{
    "id": 74242,
    "date": "2026-04-21T09:08:41",
    "date_gmt": "2026-04-21T02:08:41",
    "guid": {
        "rendered": "https:\/\/hbbgroup.net\/aave-could-face-up-to-230-million-in-losses-after-kelp-dao-bridge-exploit-triggers-defi-chaos-2\/"
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    "modified": "2026-04-21T09:41:16",
    "modified_gmt": "2026-04-21T02:41:16",
    "slug": "aave-could-face-up-to-230-million-in-losses-after-kelp-dao-bridge-exploit-triggers-defi-chaos-2",
    "status": "publish",
    "type": "post",
    "link": "https:\/\/hbbgroup.net\/en_us\/aave-could-face-up-to-230-million-in-losses-after-kelp-dao-bridge-exploit-triggers-defi-chaos-2\/",
    "title": {
        "rendered": "Aave c\u00f3 th\u1ec3 \u0111\u1ed1i m\u1eb7t v\u1edbi kho\u1ea3n l\u1ed7 l\u00ean t\u1edbi 230 tri\u1ec7u USD sau khi v\u1ee5 exploit c\u1ea7u n\u1ed1i c\u1ee7a Kelp DAO k\u00edch ho\u1ea1t h\u1ed7n lo\u1ea1n trong DeFi"
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    "content": {
        "rendered": "<div data-module-name=\"article-header\" data-module-version=\"1.0.0\" data-module-instance=\"default\">\n<h4>Aave \u0111\u00e3 c\u00f4ng b\u1ed1 m\u1ed9t b\u00e1o c\u00e1o n\u00eau ra hai k\u1ecbch b\u1ea3n c\u00f3 th\u1ec3 x\u1ea3y ra: kho\u1ea3ng 123 tri\u1ec7u USD thi\u1ec7t h\u1ea1i n\u1ebfu t\u1ed5n th\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 tr\u00ean to\u00e0n b\u1ed9 rsETH, ho\u1eb7c l\u00ean t\u1edbi 230 tri\u1ec7u USD n\u1ebfu ch\u1ec9 gi\u1edbi h\u1ea1n trong c\u00e1c Layer 2, v\u1edbi t\u00e1c \u0111\u1ed9ng cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch Kelp DAO ph\u00e2n b\u1ed5 ph\u1ea7n thi\u1ebfu h\u1ee5t.<\/h4>\n<p>20\/04\/2026, 21:03<\/p>\n<p><a href=\"https:\/\/www.google.com\/preferences\/source?q=coindesk.com\" target=\"_blank\" rel=\"noopener\">Make preferred on <\/a><\/p>\n<\/div>\n<div data-module-name=\"article-body\" data-module-version=\"1.0.0\" data-module-instance=\"default\">\n<p>V\u1ee5 exploit c\u1ea7u n\u1ed1i (bridge) c\u1ee7a Kelp DAO v\u00e0 LayerZero di\u1ec5n ra v\u00e0o cu\u1ed1i tu\u1ea7n \u0111\u00e3 khi\u1ebfn giao th\u1ee9c lending Aave c\u00f3 nguy c\u01a1 ch\u1ecbu thi\u1ec7t h\u1ea1i l\u00ean t\u1edbi 230 tri\u1ec7u USD, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd.<\/p>\n<p>Theo b\u00e1o c\u00e1o t\u1eeb Aave Labs v\u00e0 \u0111\u01a1n v\u1ecb cung c\u1ea5p d\u1ecbch v\u1ee5 LlamaRisk \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean di\u1ec5n \u0111\u00e0n governance c\u1ee7a Aave, s\u1ef1 c\u1ed1 xoay quanh rsETH \u2014 m\u1ed9t token liquid restaking do KelpDAO ph\u00e1t h\u00e0nh. \u0110\u1ec3 chuy\u1ec3n rsETH gi\u1eefa c\u00e1c blockchain, giao th\u1ee9c s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf bridge, kh\u00f3a token \u1edf chain g\u1ed1c v\u00e0 ph\u00e1t h\u00e0nh b\u1ea3n sao t\u01b0\u01a1ng \u1ee9ng tr\u00ean chain kh\u00e1c.