{"id":22825,"date":"2024-01-08T09:40:10","date_gmt":"2024-01-08T12:40:10","guid":{"rendered":"https:\/\/coinyze.com\/?p=22825"},"modified":"2024-01-08T09:41:58","modified_gmt":"2024-01-08T12:41:58","slug":"os-melhores-hacks-de-exchanges-de-criptomoeda-de-2014-a-2025","status":"publish","type":"post","link":"https:\/\/coinyze.com\/vi\/os-melhores-hacks-de-exchanges-de-criptomoeda-de-2014-a-2025\/","title":{"rendered":"Os melhores hacks de exchanges de criptomoeda de 2014 a 2025"},"content":{"rendered":"

V\u00ec l\u1ee3i \u00edch c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed<\/a> \u2013 \u0110\u00e2y l\u00e0 c\u00e1ch ch\u00ednh \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1, v\u00ec ch\u00fang cho ph\u00e9p b\u1ea1n b\u00e1n, trao \u0111\u1ed5i v\u00e0 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 n\u00f3i chung, \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p blockchain. Tuy nhi\u00ean, s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3 c\u00e0ng t\u1ed1t n\u1ec1n t\u1ea3ng<\/a>, c\u00e0ng c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi mu\u1ed1n ki\u1ebfm l\u1ee3i nhu\u1eadn b\u1ea5t h\u1ee3p ph\u00e1p t\u1eeb ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang ph\u00e1t tri\u1ec3n. Nhi\u1ec1u s\u00e0n giao d\u1ecbch l\u01b0u tr\u1eef t\u00e0i s\u1ea3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c kh\u00f3a chung v\u00e0 kh\u00f3a ri\u00eang v\u00e0 d\u1eef li\u1ec7u n\u00e0y tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a tin t\u1eb7c.<\/p>\n

Os nossos editores falar\u00e3o sobre hack trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed t\u1ed1t nh\u1ea5t<\/strong>, que ocorreram desde o in\u00edcio do desenvolvimento da ind\u00fastria at\u00e9 os dias atuais. Cada ataque bem-sucedido prejudica a reputa\u00e7\u00e3o da exchange e, mais importante, dos investidores. Mas, ao mesmo tempo, os hacks contribuem para o desenvolvimento de medidas de seguran\u00e7a mais eficazes, bem como de padr\u00f5es regulat\u00f3rios.<\/p>\n

C\u00e1c th\u1ee7 thu\u1eadt trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed t\u1ed1t nh\u1ea5t<\/span><\/h2>\n
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1.<\/span> exchange Coincheck, 2018 <\/span><\/h2>\n
Hackeando a exchange Coincheck<\/figcaption><\/figure>\n
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V\u00e0o th\u00e1ng 1, tin t\u1eb7c \u0111\u00e3 \u0111\u1ed9t nh\u1eadp v\u00e0o s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed Coincheck Inc. v\u00e0 \u0111\u00e1nh c\u1eafp s\u1ed1 ti\u1ec1n \u0111i\u1ec7n t\u1eed tr\u1ecb gi\u00e1 h\u01a1n 500 tri\u1ec7u USD, c\u1ee5 th\u1ec3 l\u00e0 ti\u1ec1n NEM.<\/p>\n

S\u00e0n giao d\u1ecbch kh\u00f4ng cho bi\u1ebft ch\u00ednh x\u00e1c b\u1eb1ng c\u00e1ch n\u00e0o m\u00e0 tin t\u1eb7c \u0111\u00e3 \u0111\u1ed9t nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt c\u1ee7a m\u00ecnh m\u00e0 ch\u1ec9 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed9i ph\u1ea1m n\u1ed9i b\u1ed9. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n th\u1eeba nh\u1eadn r\u1eb1ng c\u00f3 m\u1ed9t v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt \u0111\u00e3 cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng chi\u1ebfm h\u1eefu s\u1ed1 ti\u1ec1n l\u1edbn nh\u01b0 v\u1eady. T\u00e0i s\u1ea3n c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong v\u00ed n\u00f3ng, m\u1eb7c d\u00f9 th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ta l\u01b0u tr\u1eef ch\u00fang trong v\u00ed l\u1ea1nh v\u00e0 kh\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o th\u1ebf gi\u1edbi b\u00ean ngo\u00e0i. H\u01a1n n\u1eefa, Coincheck c\u0169ng thi\u1ebfu kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i nhi\u1ec1u ch\u1eef k\u00fd.<\/p>\n

