{"id":15826,"date":"2026-05-20T10:29:46","date_gmt":"2026-05-20T03:29:46","guid":{"rendered":"https:\/\/taichinhphowall.com\/index.php\/2026\/05\/20\/echo-protocol-bi-tan-cong-khai-thac-lo-hong-admin-key-tri-gia-77-trieu-usd\/"},"modified":"2026-05-20T10:29:46","modified_gmt":"2026-05-20T03:29:46","slug":"echo-protocol-bi-tan-cong-khai-thac-lo-hong-admin-key-tri-gia-77-trieu-usd","status":"publish","type":"post","link":"https:\/\/taichinhphowall.com\/index.php\/2026\/05\/20\/echo-protocol-bi-tan-cong-khai-thac-lo-hong-admin-key-tri-gia-77-trieu-usd\/","title":{"rendered":"Echo Protocol b\u1ecb t\u1ea5n c\u00f4ng khai th\u00e1c l\u1ed7 h\u1ed5ng admin key tr\u1ecb gi\u00e1 77 tri\u1ec7u USD"},"content":{"rendered":"<div>\n<p>S\u1ef1 c\u1ed1 Echo Protocol b\u1ecb t\u1ea5n c\u00f4ng th\u00f4ng qua vi\u1ec7c khai th\u00e1c l\u1ed7 h\u1ed5ng admin key \u0111\u00e3 l\u00e0m ch\u1ea5n \u0111\u1ed9ng h\u1ec7 sinh th\u00e1i t\u00e0i s\u1ea3n s\u1ed1, khi k\u1ebb t\u1ea5n c\u00f4ng cu\u1ed7m \u0111i s\u1ed1 l\u01b0\u1ee3ng t\u00e0i s\u1ea3n tr\u1ecb gi\u00e1 l\u00ean t\u1edbi 77 tri\u1ec7u USD. Trong th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c giao th\u1ee9c phi t\u1eadp trung, n\u01a1i m\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c coi l\u00e0 lu\u1eadt l\u1ec7 t\u1ed1i th\u01b0\u1ee3ng, s\u1ef1 vi\u1ec7c l\u1ea7n n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t v\u1ee5 th\u1ea5t tho\u00e1t t\u00e0i s\u1ea3n \u0111\u01a1n thu\u1ea7n m\u00e0 c\u00f2n l\u00e0 h\u1ed3i chu\u00f4ng c\u1ea3nh b\u00e1o v\u1ec1 r\u1ee7i ro t\u1eadp trung h\u00f3a trong qu\u1ea3n tr\u1ecb m\u1ea1ng l\u01b0\u1edbi.<\/p>\n<figure>\n  <img decoding=\"async\" src=\"https:\/\/taichinhphowall.com\/wp-content\/uploads\/2026\/05\/image-VGhlaGFja2VyaGFzYWxyZWFk.jpg\" alt=\"Echo Protocol b\u1ecb t\u1ea5n c\u00f4ng - Ngu\u1ed3n \u1ea3nh: cointelegraph.com\" \/><figcaption><em>\u1ea2nh t\u1eeb ngu\u1ed3n: cointelegraph.com<\/em><\/figcaption><\/figure>\n<h2>C\u01a1 ch\u1ebf t\u1ea5n c\u00f4ng th\u00f4ng qua l\u1ed7 h\u1ed5ng admin key<\/h2>\n<p>Vi\u1ec7c Echo Protocol b\u1ecb t\u1ea5n c\u00f4ng do chi\u1ebfm quy\u1ec1n ki\u1ec3m so\u00e1t admin key cho th\u1ea5y m\u1ed9t k\u1ecbch b\u1ea3n r\u1ee7i ro \u0111i\u1ec3n h\u00ecnh trong ki\u1ebfn tr\u00fac h\u1ea1 t\u1ea7ng blockchain hi\u1ec7n nay. Khi c\u00e1c kh\u00f3a qu\u1ea3n tr\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1c c\u01a1 ch\u1ebf \u0111a ch\u1eef k\u00fd (multisig) ho\u1eb7c c\u00e1c giao th\u1ee9c qu\u1ea3n tr\u1ecb phi t\u1eadp trung \u0111\u1ee7 m\u1ea1nh, ch\u00fang tr\u1edf th\u00e0nh \u0111i\u1ec3m y\u1ebfu ch\u00ed m\u1ea1ng. K\u1ebb t\u1ea5n