{"id":2430,"date":"2026-04-26T17:03:04","date_gmt":"2026-04-26T17:03:04","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/vi\/2026\/04\/26\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\/"},"modified":"2026-04-26T17:03:04","modified_gmt":"2026-04-26T17:03:04","slug":"thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/vi\/2026\/04\/26\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\/","title":{"rendered":"Th\u00e1ng 4 n\u0103m 2026 C\u00e1c v\u1ee5 hack ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea1t 620 tri\u1ec7u \u0111\u00f4 la do l\u1ed7i c\u1ea7u n\u1ed1i v\u00e0 vi\u1ec7c khai th\u00e1c c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng"},"content":{"rendered":"<p><b><i>Vi\u1ec7c khai th\u00e1c c\u1ea7u n\u1ed1i v\u00e0 x\u00e2m ph\u1ea1m qu\u1ea3n tr\u1ecb vi\u00ean \u0111\u00e3 g\u00e2y ra h\u1ea7u h\u1ebft c\u00e1c t\u1ed5n th\u1ea5t trong th\u00e1ng 4, b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu nghi\u00eam tr\u1ecdng trong c\u00e1c l\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng DeFi.<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400\">Th\u00e1ng 4 n\u0103m 2026 \u0111\u00e1nh d\u1ea5u s\u1ef1 leo thang m\u1ea1nh m\u1ebd v\u1ec1 c\u00e1c v\u1ee5 vi ph\u1ea1m an ninh ti\u1ec1n \u0111i\u1ec7n t\u1eed, v\u1edbi t\u1ed5n th\u1ea5t l\u00ean t\u1edbi 620 tri\u1ec7u USD ch\u1ec9 sau 20 ng\u00e0y. Ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i 12 s\u1ef1 c\u1ed1 ri\u00eang bi\u1ec7t, khi\u1ebfn \u0111\u00e2y l\u00e0 th\u00e1ng t\u1ed3i t\u1ec7 nh\u1ea5t k\u1ec3 t\u1eeb v\u1ee5 vi ph\u1ea1m Bybit v\u00e0o th\u00e1ng 2 n\u0103m 2025. C\u00e1c m\u00f4 h\u00ecnh t\u1ea5n c\u00f4ng bao g\u1ed3m t\u1eeb k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i \u0111\u1ebfn l\u1ed7i h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng ph\u00e1p duy nh\u1ea5t n\u00e0o chi\u1ebfm \u01b0u th\u1ebf ngay t\u1eeb \u0111\u1ea7u. Tuy nhi\u00ean, d\u1eef li\u1ec7u cho th\u1ea5y m\u1ed9t nh\u00f3m t\u1ed5n th\u1ea5t r\u00f5 r\u00e0ng xung quanh m\u1ed9t s\u1ed1 \u0111i\u1ec3m y\u1ebfu nghi\u00eam tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">T\u1ed5ng thi\u1ec7t h\u1ea1i cao h\u01a1n 3,7 l\u1ea7n so v\u1edbi t\u1ed5ng thi\u1ec7t h\u1ea1i trong c\u1ea3 qu\u00fd 1 n\u0103m 2026. M\u1ed9t ph\u1ea7n thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn t\u1eeb c\u00e1c l\u1ed7 h\u1ed5ng \u1edf c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ch\u1ee9 kh\u00f4ng ph\u1ea3i do l\u1ed7i m\u00e3 h\u00f3a ri\u00eang l\u1ebb. C\u1ea7u n\u1ed1i chu\u1ed7i ch\u00e9o, \u0111i\u1ec3m truy c\u1eadp qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 h\u1ec7 th\u1ed1ng t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau ch\u00ednh. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng t\u1eadp trung v\u00e0o c\u00e1c l\u0129nh v\u1ef1c c\u00f3 s\u1ef1 giao thoa gi\u1eefa ni\u1ec1m tin v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">L\u00e0n s\u00f3ng hack ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1edbm \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Theo<\/span><a href=\"https:\/\/defillama.com\/\"><span style=\"font-weight: 400\">DefiLlama<\/span><\/a><span style=\"font-weight: 400\">, Th\u00e1ng 4 m\u1edf \u0111\u1ea7u b\u1eb1ng m\u1ed9t trong nh\u1eefng s\u1ef1 c\u1ed1 l\u1edbn nh\u1ea5t trong n\u0103m. Drift Protocol b\u1ecb khai th\u00e1c tr\u1ecb gi\u00e1 285 tri\u1ec7u USD g\u1eafn li\u1ec1n v\u1edbi k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i d\u00e0i h\u1ea1n. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 d\u00e0nh nhi\u1ec1u th\u00e1ng gi\u1ea3 d\u1ea1ng m\u1ed9t c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec3 t\u1ea1o d\u1ef1ng uy t\u00edn v\u1edbi c\u00e1c nh\u00f3m n\u1ed9i b\u1ed9.<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-162150 size-full alignnone\" src=\"https:\/\/www.livebitcoinnews.com\/wp-content\/uploads\/2026\/04\/Hacked.png\" alt=\"Crypto Hack\" width=\"1607\" height=\"401\" \/><\/p>\n<p style=\"text-align: center\"><i><span style=\"font-weight: 400\">Ngu\u1ed3n h\u00ecnh \u1ea3nh: DefiLlama<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400\">Quy\u1ec1n truy c\u1eadp \u0111\u1ebfn th\u00f4ng qua c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c k\u00fd tr\u01b0\u1edbc b\u1edfi c\u00e1c th\u00e0nh vi\u00ean H\u1ed9i \u0111\u1ed3ng B\u1ea3o an. Sau khi gi\u00e0nh \u0111\u01b0\u1ee3c quy\u1ec1n ki\u1ec3m so\u00e1t, nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 g\u1eedi t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p gi\u1ea3 v\u00e0 r\u00fat h\u1ebft ti\u1ec1n trong kho trong v\u00f2ng v\u00e0i ph\u00fat. C\u00e1c b\u00e1o c\u00e1o li\u00ean k\u1ebft vi ph\u1ea1m v\u1edbi<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/lazarus-group-tied-to-3-2m-crypto-hack-zachxbt-reveals\/\"><span style=\"font-weight: 400\">Nh\u00f3m hack B\u1eafc Tri\u1ec1u Ti\u00ean<\/span><\/a><span style=\"font-weight: 400\">, t\u0103ng th\u00eam s\u1ee9c n\u1eb7ng \u0111\u1ecba ch\u00ednh tr\u1ecb cho v\u1ee5 vi\u1ec7c.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c v\u1ee5 khai th\u00e1c nh\u1ecf h\u01a1n di\u1ec5n ra nhanh ch\u00f3ng, khi Silo Finance m\u1ea5t 392.000 USD do c\u1ea5u h\u00ecnh sai oracle. C\u00f9ng ng\u00e0y, Dango ch\u1ecbu kho\u1ea3n l\u1ed7 410.000 USD li\u00ean quan \u0111\u1ebfn l\u1ed7i h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec1u ch\u1ec9 ra nh\u1eefng r\u1ee7i ro \u0111ang di\u1ec5n ra trong vi\u1ec7c thi\u1ebft l\u1eadp giao th\u1ee9c v\u00e0 th\u1ef1c h\u00e0nh ki\u1ec3m to\u00e1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00c1p l\u1ef1c l\u00ean nh\u00f3m thanh kho\u1ea3n t\u0103ng l\u00ean sau v\u1ee5 khai th\u00e1c 1,67 tri\u1ec7u USD nh\u1eafm v\u00e0o c\u00e1c c\u1eb7p giao d\u1ecbch BSC. Sau \u0111\u00f3 l\u00e0 m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng cho vay ch\u1edbp nho\u00e1ng v\u00e0o Chu\u1ed7i BNB, ti\u00eau t\u1ed1n 1,6 tri\u1ec7u \u0111\u00f4 la do thao t\u00fang d\u1ef1 tr\u1eef.