{"id":6215,"date":"2024-05-14T14:00:55","date_gmt":"2024-05-14T07:00:55","guid":{"rendered":"https:\/\/news.bitcoinvn.io\/?p=6215"},"modified":"2024-05-14T14:01:44","modified_gmt":"2024-05-14T07:01:44","slug":"cach-tranh-diem-loi-duy-nhat-single-points-of-failure","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/news\/vi\/cach-tranh-diem-loi-duy-nhat-single-points-of-failure\/","title":{"rendered":"Single Points of Failure l\u00e0 g\u00ec? Ca\u0301ch tra\u0301nh \u0111i\u00ea\u0309m l\u00f4\u0303i duy nh\u00e2\u0301t"},"content":{"rendered":"
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Trong th\u1ebf gi\u1edbi crypto, Single points of failure l\u00e0 1 \u0111i\u1ec3m l\u1ed7i d\u1ec5 b\u1ecb hacker t\u1ea5n c\u00f4ng v\u00e0 c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t m\u00e1t l\u1edbn cho ng\u01b0\u1eddi d\u00f9ng. V\u1eady <\/span><\/i>single points of failure l\u00e0 g\u00ec<\/i><\/b>? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh \u0111i\u1ec3m l\u1ed7i n\u00e0y? C\u00f9ng <\/span><\/i>BitcoinVN News<\/i><\/b> t\u00ecm hi\u1ec3u ngay nh\u00e9!<\/span><\/i><\/p>\n

\"Single
Single points of failure l\u00e0 g\u00ec? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft sau<\/figcaption><\/figure>\n

Single Points of Failure la\u0300 gi\u0300?<\/b><\/h2>\n

Trong kinh doanh v\u00e0 c\u00f4ng ngh\u1ec7, single points of failure \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0<\/span> \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t<\/b>. \u0110\u00e2y l\u00e0 m\u1ed9t sai s\u00f3t ho\u1eb7c tr\u1ee5c tr\u1eb7c trong thi\u1ebft k\u1ebf ho\u1eb7c v\u1eadn h\u00e0nh v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn <\/span>s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng<\/b> c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, g\u00e2y m\u1ea5t m\u00e1t t\u00e0i s\u1ea3n l\u1edbn.<\/span><\/p>\n

4 da\u0323ng Single Points of Failure th\u01b0\u01a1\u0300ng g\u0103\u0323p<\/b><\/h2>\n

Sau khi n\u1eafm r\u00f5 kh\u00e1i ni\u1ec7m Single points of failure l\u00e0 g\u00ec, b\u01b0\u1edbc ti\u1ebfp theo b\u1ea1n c\u1ea7n n\u1eafm r\u00f5 4 d\u1ea1ng \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t th\u01b0\u1eddng g\u1eb7p \u0111\u1ec3 r\u00fat kinh nghi\u1ec7m v\u00e0 ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh c\u00e1c r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>\n

L\u01b0u tr\u1eef kh\u00f3a ri\u00eang tr\u00ean 1 \u1ed5 c\u1ee9ng duy nh\u1ea5t<\/b><\/h3>\n

V\u00e0o n\u0103m 2013, James Howells \u0111\u00e3 v\u00f4 t\u00ecnh n\u00e9m \u1ed5 c\u1ee9ng ch\u1ee9a <\/span>7.500 BTC (tr\u1ecb gi\u00e1 246 tri\u1ec7u \u0111\u00f4 la M\u1ef9 ng\u00e0y nay) <\/b>v\u00e0o s\u1ecdt r\u00e1c. V\u00e0 gi\u1edd \u0111\u00e2y, anh \u1ea5y v\u1eabn \u0111ang n\u1ed7 l\u1ef1c trong v\u00f4 v\u1ecdng v\u00e0 t\u1ed1n nhi\u1ec1u chi ph\u00ed \u0111\u1ec3 l\u1ea5y l\u1ea1i \u1ed5 \u0111\u0129a t\u1eeb b\u00e3i r\u00e1c th\u00e0nh ph\u1ed1 Newport (V\u01b0\u01a1ng qu\u1ed1c Anh) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 X-ray v\u00e0 AI.<\/span><\/p>\n

\u0110\u1ec3 ti\u1ec1n tr\u00ean 1 n\u1ec1n t\u1ea3ng duy nh\u1ea5t<\/b><\/h3>\n

V\u1ee5 hack n\u1ec1n t\u1ea3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e9t ti\u1ebfng Mt. Gox c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Nh\u1eadt B\u1ea3n v\u00e0o n\u0103m 2014 \u0111\u00e3 khi\u1ebfn <\/span>850.000 BTC<\/b> b\u1ecb \u0111\u00e1nh c\u1eafp kh\u1ecfi s\u00e0n giao d\u1ecbch, d\u1eabn \u0111\u1ebfn ph\u00e1 s\u1ea3n.\u00a0<\/span><\/p>\n

C\u00e1c n\u1ea1n nh\u00e2n v\u1eabn \u0111ang c\u1ed1 g\u1eafng l\u1ea5y l\u1ea1i ti\u1ec1n th\u00f4ng qua ki\u1ec7n t\u1ee5ng trong nhi\u1ec1u n\u0103m, th\u1eadm ch\u00ed cho \u0111\u1ebfn t\u1eadn ng\u00e0y nay.<\/span><\/p>\n

\"Single
Single points of failure d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng<\/figcaption><\/figure>\n