c\u00f4ng, b\u1eb1ng c\u00e1ch chi\u1ebfm d\u1ee5ng \u0111\u01b0\u1ee3c quy\u1ec1n ki\u1ec3m so\u00e1t n\u00e0y, \u0111\u00e3 d\u1ec5 d\u00e0ng v\u01b0\u1ee3t qua c\u00e1c l\u1edbp b\u1ea3o m\u1eadt logic \u0111\u1ec3 r\u00fat c\u1ea1n thanh kho\u1ea3n c\u1ee7a giao th\u1ee9c eBTC. \u0110\u00e2y l\u00e0 minh ch\u1ee9ng cho vi\u1ec7c d\u00f9 thu\u1eadt to\u00e1n c\u00f3 tinh vi \u0111\u1ebfn \u0111\u00e2u, \u0111i\u1ec3m m\u1ea5u ch\u1ed1t v\u1eabn n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t kh\u00f3a ri\u00eang (private key) c\u1ee7a nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng.<\/p>\n<h2>D\u1ea5u v\u1ebft c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng trong h\u1ec7 sinh th\u00e1i s\u1ed1<\/h2>\n<p>Th\u1ef1c t\u1ebf cho th\u1ea5y m\u1ed9t ngh\u1ecbch l\u00fd l\u00e0 d\u00f9 blockchain \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch, nh\u01b0ng qu\u00e1 tr\u00ecnh truy v\u1ebft v\u1eabn g\u1eb7p nhi\u1ec1u tr\u1edf ng\u1ea1i tr\u01b0\u1edbc c\u00e1c k\u1ef9 thu\u1eadt r\u1eeda ti\u1ec1n hi\u1ec7n \u0111\u1ea1i. Hi\u1ec7n t\u1ea1i, hacker \u0111\u00e3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh t\u1ea9u t\u00e1n g\u1ea7n 5% s\u1ed1 ti\u1ec1n l\u1ea5y c\u1eafp th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 tr\u1ed9n ti\u1ec1n (mixer) nh\u01b0 Tornado Cash. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y l\u00e0m m\u1edd \u0111i d\u1ea5u v\u1ebft d\u00f2ng ti\u1ec1n, khi\u1ebfn cho 95% eBTC c\u00f2n l\u1ea1i \u0111ang b\u1ecb n\u1eafm gi\u1eef v\u1eabn l\u00e0 m\u1ed9t \u1ea9n s\u1ed1 l\u1edbn \u0111\u1ed1i v\u1edbi c\u1ed9ng \u0111\u1ed3ng. Trong khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u01a1n v\u1ecb b\u1ea3o m\u1eadt \u0111ang ch\u1ea1y \u0111ua v\u1edbi th\u1eddi gian \u0111\u1ec3 \u0111\u1ecbnh danh v\u00e0 phong t\u1ecfa c\u00e1c v\u00ed li\u00ean quan, v\u1ee5 vi\u1ec7c n\u00e0y ti\u1ebfp t\u1ee5c \u0111\u1eb7t ra c\u00e2u h\u1ecfi v\u1ec1 ranh gi\u1edbi gi\u1eefa quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t an ninh trong kh\u00f4ng gian t\u00e0i ch\u00ednh phi t\u1eadp trung.<\/p>\n<h2>T\u1eeb s\u1ef1 c\u1ed1 Echo Protocol \u0111\u1ebfn nh\u1eefng b\u00e0i h\u1ecdc an ninh m\u1ea1ng<\/h2>\n<p>Nh\u00ecn s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a v\u1ee5 vi\u1ec7c t\u1ea1i Echo Protocol, kh\u00f4ng th\u1ec3 kh\u00f4ng nh\u1eafc \u0111\u1ebfn t\u00ednh c\u1ea5p b\u00e1ch c\u1ee7a vi\u1ec7c t\u0103ng c\u01b0\u1eddng ki\u1ec3m so\u00e1t r\u1ee7i ro ph\u00e1p l\u00fd v\u00e0 k\u1ef9 thu\u1eadt trong c\u00e1c d\u1ef1 \u00e1n ti\u1ec1n m\u00e3 h\u00f3a. Tr\u01b0\u1edbc \u0111\u00f3, c\u1ed9ng \u0111\u1ed3ng