Coincheck \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00f4ng b\u1ed1 11 \u0111\u1ecba ch\u1ec9 n\u01a1i t\u00ecm th\u1ea5y t\u1ea5t c\u1ea3 523 tri\u1ec7u \u0111\u1ed3ng ti\u1ec1n b\u1ecb \u0111\u00e1nh c\u1eafp. M\u1ed7i \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng \u201ccoincheck_stolen_funds_do_not_accept_trades\u201d \u2013 NEM \u0111\u00e3 t\u1ea1o ra m\u1ed9t c\u00f4ng c\u1ee5 theo d\u00f5i s\u1ed1 ti\u1ec1n b\u1ecb \u0111\u00e1nh c\u1eafp v\u00e0 gi\u00fap c\u00e1c s\u00e0n giao d\u1ecbch t\u1ef1 \u0111\u1ed9ng t\u1eeb ch\u1ed1i ti\u1ec1n g\u1eedi b\u1eb1ng s\u1ed1 ti\u1ec1n \u0111\u00f3. Tuy nhi\u00ean, tin t\u1eb7c v\u1eabn c\u00f3 th\u1ec3 r\u00fat ti\u1ec1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u00e0n giao d\u1ecbch ho\u1eb7c d\u1ecbch v\u1ee5 kh\u00e1c kh\u00f4ng thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n. V\u00ed d\u1ee5: chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh m\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 \u1ea9n danh h\u01a1n.<\/p>\n

V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, m\u1ed9t ph\u00e2n nh\u00e1nh blockchain c\u00f3 th\u1ec3 gi\u00fap \u00edch \u2013 kh\u00f4i ph\u1ee5c m\u1ea1ng v\u1ec1 th\u1eddi \u0111i\u1ec3m b\u1ecb \u0111\u00e1nh c\u1eafp. Nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u2013 blockchain ph\u1ea3i kh\u00f4ng thay \u0111\u1ed5i, \u0111i\u1ec1u n\u00e0y s\u1ebd c\u00f4ng b\u1eb1ng cho nh\u1eefng ng\u01b0\u1eddi tham gia.<\/p>\n<\/div>\n<\/div>\n

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2<\/span> Mt. Gox, 2014<\/span><\/h2>\n
Hack Mt.Gox em 2014<\/span><\/figcaption><\/figure>\n
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Naquela \u00e9poca, era a melhor exchange de Bitcoin existente e muitos confiaram nela como exemplo. Mas internamente, a empresa revelou-se uma confus\u00e3o de inexperi\u00eancia, irresponsabilidade e m\u00e1 gest\u00e3o. O colapso resultou no roubo de US$ 460 milh\u00f5es, bem como US$ 27,4 milh\u00f5es de contas banc\u00e1rias.<\/p>\n

Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh Mark Karpele \u0111\u00e3 x\u00e1c nh\u1eadn t\u00ecnh h\u00ecnh: \u201cCh\u00fang t\u00f4i c\u00f3 \u0111i\u1ec3m y\u1ebfu trong h\u1ec7 th\u1ed1ng v\u00e0 bitcoin \u0111\u00e3 bi\u1ebfn m\u1ea5t. Ch\u00fang t\u00f4i \u0111\u00e3 l\u00e0m nhi\u1ec1u ng\u01b0\u1eddi bu\u1ed3n l\u00f2ng v\u00e0 t\u00f4i v\u00f4 c\u00f9ng h\u1ed1i ti\u1ebfc v\u1ec1 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra.\u201d Nh\u00e2n ti\u1ec7n, l\u1ea7n tr\u01b0\u1edbc, Mt. Gox \u0111\u00e3 b\u1ecb hack v\u00e0o n\u0103m 2011 v\u00e0 8,75 tri\u1ec7u USD \u0111\u00e3 b\u1ecb \u0111\u00e1nh c\u1eafp.<\/p>\n

