{"id":23762,"date":"2026-10-25T03:12:12","date_gmt":"2026-10-25T03:12:12","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/cuoc-tan-cong-vao-electrum-wallet-vu-trom-bitcoin-an-giau-sau-su-gia-tang-phi-giao-dich\/"},"modified":"2026-10-25T03:12:12","modified_gmt":"2026-10-25T03:12:12","slug":"cuoc-tan-cong-vao-electrum-wallet-vu-trom-bitcoin-an-giau-sau-su-gia-tang-phi-giao-dich","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/cuoc-tan-cong-vao-electrum-wallet-vu-trom-bitcoin-an-giau-sau-su-gia-tang-phi-giao-dich\/","title":{"rendered":"Cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o Electrum Wallet: V\u1ee5 tr\u1ed9m Bitcoin \u1ea9n gi\u1ea5u sau s\u1ef1 gia t\u0103ng ph\u00ed giao d\u1ecbch"},"content":{"rendered":"

B\u1ea3o M\u1eadt V\u00ed Bitcoin Electrum B\u1ecb \u0110e D\u1ecda<\/h2>\n

M\u1ed9t m\u00e1y ch\u1ee7 v\u00ed Bitcoin \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 \u00e2m th\u1ea7m thay th\u1ebf m\u1ed9t kho\u1ea3n thanh to\u00e1n h\u1ee3p ph\u00e1p b\u1eb1ng giao d\u1ecbch c\u1ee7a k\u1ebb tr\u1ed9m, sau \u0111\u00f3 ch\u1edd ch\u1ee7 s\u1edf h\u1eefu ph\u00ea duy\u1ec7t v\u1ee5 tr\u1ed9m. B\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t c\u1ee7a Electrum<\/strong> \u0111\u00e3 kh\u1eafc ph\u1ee5c l\u1ed7 h\u1ed5ng n\u00e0y sau khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng khai th\u00e1c l\u1ed7i v\u00e0 \u0111\u00e1nh c\u1eafp ti\u1ec1n.<\/p>\n

Phi\u00ean B\u1ea3n C\u1eadp Nh\u1eadt v\u00e0 L\u1ed7 H\u1ed5ng<\/h2>\n

Electrum \u0111\u00e3 ph\u00e1t h\u00e0nh phi\u00ean b\u1ea3n 4.8.3<\/strong> v\u00e0o th\u1ee9 B\u1ea3y, c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng n\u00e2ng c\u1ea5p ngay l\u1eadp t\u1ee9c sau khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c h\u1ea1i \u0111ang khai th\u00e1c m\u1ed9t l\u1ed7 h\u1ed5ng nghi\u00eam tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3. L\u1ed7i n\u00e0y, \u0111\u01b0\u1ee3c ghi l\u1ea1i trong th\u00f4ng b\u00e1o GitHub GHSA-6jp4-8v48-cc5v<\/em>, \u0111\u00e3 khai th\u00e1c c\u00e1ch m\u00e0 v\u00ed Bitcoin nh\u1eb9 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n

Electrum ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 b\u00ean ngo\u00e0i \u0111\u1ec3 c\u00f3 l\u1ecbch s\u1eed giao d\u1ecbch, \u01b0\u1edbc t\u00ednh ph\u00ed v\u00e0 ph\u00e1t s\u00f3ng thanh to\u00e1n. Trong khi n\u00f3 ki\u1ec3m tra \u0111\u1ed9c l\u1eadp c\u00e1c giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, c\u00e1c phi\u00ean b\u1ea3n c\u0169 h\u01a1n \u0111\u00e3 ch\u1ea5p nh\u1eadn m\u1ed9t s\u1ed1 giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn m\u00e0 kh\u00f4ng x\u00e1c minh ch\u1eef k\u00fd c\u1ee7a ch\u00fang. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 bi\u1ebfn s\u1ef1 ph\u00e2n bi\u1ec7t \u0111\u00f3 th\u00e0nh m\u1ed9t c\u00e1i b\u1eaby.<\/p>\n