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">K\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i cho ph\u00e9p truy c\u1eadp h\u1ec7 th\u1ed1ng s\u00e2u m\u00e0 kh\u00f4ng c\u1ea7n khai th\u00e1c c\u1ea5p m\u00e3<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u1ea5u h\u00ecnh sai c\u1ee7a Oracle khi\u1ebfn c\u00e1c giao th\u1ee9c cho vay g\u1eb7p l\u1ed7i v\u1ec1 gi\u00e1<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00e1c kho\u1ea3n vay nhanh cho ph\u00e9p thao t\u00fang d\u1ef1 tr\u1eef nhanh ch\u00f3ng trong c\u00e1c nh\u00f3m c\u00f3 t\u00ednh thanh kho\u1ea3n th\u1ea5p<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">L\u1ed7i h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh v\u1eabn l\u00e0 l\u1ed7i th\u01b0\u1eddng xuy\u00ean nh\u01b0ng \u0111\u00f3ng g\u00f3p nh\u1ecf h\u01a1n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Aethir m\u1ea5t 423.000 USD, trong khi SubQuery Network v\u00e0<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/dot-bridging-exploit-hackers-mint-1-billion-unauthorized-tokens\/\"><span style=\"font-weight: 400\">si\u00eau c\u1ea7u<\/span><\/a><span style=\"font-weight: 400\">ghi nh\u1eadn kho\u1ea3n l\u1ed7 t\u1ed5ng h\u1ee3p v\u01b0\u1ee3t qu\u00e1 2,5 tri\u1ec7u USD. C\u00e1c b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng m\u1edf r\u1ed9ng ra ngo\u00e0i DeFi c\u1ed1t l\u00f5i th\u00e0nh c\u00e1c l\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u01b0\u1edbp t\u00ean mi\u1ec1n \u0111\u00e3 th\u00eam m\u1ed9t kh\u00eda c\u1ea1nh kh\u00e1c. CoW Swap m\u1ea5t 1,2 tri\u1ec7u USD sau khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng chi\u1ebfm quy\u1ec1n ki\u1ec3m so\u00e1t mi\u1ec1n c\u1ee7a n\u00f3. Zerion c\u0169ng b\u00e1o c\u00e1o m\u1ed9t v\u1ee5 khai th\u00e1c tr\u1ecb gi\u00e1 100.000 USD, cho th\u1ea5y c\u00e1c h\u1ec7 th\u1ed1ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u1eabn d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">S\u1ef1 leo thang gi\u1eefa th\u00e1ng x\u1ea3y ra v\u1edbi c\u00e1c s\u00e0n giao d\u1ecbch v\u00e0 cho vay<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Gi\u1eefa th\u00e1ng 4 \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bs\u1ef1 thay \u0111\u1ed5i h\u01b0\u1edbng t\u1edbi c\u00e1c vi ph\u1ea1m ph\u1ed1i h\u1ee3p l\u1edbn h\u01a1n. Grinex l\u1ed7 13,74 tri\u1ec7u USD, v\u1edbi s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c chuy\u1ec3n qua h\u00e0ng ch\u1ee5c v\u00ed. N\u1ec1n t\u1ea3ng n\u00e0y quy cu\u1ed9c t\u1ea5n c\u00f4ng cho c\u00e1c nh\u00e2n vi\u00ean t\u00ecnh b\u00e1o n\u01b0\u1edbc ngo\u00e0i, m\u1eb7c d\u00f9 vi\u1ec7c x\u00e1c minh v\u1eabn ch\u01b0a r\u00f5 r\u00e0ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ed3ng th\u1eddi, Rhea Lend ghi nh\u1eadn kho\u1ea3n khai th\u00e1c 18,4 tri\u1ec7u USD. Ph\u00e2n t\u00edch giao d\u1ecbch c\u1ee7a Chainalysis cho th\u1ea5y c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t v\u1ee5 l\u1eeba \u0111\u1ea3o tho\u00e1t, \u0111\u1ec3 l\u1ea1i s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 \u00fd \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Sau \u0111\u00f3, s\u1ef1 ch\u00fa \u00fd chuy\u1ec3n sang c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng chu\u1ed7i ch\u00e9o.