Ch\u1eb3ng bao l\u00e2u sau, m\u1ed9t t\u00e0i li\u1ec7u n\u1ed9i b\u1ed9 g\u00e2y s\u1ed1c \u0111\u00e3 xu\u1ea5t hi\u1ec7n tr\u00ean Internet: h\u00f3a ra tin t\u1eb7c \u0111\u00e3 \u0111\u00e1nh c\u1eafp c\u00f4ng ty trong nhi\u1ec1u n\u0103m. Cu\u1ed9c \u0111i\u1ec1u tra ti\u1ebft l\u1ed9 r\u1eb1ng kh\u00f3a ri\u00eang c\u1ee7a Monte. Gox \u0111\u00e3 b\u1ecb gi\u1ea3i m\u00e3 v\u00e0 \u0111\u00e1nh c\u1eafp v\u00e0o n\u0103m 2011.<\/p>\n

S\u1ef1 vi\u1ec7c nhanh ch\u00f3ng v\u01b0\u1ee3t kh\u1ecfi t\u1ea7m ki\u1ec3m so\u00e1t v\u00e0 v\u00e0o cu\u1ed1i th\u00e1ng 2 n\u0103m 2014, c\u00f4ng ty ph\u00e1 s\u1ea3n.<\/p>\n<\/div>\n<\/div>\n

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3<\/span> S\u00e0n giao d\u1ecbch Bitgrail, 2018 <\/span><\/h2>\n
\u0110\u00e3 hack m\u1ed9t s\u00e0n giao d\u1ecbch Bitgrail<\/figcaption><\/figure>\n
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Uma exchange de criptomoedas italiana pouco conhecida, a BitGrail, perdeu aproximadamente US$ 195 milh\u00f5es em criptomoedas de clientes como resultado de um hack e logo se declarou falida.<\/p>\n

No entanto, a explica\u00e7\u00e3o de um ataque hacker n\u00e3o satisfez muitos usu\u00e1rios. Antes do evento, o BitGrail era um dos principais portais de negocia\u00e7\u00e3o da criptomoeda Nano, anteriormente conhecida como RaiBlocks. O fundador da BitGrail, Francesco Firano, disse que os hackers roubaram 17 milh\u00f5es de tokens Nano, que valiam aproximadamente 195 milh\u00f5es. Mas esta afirma\u00e7\u00e3o foi recebida com ceticismo, principalmente devido \u00e0s a\u00e7\u00f5es suspeitas da pr\u00f3pria exchange.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00e2y, n\u1ec1n t\u1ea3ng n\u00e0y \u0111\u00e3 c\u1ea5m g\u1eedi v\u00e0 r\u00fat Nano v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ti\u1ec1n kh\u00e1c. Sau \u0111\u00f3, n\u00f3 gi\u1edbi thi\u1ec7u x\u00e1c minh KYC\/AML cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 b\u1eaft \u0111\u1ea7u ch\u1eb7n ng\u01b0\u1eddi d\u00f9ng t\u1eeb Ch\u00e2u \u00c2u \u2013 m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o k\u1ebft n\u1ed1i v\u1edbi ng\u00e2n h\u00e0ng ho\u1eb7c ti\u1ec1n t\u1ec7 fiat. M\u1eb7c d\u00f9 v\u1eady, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng nghi ng\u1edd trang web \u0111ang \u0111i theo h\u01b0\u1edbng l\u1eeba \u0111\u1ea3o tho\u00e1t; Do tin t\u1ee9c n\u00e0y, gi\u00e1 c\u1ee7a Nano \u0111\u00e3 gi\u1ea3m 20%.<\/p>\n<\/div>\n<\/div>\n

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4<\/span> Hack trao \u0111\u1ed5i Bitfinex <\/a>2016 <\/span><\/h2>\n
O hack da Bitfinex resultou no desaparecimento de US$ 60 milh\u00f5es em Bitcoin. O roubo em grande escala causou confus\u00e3o entre os usu\u00e1rios, pois havia muitos aspectos incompreens\u00edveis. Fontes pr\u00f3ximas \u00e0 empresa n\u00e3o forneceram Avalia\u00e7\u00f5es detalhados. Sabe-se que contas multisig suportadas pelo BitGo foram afetadas. Uma parte significativa da comunidade de criptomoedas foi afetada.<\/span><\/figcaption><\/figure>\n
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H\u1eadu qu\u1ea3 tr\u1ef1c ti\u1ebfp c\u1ee7a v\u1ee5 hack Bitfinex c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y qua gi\u00e1 Bitcoin, \u0111\u00e3 gi\u1ea3m g\u1ea7n 20% (xu\u1ed1ng c\u00f2n 480 USD) sau khi tin t\u1ee9c \u0111\u01b0\u1ee3c tung ra, ch\u1ec9 ph\u1ee5c h\u1ed3i sau \u0111\u00f3.<\/p>\n