G\u1eedi ti\u1ec1n cho 1 th\u1ee7 qu\u1ef9 duy nh\u1ea5t ki\u1ec3m so\u00e1t<\/b><\/h3>\n

Khi Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh Quadriga CX Gerald Cotten b\u1ecb c\u00e1o bu\u1ed9c qua \u0111\u1eddi v\u00e0o n\u0103m 2018, kh\u00e1ch h\u00e0ng c\u1ee7a \u00f4ng t\u1ea1i s\u00e0n giao d\u1ecbch c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Canada \u0111\u00e3 ho\u00e0n to\u00e0n m\u1ea5t quy\u1ec1n truy c\u1eadp v\u00e0o <\/span>250 tri\u1ec7u \u0111\u00f4 la M\u1ef9<\/b> trong t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd.\u00a0<\/span><\/p>\n

V\u1edbi t\u01b0 c\u00e1ch l\u00e0 th\u1ee7 qu\u1ef9 duy nh\u1ea5t, \u00f4ng Cotten \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 th\u1ef1c hi\u1ec7n c\u00e1c kho\u1ea3n chuy\u1ec3n nh\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u00e0o t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi qua \u0111\u1eddi. N\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u1ee7a nhi\u1ec1u v\u1ee5 \u2018l\u1eeba \u0111\u1ea3o tho\u00e1t hi\u1ec3m\u2019 \u0111\u01b0\u1ee3c n\u00eau l\u00ean, bao g\u1ed3m c\u1ea3 s\u1ef1 bi\u1ebfn m\u1ea5t c\u1ee7a anh em nh\u00e0 Cajee c\u00f9ng v\u1edbi kho\u1ea3n l\u1ed7 ti\u1ec1n \u0111i\u1ec7n t\u1eed tr\u1ecb gi\u00e1 3,6 t\u1ef7 \u0111\u00f4 la M\u1ef9 t\u1eeb Africrypt.<\/span><\/p>\n

Ch\u1ec9 l\u01b0u tr\u1eef kh\u00f3a ri\u00eang tr\u00ean 1 lo\u1ea1i v\u00ed c\u1ee9ng duy nh\u1ea5t<\/b><\/h3>\n

L\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt th\u00f4ng tin kh\u00e1ch h\u00e0ng c\u1ee7a Ledger v\u00e0o th\u00e1ng 7 n\u0103m 2020 \u0111\u00e3 khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ch\u1ec9 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed tr\u00ean 1 v\u00ed c\u1ee9ng Ledger g\u1eb7p nguy.<\/span><\/p>\n

\u1ede th\u1eddi \u0111i\u1ec3m \u1ea5y, c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed <\/span>Ledger<\/span><\/a> \u1edf Ph\u00e1p \u0111\u00e3 b\u1ecb t\u1ea5n c\u00f4ng, d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 th\u00f4ng tin c\u1ee7a <\/span>272.000 kh\u00e1ch h\u00e0ng.<\/b> \u0110i\u1ec1u n\u00e0y khi\u1ebfn h\u1ecd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 s\u1eed d\u1ee5ng v\u00ed gi\u1ea3.<\/span><\/p>\n

T\u00f3m l\u1ea1i, n\u1ebfu b\u1ea1n l\u01b0u tr\u1eef <\/span>bitcoin<\/span><\/a> c\u1ee7a m\u00ecnh b\u1eb1ng m\u1ed9t <\/span>kh\u00f3a c\u00e1 nh\u00e2n (private key)<\/span><\/a> duy nh\u1ea5t v\u00e0 l\u00e0m m\u1ea5t n\u00f3, b\u1ea1n s\u1ebd m\u1ea5t s\u1ed1 ti\u1ec1n c\u1ee7a m\u00ecnh. V\u00e0 n\u1ebfu b\u1ea1n giao ch\u00fang cho m\u1ed9t b\u00ean th\u1ee9 ba nh\u01b0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n ho\u1eb7c s\u00e0n giao d\u1ecbch c\u00f3 b\u1ea5t k\u1ef3 c\u1ea1m b\u1eaby SPoF n\u00e0o \u1edf tr\u00ean, b\u1ea1n s\u1ebd m\u1ea5t s\u1ed1 ti\u1ec1n c\u1ee7a m\u00ecnh.<\/span><\/p>\n

\"Single
Single points of failure c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng<\/figcaption><\/figure>\n

Ca\u0301ch tra\u0301nh \u0111i\u00ea\u0309m l\u00f4\u0303i duy nh\u00e2\u0301t v\u01a1\u0301i gia\u0309i pha\u0301p cu\u0309a Nunchuck<\/b><\/h2>\n

M\u1ed9t gi\u1ea3i ph\u00e1p tr\u1ef1c ti\u1ebfp cho Single Points of Failure l\u00e0 c\u00f4ng ngh\u1ec7 \u0111a ch\u1eef k\u00fd (multisig). V\u00ed multisig nh\u01b0 Nunchuk y\u00eau c\u1ea7u ch\u1eef k\u00fd t\u1eeb nhi\u1ec1u kh\u00f3a t\u1eeb nhi\u1ec1u c\u00e1 nh\u00e2n\/t\u1ed5 ch\u1ee9c \u0111\u1ec3 truy c\u1eadp, gi\u00fap gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 nhi\u1ec1u lo\u1ea1i \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t.\u00a0<\/span><\/p>\n

V\u1eady c\u01a1 ch\u1ebf gi\u00fap Nunchuck gi\u1ea3i quy\u1ebft \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t Single Points of Failure l\u00e0 g\u00ec?<\/span><\/p>\n