u1ed9<\/strong> c\u1ee7a c\u00e1c c\u00f4ng ty<\/li><li>Nh\u1eadn ti\u1ec1n th\u00f9 lao t\u1eeb ph\u00eda b\u0103ng \u0111\u1ea3ng t\u1ed9i ph\u1ea1m<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd nh\u1eefng th\u00f4ng tin n\u1ed9i b\u1ed9 n\u00e0y, BlackCat c\u00f3 th\u1ec3 t\u1ed1i \u0111a h\u00f3a s\u1ed1 ti\u1ec1n chu\u1ed9c, \u00e9p n\u1ea1n nh\u00e2n tr\u1ea3 \u0111\u00fang m\u1ee9c tr\u1ea7n b\u1ea3o hi\u1ec3m, th\u1eadm ch\u00ed cao h\u01a1n. N\u1ea1n nh\u00e2n tin t\u01b0\u1edfng v\u00e0o ng\u01b0\u1eddi \u0111\u00e0m ph\u00e1n c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng h\u1ec1 hay bi\u1ebft r\u1eb1ng k\u1ebb \u0111\u00f3 \u0111ang ph\u1ea3n b\u1ed9i h\u1ecd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u1eadu qu\u1ea3 ph\u00e1p l\u00fd v\u00e0 t\u00e0i s\u1ea3n b\u1ecb t\u1ecbch thu<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Martino \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ee9c \u00e1n l\u00ean \u0111\u1ebfn <strong>20 n\u0103m t\u00f9<\/strong>. T\u00e0i s\u1ea3n b\u1ecb thu gi\u1eef bao g\u1ed3m b\u1ea5t \u0111\u1ed9ng s\u1ea3n, xe c\u1ed9 v\u00e0 g\u1ea7n <strong>9,2 tri\u1ec7u USD ti\u1ec1n m\u00e3 h\u00f3a<\/strong>. Hai \u0111\u1ed3ng ph\u1ea1m Martin v\u00e0 Goldberg \u0111\u00e3 nh\u1eadn t\u1ed9i tr\u01b0\u1edbc \u0111\u00f3 v\u00e0o th\u00e1ng 12\/2025 v\u00e0 d\u1ef1 ki\u1ebfn b\u1ecb tuy\u00ean \u00e1n trong th\u00e1ng 4\/2026.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u00e0i h\u1ecdc cho doanh nghi\u1ec7p Vi\u1ec7t Nam<\/h2>\n\n\n<p class=\"wp-block-paragraph\">V\u1ee5 \u00e1n n\u00e0y g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p r\u00f5 r\u00e0ng: kh\u00f4ng ph\u1ea3i m\u1ecdi &#8220;chuy\u00ean gia&#8221; \u0111\u00e0m ph\u00e1n ransomware \u0111\u1ec1u \u0111\u00e1ng tin. Khi b\u1ecb t\u1ea5n c\u00f4ng ransomware, doanh nghi\u1ec7p c\u1ea7n:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Li\u00ean h\u1ec7 c\u01a1 quan ch\u1ee9c n\u0103ng<\/strong> (C\u1ee5c An ninh m\u1ea1ng &#8211; A05) tr\u01b0\u1edbc khi \u0111\u00e0m ph\u00e1n<\/li><li><strong>Kh\u00f4ng ti\u1ebft l\u1ed9 th\u00f4ng tin b\u1ea3o hi\u1ec3m<\/strong> ho\u1eb7c kh\u1ea3 n\u0103ng chi tr\u1ea3 t\u1ed1i \u0111a v\u1edbi b\u00ean th\u1ee9 ba ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng<\/li><li><strong>Thu\u00ea \u0111\u01a1n v\u1ecb ph\u1ea3n \u1ee9ng s\u1ef1 c\u1ed1 (IR)<\/strong> c\u00f3 uy t\u00edn v\u1edbi l\u00fd l\u1ecbch minh b\u1ea1ch<\/li><li><strong>Sao l\u01b0u d\u1eef li\u1ec7u offline<\/strong> th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u00f3 ph\u01b0\u01a1ng \u00e1n kh\u00f4ng c\u1ea7n tr\u1ea3 ti\u1ec1n chu\u1ed9c<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n<p class=\"wp-block-paragraph\"><em><strong>VNCyberS<\/strong> t\u1ed5ng h\u1ee3p t\u1eeb: The Hacker News, BleepingComputer, U.S. Department of Justice, C\u1eadp nh\u1eadt ng\u00e0y 21\/4\/2026<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Angelo Martino, 41 tu\u1ed5i, t\u1eebng l\u00e0m nh\u00e0 \u0111\u00e0m ph\u00e1n ransomware chuy\u00ean nghi\u1ec7p, v\u1eeba nh\u1eadn t\u1ed9i tr\u01b0\u1edbc t\u00f2a \u00e1n M\u1ef9 v\u00ec \u0111\u00e3 b\u00ed m\u1eadt cung c\u1ea5p th\u00f4ng tin m\u1eadt c\u1ee7a kh\u00e1ch h\u00e0ng cho b\u0103ng \u0111\u1ea3ng BlackCat (ALPHV) \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a s\u1ed1 ti\u1ec1n t\u1ed1ng ti\u1ec1n.<\/p>","protected":false},"author":2,"featured_media":743,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[23,44,43,45],"class_list":["post-746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-bao-mat-doanh-nghiep","tag-blackcat","tag-ransomware","tag-toi-pham-mang"],"_links":{"self":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/comments?post=746"}],"version-history":[{"count":9,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/746\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/746\/revisions\/1087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media\/743"}],"wp:attachment":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media?parent=746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/categories?post=746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/tags?post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}