<\/p>\n<p>K\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 khai th\u00e1c c\u01a1 ch\u1ebf n\u00e0y b\u1eb1ng c\u00e1ch gi\u1ea3 m\u1ea1o m\u1ed9t th\u00f4ng \u0111i\u1ec7p chuy\u1ec3n t\u00e0i s\u1ea3n tr\u00f4ng c\u00f3 v\u1ebb h\u1ee3p l\u1ec7. H\u1ec7 th\u1ed1ng \u0111\u00e3 ch\u1ea5p thu\u1eadn giao d\u1ecbch d\u00f9 token th\u1ef1c t\u1ebf kh\u00f4ng b\u1ecb r\u00fat kh\u1ecfi chain g\u1eedi, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c token m\u1edbi \u0111\u01b0\u1ee3c \u201cmint\u201d m\u00e0 kh\u00f4ng c\u00f3 t\u00e0i s\u1ea3n b\u1ea3o ch\u1ee9ng, gi\u1ea3i ph\u00f3ng 116.500 rsETH t\u1eeb ph\u00eda bridge tr\u00ean Ethereum.<\/p>\n<p>Thay v\u00ec b\u00e1n ra th\u1ecb tr\u01b0\u1eddng, k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 n\u1ea1p 89.567 rsETH v\u00e0o Aave l\u00e0m t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p (collateral) v\u00e0 vay kho\u1ea3ng 190 tri\u1ec7u USD ETH v\u00e0 c\u00e1c t\u00e0i s\u1ea3n li\u00ean quan tr\u00ean Ethereum v\u00e0 Arbitrum. \u0110i\u1ec1u n\u00e0y khi\u1ebfn Aave \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ee7i ro khi t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u1ee7 gi\u00e1 tr\u1ecb b\u1ea3o ch\u1ee9ng.<\/p>\n<p>Aave Labs cho bi\u1ebft \u0111\u00e3 nhanh ch\u00f3ng tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t r\u1ee7i ro. Ch\u1ec9 trong v\u00e0i gi\u1edd, giao th\u1ee9c \u0111\u00e3 \u0111\u00f3ng b\u0103ng th\u1ecb tr\u01b0\u1eddng rsETH tr\u00ean to\u00e0n h\u1ec7 th\u1ed1ng, \u0111\u01b0a t\u1ef7 l\u1ec7 loan-to-value (LTV) v\u1ec1 0 v\u00e0 ng\u1eebng cho vay m\u1edbi \u0111\u1ed1i v\u1edbi t\u00e0i s\u1ea3n n\u00e0y.<\/p>\n<p>K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng hi\u1ec7n ph\u1ee5 thu\u1ed9c l\u1edbn v\u00e0o c\u00e1ch Kelp x\u1eed l\u00fd ph\u1ea7n thi\u1ebfu h\u1ee5t. N\u1ebfu t\u1ed5n th\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 cho to\u00e0n b\u1ed9 ng\u01b0\u1eddi n\u1eafm gi\u1eef rsETH, token n\u00e0y c\u00f3 th\u1ec3 b\u1ecb depeg kho\u1ea3ng 15% (t\u1ee9c gi\u00e1 tr\u1ecb kh\u00f4ng c\u00f2n t\u01b0\u01a1ng \u1ee9ng v\u1edbi ETH th\u1ef1c), d\u1eabn \u0111\u1ebfn kho\u1ea3ng 124 tri\u1ec7u USD n\u1ee3 x\u1ea5u (bad debt) cho Aave. N\u1ebfu t\u1ed5n th\u1ea5t ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf c\u00e1c m\u1ea1ng Layer 2, t\u00e1c \u0111\u1ed9ng s\u1ebd nghi\u00eam tr\u1ecdng h\u01a1n nhi\u1ec1u, v\u1edbi n\u1ee3 x\u1ea5u c\u00f3 th\u1ec3 l\u00ean t\u1edbi kho\u1ea3ng 230 tri\u1ec7u USD, t\u1eadp trung t\u1ea1i c\u00e1c m\u1ea1ng nh\u01b0 Arbitrum v\u00e0 Mantle.