C\u00e1ch Th\u1ee9c T\u1ea5n C\u00f4ng<\/h2>\n
\n

M\u1ed9t m\u00e1y ch\u1ee7 b\u1ecb x\u00e2m ph\u1ea1m c\u00f3 th\u1ec3 ch\u1eb7n m\u1ed9t kho\u1ea3n thanh to\u00e1n h\u1ee3p ph\u00e1p, ng\u0103n ch\u1eb7n vi\u1ec7c ph\u00e1t s\u00f3ng c\u1ee7a n\u00f3 v\u00e0 thay th\u1ebf b\u1eb1ng m\u1ed9t giao d\u1ecbch gi\u1ea3 m\u1ea1o ch\u1ec9 \u0111\u1ea1o ti\u1ec1n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 Bitcoin do k\u1ebb t\u1ea5n c\u00f4ng ki\u1ec3m so\u00e1t. S\u1ef1 thay th\u1ebf n\u00e0y mang ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7, nh\u01b0ng Electrum v\u1eabn hi\u1ec3n th\u1ecb n\u00f3 nh\u01b0 m\u1ed9t kho\u1ea3n thanh to\u00e1n \u0111ang ch\u1edd x\u1eed l\u00fd b\u00ecnh th\u01b0\u1eddng.<\/p>\n<\/blockquote>\n

M\u00e1nh kh\u00f3e n\u00e0y tr\u1edf n\u00ean nguy hi\u1ec3m khi ng\u01b0\u1eddi d\u00f9ng c\u1ed1 g\u1eafng t\u0103ng ph\u00ed giao d\u1ecbch th\u00f4ng qua Replace-By-Fee (RBF)<\/strong>. Thay v\u00ec t\u0103ng ph\u00ed cho kho\u1ea3n thanh to\u00e1n ban \u0111\u1ea7u c\u1ee7a h\u1ecd, c\u00e1c n\u1ea1n nh\u00e2n c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh k\u00fd v\u00e0o giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf, \u1ee7y quy\u1ec1n cho vi\u1ec7c chuy\u1ec3n Bitcoin c\u1ee7a ch\u00ednh h\u1ecd \u0111\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng.<\/p>\n

S\u1ef1 l\u1eeba d\u1ed1i c\u00f2n \u0111i xa h\u01a1n. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e3 t\u1ea1o ra c\u00e1c \u0111\u1ecba ch\u1ec9 nh\u1eadn m\u00e0 b\u1ed1n k\u00fd t\u1ef1 cu\u1ed1i c\u00f9ng kh\u1edbp v\u1edbi \u0111\u00edch d\u1ef1 ki\u1ebfn, l\u00e0m cho vi\u1ec7c so s\u00e1nh \u0111\u1ecba ch\u1ec9 nhanh ch\u00f3ng \u00edt c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. M\u1ed9t giao d\u1ecbch gi\u1ea3 m\u1ea1o th\u1eadm ch\u00ed c\u00f2n mang ph\u00ed b\u1eb1ng kh\u00f4ng, r\u00f5 r\u00e0ng khuy\u1ebfn kh\u00edch n\u1ea1n nh\u00e2n c\u1ee7a n\u00f3 kh\u1edfi x\u01b0\u1edbng \u0111i\u1ec1u ch\u1ec9nh ph\u00ed c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh v\u1ee5 tr\u1ed9m.<\/p>\n

Ph\u1ea3n H\u1ed3i v\u00e0 B\u1ea3n V\u00e1<\/h2>\n

C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c hai b\u00e1o c\u00e1o ri\u00eang t\u01b0. V\u00e0o ng\u00e0y 11 th\u00e1ng 10, ng\u01b0\u1eddi d\u00f9ng dannydeezy<\/strong> \u0111\u00e3 b\u00e1o c\u00e1o vi\u1ec7c thay th\u1ebf giao d\u1ecbch, m\u1eb7c d\u00f9 c\u01a1 ch\u1ebf t\u0103ng ph\u00ed ch\u01b0a \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 ho\u00e0n to\u00e0n. V\u00e0o ng\u00e0y 18 th\u00e1ng 10, Raju-K12<\/strong> \u0111\u00e3 b\u00e1o c\u00e1o m\u1ea5t ti\u1ec1n sau khi ph\u00ea duy\u1ec7t t\u0103ng ph\u00ed. B\u00e1o c\u00e1o th\u1ee9 hai x\u00e1c nh\u1eadn r\u1eb1ng cu\u1ed9c t\u1ea5n c\u00f4ng kh\u00f4ng ch\u1ec9 l\u00e0 l\u00fd thuy\u1ebft.<\/p>\n

B\u1ea3n v\u00e1, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u th\u00f4ng qua cam k\u1ebft 90fe308<\/em>, y\u00eau c\u1ea7u Electrum x\u00e1c minh ch\u1eef k\u00fd cho c\u00e1c giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn chi ti\u00eau \u0111\u1ed3ng thu\u1ed9c v\u1ec1 v\u00ed. C\u00e1c giao d\u1ecbch gi\u1ea3 m\u1ea1o v\u1edbi ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7 s\u1ebd b\u1ecb t\u1eeb ch\u1ed1i tr\u01b0\u1edbc khi v\u00e0o l\u1ecbch s\u1eed c\u1ee5c b\u1ed9 c\u1ee7a v\u00ed.<\/p>\n