<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/kelp-daos-rseth-bridge-hit-by-292m-exploit-in-suspected-layerzero-attack\/\"><span style=\"font-weight: 400\">T\u1ea3o b\u1eb9 DAO<\/span><\/a><span style=\"font-weight: 400\">b\u1ecb khai th\u00e1c tr\u1ecb gi\u00e1 292 tri\u1ec7u USD li\u00ean quan \u0111\u1ebfn l\u1ed7 h\u1ed5ng c\u1ea7u LayerZero. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 r\u00fat h\u1ebft 116.500 rsETH trong m\u1ed9t giao d\u1ecbch, b\u1eb1ng 18% ngu\u1ed3n cung.<\/span><\/p>\n<p><span style=\"font-weight: 400\">T\u00e1c \u0111\u1ed9ng lan truy\u1ec1n nhanh ch\u00f3ng tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng cho vay DeFi.<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/16b-gone-aave-hit-hard-by-kelpdao-vulnerability-fallout\/\"><span style=\"font-weight: 400\">Aave<\/span><\/a><span style=\"font-weight: 400\">hi\u1ec7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi kho\u1ea3n n\u1ee3 x\u1ea5u tr\u1ecb gi\u00e1 177 tri\u1ec7u USD li\u00ean quan \u0111\u1ebfn t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p rsETH kh\u00f4ng th\u1ec3 thanh to\u00e1n. R\u1ee7i ro t\u00edn d\u1ee5ng \u0111\u00e3 t\u0103ng l\u00ean \u0111\u1ed1i v\u1edbi m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng l\u1edbn nh\u1ea5t c\u1ee7a ng\u00e0nh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c v\u1ee5 khai th\u00e1c li\u00ean quan \u0111\u1ebfn c\u1ea7u chi\u1ebfm 47,17% t\u1ed5ng thi\u1ec7t h\u1ea1i trong th\u00e1ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c v\u1eabn c\u00f2n r\u1eddi r\u1ea1c, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng g\u00f3p \u00edt h\u01a1n 3%.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">Ho\u1ea1t \u0111\u1ed9ng hack ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0o cu\u1ed1i th\u00e1ng cho th\u1ea5y \u0111i\u1ec3m y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng<\/span><\/h2>\n<p><span style=\"font-weight: 400\">C\u00e1c s\u1ef1 c\u1ed1 sau \u0111\u00f3 \u0111\u00e3 x\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c l\u1ed7 h\u1ed5ng kh\u00f4ng b\u1ecb c\u00f4 l\u1eadp. Juicebox v\u00e0 Thetanuts Finance b\u1ecb m\u1ea5t s\u1ed1 ti\u1ec1n khi\u00eam t\u1ed1n, trong khi Volo Vault ghi nh\u1eadn v\u1ee5 vi ph\u1ea1m tr\u1ecb gi\u00e1 3,5 tri\u1ec7u USD li\u00ean quan \u0111\u1ebfn thi\u1ebft k\u1ebf kho ti\u1ec1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c khai th\u00e1c ti\u1ebfp theo x\u1ea3y ra v\u1edbi Kipseli v\u00e0 Giddy, cho th\u1ea5y nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng ti\u1ebfp t\u1ee5c nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng nh\u1ecf h\u01a1n. Nh\u1eefng t\u1ed5n th\u1ea5t tr\u01b0\u1edbc \u0111\u00f3 t\u1eeb MONA \u0111\u00e3 l\u00e0m t\u0103ng th\u00eam t\u00e1c \u0111\u1ed9ng t\u00edch l\u0169y.