<\/p>\n<p>Nguy\u00ean nh\u00e2n c\u1ee7a v\u1ee5 exploit xu\u1ea5t ph\u00e1t t\u1eeb \u0111i\u1ec3m y\u1ebfu trong c\u00e1ch Kelp x\u00e1c th\u1ef1c th\u00f4ng \u0111i\u1ec7p cross-chain th\u00f4ng qua LayerZero. B\u1eb1ng c\u00e1ch thao t\u00fang quy tr\u00ecnh n\u00e0y, k\u1ebb t\u1ea5n c\u00f4ng khi\u1ebfn h\u1ec7 th\u1ed1ng tin r\u1eb1ng t\u00e0i s\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ea3o ch\u1ee9ng \u0111\u1ea7y \u0111\u1ee7 d\u00f9 th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i v\u1eady, t\u1eeb \u0111\u00f3 r\u00fat gi\u00e1 tr\u1ecb kh\u1ecfi h\u1ec7 th\u1ed1ng. B\u1ea3n th\u00e2n LayerZero kh\u00f4ng b\u1ecb hack tr\u1ef1c ti\u1ebfp, nh\u01b0ng l\u1edbp messaging c\u1ee7a n\u00f3 \u0111\u00e3 l\u00e0m l\u1ed9 ra nh\u1eefng gi\u1ea3 \u0111\u1ecbnh sai trong c\u00e1ch Kelp x\u00e1c minh d\u1eef li\u1ec7u cross-chain.<\/p>\n<p>S\u1ef1 c\u1ed1 c\u0169ng l\u00e0m d\u1ea5y l\u00ean lo ng\u1ea1i r\u1eb1ng m\u1ed9t s\u1ed1 v\u1ecb th\u1ebf tr\u00ean Aave \u0111ang \u0111\u01b0\u1ee3c b\u1ea3o ch\u1ee9ng b\u1edfi t\u00e0i s\u1ea3n b\u1ecb \u0111\u1ecbnh gi\u00e1 sai ho\u1eb7c kh\u00f4ng c\u00f2n \u0111\u1ee7 t\u00e0i s\u1ea3n \u0111\u1ea3m b\u1ea3o, l\u00e0m gia t\u0103ng r\u1ee7i ro c\u00e1c kho\u1ea3n vay thi\u1ebfu t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p (undercollateralized).<\/p>\n<p>Tr\u01b0\u1edbc t\u00ecnh h\u00ecnh \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 nhanh ch\u00f3ng gi\u1ea3m m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac r\u1ee7i ro. Kho\u1ea3ng 6 t\u1ef7 USD t\u1ed5ng gi\u00e1 tr\u1ecb kh\u00f3a (TVL) \u0111\u00e3 b\u1ecb r\u00fat kh\u1ecfi Aave sau s\u1ef1 c\u1ed1, ph\u1ea3n \u00e1nh l\u00e0n s\u00f3ng r\u00fat v\u1ed1n di\u1ec7n r\u1ed9ng khi th\u1ecb tr\u01b0\u1eddng ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 b\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>S\u1ef1 ki\u1ec7n n\u00e0y cho th\u1ea5y m\u1ee9c \u0111\u1ed9 ph\u1ee5 thu\u1ed9c gi\u00e1n ti\u1ebfp c\u1ee7a Aave v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i. T\u00e1c \u0111\u1ed9ng th\u1ec3 hi\u1ec7n qua r\u1ee7i ro t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p gia t\u0103ng, \u00e1p l\u1ef1c l\u00ean c\u00e1c v\u1ecb th\u1ebf lending v\u00e0 s\u1ef1 s\u1ee5t gi\u1ea3m m\u1ea1nh v\u1ec1 ti\u1ec1n g\u1eedi khi ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh gi\u00e1 l\u1ea1i m\u1ee9c \u0111\u1ed9 an to\u00e0n c\u1ee7a h\u1ea1 t\u1ea7ng DeFi li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd.<\/p>\n<p>B\u00e1o c\u00e1o cho bi\u1ebft kho b\u1ea1c DAO c\u1ee7a Aave hi\u1ec7n n\u1eafm gi\u1eef kho\u1ea3ng 181 tri\u1ec7u USD t\u00e0i s\u1ea3n, \u0111\u1ed3ng th\u1eddi c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn \u0111ang di\u1ec5n ra v\u1edbi c\u00e1c b\u00ean trong h\u1ec7 sinh th\u00e1i \u0111\u1ec3 x\u1eed l\u00fd t\u1ed5n th\u1ea5t ti\u1ec1m n\u0103ng. Kelp v\u1eabn ch\u01b0a c\u00f4ng b\u1ed1 c\u00e1ch ph\u00e2n b\u1ed5 thi\u1ec7t h\u1ea1i, khi\u1ebfn m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng cu\u1ed1i c\u00f9ng \u0111\u1ebfn Aave v\u1eabn c\u00f2n b\u1ecf ng\u1ecf khi t\u00ecnh h\u00ecnh ti\u1ebfp t\u1ee5c di\u1ec5n bi\u1ebfn.