c\u0169ng \u0111\u00e3 ch\u1ee9ng ki\u1ebfn nh\u1eefng bi\u1ebfn \u0111\u1ed9ng l\u1edbn khi Swan Bitcoin \u0111\u1ed1i m\u1eb7t r\u1ee7i ro ph\u00e1p l\u00fd v\u1edbi s\u1ed1 ti\u1ec1n g\u1ea7n 1 t\u1ef7 USD, hay nh\u1eefng nghi v\u1ea5n xoay quanh c\u00e1c c\u1ee5m v\u00ed c\u00f3 t\u1ef7 l\u1ec7 th\u1eafng b\u1ea5t th\u01b0\u1eddng trong c\u00e1c d\u1ef1 \u00e1n nh\u01b0 Polymarket military bets. Nh\u1eefng s\u1ef1 ki\u1ec7n n\u00e0y, d\u00f9 kh\u00e1c bi\u1ec7t v\u1ec1 h\u00ecnh th\u00e1i, \u0111\u1ec1u ph\u1ea3n \u00e1nh m\u1ed9t th\u1ef1c tr\u1ea1ng r\u1eb1ng khi t\u00e0i s\u1ea3n s\u1ed1 ng\u00e0y c\u00e0ng l\u1edbn m\u1ea1nh, kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc nh\u1eefng \u0111\u1ee3t t\u1ea5n c\u00f4ng ho\u1eb7c s\u1ef1 gi\u00e1m s\u00e1t kh\u1eaft khe v\u1eabn c\u00f2n l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1 l\u1edbn. Cu\u1ed9c chi\u1ebfn ph\u00e1p l\u00fd hay c\u00e1c v\u1ee5 t\u1ea5n c\u00f4ng k\u1ef9 thu\u1eadt \u0111\u1ec1u l\u00e0 nh\u1eefng m\u1ea3nh gh\u00e9p trong b\u1ee9c tranh ph\u1ee9c t\u1ea1p c\u1ee7a k\u1ef7 nguy\u00ean t\u00e0i ch\u00ednh s\u1ed1 m\u00e0 ch\u00fang ta \u0111ang c\u00f9ng chung s\u1ed1ng.<\/p>\n<p><em>B\u00e0i vi\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u00ean t\u1eadp l\u1ea1i t\u1eeb ngu\u1ed3n: cointelegraph.com<\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 c\u1ed1 Echo Protocol b\u1ecb t\u1ea5n c\u00f4ng th\u00f4ng qua vi\u1ec7c khai th\u00e1c l\u1ed7 h\u1ed5ng admin key \u0111\u00e3 l\u00e0m ch\u1ea5n \u0111\u1ed9ng h\u1ec7 sinh th\u00e1i t\u00e0i s\u1ea3n s\u1ed1, khi k\u1ebb t\u1ea5n c\u00f4ng cu\u1ed7m \u0111i s\u1ed1 l\u01b0\u1ee3ng t\u00e0i s\u1ea3n tr\u1ecb gi\u00e1 l\u00ean t\u1edbi 77 tri\u1ec7u USD. Trong th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c giao th\u1ee9c phi t\u1eadp trung, n\u01a1i m\u00e3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-15826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-va-web3"],"_links":{"self":[{"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/posts\/15826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/comments?post=15826"}],"version-history":[{"count":0,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/posts\/15826\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/media\/15824"}],"wp:attachment":[{"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/media?parent=15826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/categories?post=15826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taichinhphowall.com\/index.php\/wp-json\/wp\/v2\/tags?post=15826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}