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Khai th\u00e1c t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p gi\u1ea3 chi\u1ebfm g\u1ea7n 3% t\u1ed5ng s\u1ed1 t\u1ed5n th\u1ea5t<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng ch\u1ee9ng tr\u1ea1ng th\u00e1i gi\u1ea3 m\u1ea1o \u0111\u00e3 b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu trong h\u1ec7 th\u1ed1ng x\u00e1c minh<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Thao t\u00fang d\u1ef1 tr\u1eef cho th\u1ea5y r\u1ee7i ro ti\u1ebfp t\u1ee5c x\u1ea3y ra \u1edf c\u00e1c nh\u00e0 t\u1ea1o l\u1eadp th\u1ecb tr\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Kho\u1ea3ng tr\u1ed1ng x\u00e1c th\u1ef1c ch\u1eef k\u00fd cho ph\u00e9p ph\u00ea duy\u1ec7t giao d\u1ecbch tr\u00e1i ph\u00e9p<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Ho\u1ea1t \u0111\u1ed9ng cu\u1ed1i tu\u1ea7n \u0111\u00e3 th\u00eam m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c v\u00e0o c\u00e1c v\u1ee5 hack g\u1ea7n \u0111\u00e2y.<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/purrlend-exploit-steals-1-5m-on-hyperevm-and-megaeth\/\"><span style=\"font-weight: 400\">Purrlend<\/span><\/a><span style=\"font-weight: 400\">m\u1ea5t 1,5 tri\u1ec7u USD sau khi m\u1ed9t giao d\u1ecbch nhi\u1ec1u ch\u1eef k\u00fd \u0111\u00e1ng ng\u1edd c\u1ea5p quy\u1ec1n truy c\u1eadp c\u1ea7u n\u1ed1i tr\u00e1i ph\u00e9p. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 khai th\u00e1c c\u00e1c \u0111\u1eb7c quy\u1ec1n m\u1edbi trong v\u00f2ng v\u00e0i gi\u1edd.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u1ea7u n\u1ed1i chu\u1ed7i v\u1eabn l\u00e0 m\u1ed9t \u0111i\u1ec3m th\u1ea5t b\u1ea1i nh\u1ea5t qu\u00e1n. D\u1eef li\u1ec7u c\u1ee7a th\u00e1ng 4 x\u00e1c nh\u1eadn r\u1eb1ng m\u1ed9t s\u1ed1 \u0111i\u1ec3m y\u1ebfu nh\u1ecf \u0111\u00e3 g\u00e2y ra h\u1ea7u h\u1ebft c\u00e1c kho\u1ea3n l\u1ed7. Quy\u1ec1n truy c\u1eadp c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ea7u n\u1ed1i v\u00e0 h\u1ec7 th\u1ed1ng t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p c\u00f3 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro cao nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00c1p l\u1ef1c b\u1ea3o m\u1eadt ti\u1ec1n \u0111i\u1ec7n t\u1eed ti\u1ebfp t\u1ee5c gia t\u0103ng khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng tinh ch\u1ec9nh c\u00e1c ph\u01b0\u01a1ng th\u1ee9c tr\u00ean c\u1ea3 vect\u01a1 tr\u00ean chu\u1ed7i v\u00e0 ngo\u00e0i chu\u1ed7i.<\/span><\/p>\n<p><!-- source_url: https:\/\/www.livebitcoinnews.com\/april-2026-crypto-hacks-hit-620m-as-bridge-failures-and-admin-exploits-dominate-attacks\/ --><\/p>\n<p><em>Ngu\u1ed3n: <a href=\"https:\/\/www.livebitcoinnews.com\/april-2026-crypto-hacks-hit-620m-as-bridge-failures-and-admin-exploits-dominate-attacks\/\" rel=\"nofollow noopener\" target=\"_blank\">Live Bitcoin News<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c khai th\u00e1c c\u1ea7u n\u1ed1i v\u00e0 x\u00e2m ph\u1ea1m qu\u1ea3n tr\u1ecb vi\u00ean \u0111\u00e3 g\u00e2y ra h\u1ea7u h\u1ebft c\u00e1c t\u1ed5n th\u1ea5t trong th\u00e1ng 4, b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu nghi\u00eam tr\u1ecdng trong c\u00e1c l\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng DeFi. Th\u00e1ng 4 n\u0103m 2026 \u0111\u00e1nh d\u1ea5u s\u1ef1 leo thang m\u1ea1nh m\u1ebd v\u1ec1 c\u00e1c v\u1ee5 vi ph\u1ea1m an ninh [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":2429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[177],"tags":[],"class_list":["post-2430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hacked"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Th\u00e1ng 4 n\u0103m 2026 C\u00e1c v\u1ee5 hack ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea1t 620 tri\u1ec7u \u0111\u00f4 la do l\u1ed7i c\u1ea7u n\u1ed1i v\u00e0 vi\u1ec7c khai th\u00e1c c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng - Vietnam Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/vi\/2026\/04\/26\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Th\u00e1ng 4 n\u0103m 2026 C\u00e1c v\u1ee5 hack ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea1t 620 tri\u1ec7u \u0111\u00f4 la do l\u1ed7i c\u1ea7u n\u1ed1i v\u00e0 vi\u1ec7c khai th\u00e1c c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng - Vietnam Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Vi\u1ec7c khai th\u00e1c c\u1ea7u n\u1ed1i v\u00e0 x\u00e2m ph\u1ea1m qu\u1ea3n tr\u1ecb vi\u00ean \u0111\u00e3 g\u00e2y ra h\u1ea7u h\u1ebft c\u00e1c t\u1ed5n th\u1ea5t trong th\u00e1ng 4, b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu nghi\u00eam tr\u1ecdng trong c\u00e1c l\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng DeFi. Th\u00e1ng 4 n\u0103m 2026 \u0111\u00e1nh d\u1ea5u s\u1ef1 leo thang m\u1ea1nh m\u1ebd v\u1ec1 c\u00e1c v\u1ee5 vi ph\u1ea1m an ninh [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/global.livebitcoinnews.com\/vi\/2026\/04\/26\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\/\" \/>\n<meta property=\"og:site_name\" content=\"Vietnam Live Bitcoin News\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-26T17:03:04+00:00\" \/>\n<meta name=\"author\" content=\"vietnameselbn\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vietnameselbn\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/\"},\"author\":{\"name\":\"vietnameselbn\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/#\\\/schema\\\/person\\\/db76830d507c0d4e4b7243b0344a31b3\"},\"headline\":\"Th\u00e1ng 4 n\u0103m 2026 C\u00e1c v\u1ee5 hack ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea1t 620 tri\u1ec7u \u0111\u00f4 la do l\u1ed7i c\u1ea7u n\u1ed1i v\u00e0 vi\u1ec7c khai th\u00e1c c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng\",\"datePublished\":\"2026-04-26T17:03:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/\"},\"wordCount\":1911,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2026\\\/04\\\/Hack-1-1.png\",\"articleSection\":[\"Hacked\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/\",\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/vi\\\/2026\\\/04\\\/26\\\/thang-4-nam-2026-cac-vu-hack-tien-dien-tu-dat-620-trieu-do-la-do-loi-cau-noi-va-viec-khai-thac-cua-quan-tri-vien-chiem-uu-the-trong-cac-cuoc-tan-cong\\\/\",\"name\":\"Th\u00e1ng 4 n\u0103m 2026 C\u00e1c v\u1ee5 hack ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea1t 620 tri\u1ec7u \u0111\u00f4 la do l\u1ed7i c\u1ea7u n\u1ed1i v\u00e0 vi\u1ec7c khai th\u00e1c c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng - 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