<\/p>\n<p><strong><em>\u0110\u1ecdc th\u00eam t\u1ea1i \u0111\u00e2y: <a href=\"http:\/\/www.coindesk.com\/Kelp DAO claims LayerZero\u2019s\">Kelp DAO claims LayerZero\u2019s &#8216;default&#8217; settings are what actually caused the massive $290 million disaster<\/a><\/em><\/strong><\/p>\n<\/div>\n<div data-module-name=\"read-next\" data-module-version=\"1.0.0\" data-module-instance=\"default\">\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/www.coindesk.com\/_next\/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fs3y3vcno%2Fproduction%2Fc680f66195c34bc3c9fd0674baef5211b8a010aa-1920x1080.png%3Fauto%3Dformat&amp;w=3840&amp;q=75\" alt=\"hacker\" width=\"1920\" height=\"1080\" data-nimg=\"1\" \/><\/figure>\n<p>H\u01a1n 500 tri\u1ec7u USD \u0111\u00e3 b\u1ecb r\u00fat kh\u1ecfi h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c v\u1ee5 exploit Drift v\u00e0 Kelp ch\u1ec9 trong h\u01a1n hai tu\u1ea7n. Nh\u1eefng g\u00ec t\u1eebng \u0111\u01b0\u1ee3c xem l\u00e0 c\u00e1c s\u1ef1 c\u1ed1 ri\u00eang l\u1ebb gi\u1edd \u0111\u00e2y l\u1ea1i gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfn d\u1ecbch k\u00e9o d\u00e0i, nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u t\u00e0i ch\u00ednh c\u1ee7a m\u1ed9t qu\u1ed1c gia \u0111ang b\u1ecb tr\u1eebng ph\u1ea1t.<\/p>\n<p><strong>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft:<\/strong><\/p>\n<ul>\n<li>V\u1ee5 exploit Kelp cho th\u1ea5y nh\u00f3m Lazarus c\u1ee7a Tri\u1ec1u Ti\u00ean \u0111ang ti\u1ebfn h\u00f3a v\u01b0\u1ee3t ra kh\u1ecfi c\u00e1c v\u1ee5 hack \u0111\u01a1n l\u1ebb, nhanh ch\u00f3ng chuy\u1ec3n chi\u1ebfn thu\u1eadt t\u1eeb social engineering sang khai th\u00e1c c\u00e1c \u0111i\u1ec3m y\u1ebfu mang t\u00ednh c\u1ea5u tr\u00fac trong h\u1ea1 t\u1ea7ng crypto, cho th\u1ea5y \u0111\u00e2y l\u00e0 m\u1ed9t chi\u1ebfn d\u1ecbch c\u00f3 t\u1ed5 ch\u1ee9c v\u00e0 \u0111\u01b0\u1ee3c nh\u00e0 n\u01b0\u1edbc h\u1eadu thu\u1eabn thay v\u00ec c\u00e1c s\u1ef1 c\u1ed1 ri\u00eang l\u1ebb.<\/li>\n<li>Cu\u1ed9c t\u1ea5n c\u00f4ng kh\u00f4ng ph\u00e1 v\u1ee1 c\u01a1 ch\u1ebf m\u1eadt m\u00e3, m\u00e0 t\u1eadn d\u1ee5ng c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf \u0111\u00e3 bi\u1ebft v\u00e0 c\u1ea5u h\u00ecnh y\u1ebfu, l\u00e0m l\u1ed9 ra\u2026<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.coindesk.com\/tech\/2026\/04\/20\/north-korea-s-crypto-heist-playbook-is-expanding-and-defi-keeps-getting-hit\">Read full story<\/a><\/p>\n<p><em>(\u0110\u1ecdc chi ti\u1ebft t\u1ea1i \u0111\u00e2y)<\/em><\/p>\n<\/div>",
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