Khuy\u1ebfn C\u00e1o Cho Ng\u01b0\u1eddi D\u00f9ng<\/h2>\n

Ng\u01b0\u1eddi d\u00f9ng \u0111ang ch\u1ea1y c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc 4.8.3<\/strong> n\u00ean t\u1ea3i xu\u1ed1ng b\u1ea3n c\u1eadp nh\u1eadt ch\u1ec9 t\u1eeb electrum.org<\/em> v\u00e0 x\u00e1c minh ch\u1eef k\u00fd m\u1eadt m\u00e3 c\u1ee7a n\u00f3. Cho \u0111\u1ebfn khi n\u00e2ng c\u1ea5p, ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra c\u1ea9n th\u1eadn t\u1eebng \u0111\u1ecba ch\u1ec9 \u0111\u00edch v\u00e0 s\u1ed1 ti\u1ec1n thanh to\u00e1n tr\u01b0\u1edbc khi k\u00fd, bao g\u1ed3m c\u1ea3 trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh ph\u00ed.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi k\u1ebft n\u1ed1i ch\u1ec9 v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 Electrum \u0111\u00e1ng tin c\u1eady, t\u1ef1 l\u01b0u tr\u1eef s\u1ebd kh\u00f4ng b\u1ecb ph\u01a1i b\u00e0y tr\u01b0\u1edbc cu\u1ed9c t\u1ea5n c\u00f4ng d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7 n\u00e0y. S\u1ef1 c\u1ed1 n\u00e0y ph\u01a1i b\u00e0y m\u1ed9t m\u00e2u thu\u1eabn th\u00fa v\u1ecb: M\u1ed9t v\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u00f3a ri\u00eang v\u1eabn c\u00f3 th\u1ec3 b\u1ecb thao t\u00fang \u0111\u1ec3 y\u00eau c\u1ea7u m\u1ed9t ch\u1eef k\u00fd ho\u00e0n to\u00e0n h\u1ee3p l\u1ec7 cho m\u1ed9t kho\u1ea3n thanh to\u00e1n m\u00e0 ch\u1ee7 s\u1edf h\u1eefu kh\u00f4ng bao gi\u1edd c\u00f3 \u00fd \u0111\u1ecbnh th\u1ef1c hi\u1ec7n.<\/p>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t v\u00ed ph\u1ea7n c\u1ee9ng Keystone<\/strong> \u0111\u00e3 c\u00f4ng b\u1ed1 m\u1ed9t v\u1ee5 vi ph\u1ea1m d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng v\u00e0o th\u1ee9 B\u1ea3y, sau khi truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o trang web c\u1ee7a h\u1ecd \u0111\u00e3 ph\u01a1i b\u00e0y t\u00ean, \u0111\u1ecba ch\u1ec9 giao h\u00e0ng…<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ea3o M\u1eadt V\u00ed Bitcoin Electrum B\u1ecb \u0110e D\u1ecda M\u1ed9t m\u00e1y ch\u1ee7 v\u00ed Bitcoin \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 \u00e2m th\u1ea7m thay th\u1ebf m\u1ed9t kho\u1ea3n thanh to\u00e1n h\u1ee3p ph\u00e1p b\u1eb1ng giao d\u1ecbch c\u1ee7a k\u1ebb tr\u1ed9m, sau \u0111\u00f3 ch\u1edd ch\u1ee7 s\u1edf h\u1eefu ph\u00ea duy\u1ec7t v\u1ee5 tr\u1ed9m. B\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t c\u1ee7a …<\/p>\n","protected":false},"author":3,"featured_media":23761,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,47],"tags":[4225,11314,5144,4313,12963],"class_list":["post-23762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-hack","tag-bitcoin","tag-electrum","tag-github","tag-hack","tag-rbf"],"yoast_head":"\nCu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o Electrum Wallet: V\u1ee5 tr\u1ed9m Bitcoin \u1ea9n gi\u1ea5u sau s\u1ef1 gia t\u0103ng ph\u00ed giao d\u1ecbch - CryptoZen<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t l\u1ed7 h\u1ed5ng l\u1edbn c\u1ee7a Electrum Wallet d\u1eabn \u0111\u1ebfn v\u1ee5 tr\u1ed9m Bitcoin \u1ea9n gi\u1ea5u sau s\u1ef1 gia t\u0103ng ph\u00ed giao d\u1ecbch, th\u00fac \u0111\u1ea9y c\u00e1c b\u1ea3n c\u1eadp 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