Dada a quantidade de dinheiro envolvida, muitos estavam ansiosos para encontrar algu\u00e9m para culpar pela situa\u00e7\u00e3o. A principal culpa foi a pr\u00f3pria Bitfinex, que possu\u00eda duas das tr\u00eas chaves privadas necess\u00e1rias para completar as transa\u00e7\u00f5es, bem como a BitGo, que possu\u00eda a terceira chave. Tamb\u00e9m surgem d\u00favidas sobre por que a retirada de uma enorme quantidade de 120.000 BTC foi assinada com calma, sem qualquer verifica\u00e7\u00e3o. Tamb\u00e9m pouco antes do evento, a Bitfinex celebrou um acordo com a Commodity Futures Trading Commission (CFTC) dos EUA sobre supostas viola\u00e7\u00f5es trading. Ap\u00f3s o hack, alguns cr\u00edticos culparam a CFTC por permitir o roubo ao proibir a Bitfinex de usar armazenamento refrigerado.<\/p>\n

\u0110i\u1ec1u \u0111\u00e1ng n\u00f3i l\u00e0 v\u00e0o th\u00e1ng 4 n\u0103m 2021, s\u1ed1 bitcoin b\u1ecb \u0111\u00e1nh c\u1eafp \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111i (kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 m\u00e0 ch\u1ec9 10% gi\u00e1 tr\u1ecb). \u0110i\u1ec1u n\u00e0y x\u1ea3y ra v\u00e0o ng\u00e0y Coinbase gia nh\u1eadp Nasdaq. R\u00f5 r\u00e0ng, nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng mong \u0111\u1ee3i m\u1ecdi ng\u01b0\u1eddi t\u1eadp trung v\u00e0o danh s\u00e1ch Coinbase v\u00e0 kh\u00f4ng ch\u00fa \u00fd \u0111\u1ebfn giao d\u1ecbch. Tr\u01b0\u1edbc \u0111\u00f3, v\u00e0o th\u00e1ng 11 n\u0103m 2020, 5.050 BTC kh\u00e1c trong s\u1ed1 ti\u1ec1n b\u1ecb \u0111\u00e1nh c\u1eafp \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n.<\/p>\n<\/div>\n<\/div>\n

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5<\/span> Hack trao \u0111\u1ed5i Zaif, 2018 <\/span><\/h2>\n
Como resultado do hack desta exchange de criptomoedas japonesa, aproximadamente US$ 60 milh\u00f5es em criptomoedas foram perdidos. O motivo \u00e9 o acesso n\u00e3o autorizado de hackers a carteiras quentes.<\/span><\/figcaption><\/figure>\n
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37,8 trong s\u1ed1 60 tri\u1ec7u \u0111\u00f4 la \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng BTC. 32% s\u1ed1 ti\u1ec1n b\u1ecb \u0111\u00e1nh c\u1eafp l\u00e0 t\u00e0i s\u1ea3n ri\u00eang c\u1ee7a Zaif, ph\u1ea7n c\u00f2n l\u1ea1i thu\u1ed9c v\u1ec1 kh\u00e1ch h\u00e0ng. Zaif \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c kho\u1ea3n vay 5 t\u1ef7 y\u00ean \u0111\u1ec3 tr\u1ea3 cho nh\u1eefng kh\u00e1ch h\u00e0ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra v\u1edbi Zaif v\u00e0 Coincheck \u0111\u00e3 bu\u1ed9c c\u01a1 quan qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh Nh\u1eadt B\u1ea3n ph\u1ea3i xem x\u00e9t k\u1ef9 h\u01a1n c\u00e1c n\u1ec1n t\u1ea3ng giao d\u1ecbch n\u00e0y v\u00e0 \u0111\u01b0a ra c\u00e1c y\u00eau c\u1ea7u ch\u1eb7t ch\u1ebd h\u01a1n v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a ch\u00fang.<\/p>\n<\/div>\n<\/div>\n

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6<\/span> C\u00e1c hack quan tr\u1ecdng kh\u00e1c <\/span><\/h2>\n
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C\u0169ng c\u1ea7n nh\u1eafc \u0111\u1ebfn nh\u1eefng s\u1ef1 c\u1ed1 x\u1ea3y ra v\u1edbi s\u00e0n giao d\u1ecbch nh\u01b0:<\/p>\n