{"id":23352,"date":"2026-10-11T10:02:10","date_gmt":"2026-10-11T10:02:10","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/coldcard-canh-bao-nguoi-dung-bitcoin-ve-lua-dao-phishing-tren-x\/"},"modified":"2026-10-11T10:02:10","modified_gmt":"2026-10-11T10:02:10","slug":"coldcard-canh-bao-nguoi-dung-bitcoin-ve-lua-dao-phishing-tren-x","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/coldcard-canh-bao-nguoi-dung-bitcoin-ve-lua-dao-phishing-tren-x\/","title":{"rendered":"COLDCARD C\u1ea3nh B\u00e1o Ng\u01b0\u1eddi D\u00f9ng Bitcoin V\u1ec1 L\u1eeba \u0110\u1ea3o Phishing Tr\u00ean X"},"content":{"rendered":"

Th\u00f4ng B\u00e1o V\u1ec1 S\u1ef1 C\u1ed1 Phishing C\u1ee7a COLDCARD<\/h2>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t v\u00ed ph\u1ea7n c\u1ee9ng Bitcoin COLDCARD<\/strong> \u0111\u00e3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra sau khi m\u1ed9t th\u00f4ng \u0111i\u1ec7p phishing<\/em> kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n xu\u1ea5t hi\u1ec7n tr\u00ean t\u00e0i kho\u1ea3n X<\/strong> ch\u00ednh th\u1ee9c c\u1ee7a h\u1ecd v\u00e0o ng\u00e0y 11 th\u00e1ng 10. Th\u00f4ng \u0111i\u1ec7p n\u00e0y h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang web gi\u1ea3 m\u1ea1o nh\u1eb1m \u0111\u00e1nh c\u1eafp th\u00f4ng tin b\u1ea3o m\u1eadt v\u00ed tr\u01b0\u1edbc khi c\u00f4ng ty x\u00f3a b\u00e0i \u0111\u0103ng.<\/p>\n

X\u00e1c Nh\u1eadn S\u1ef1 C\u1ed1<\/h2>\n

COLDCARD \u0111\u00e3 x\u00e1c nh\u1eadn s\u1ef1 c\u1ed1 n\u00e0y trong m\u1ed9t tuy\u00ean b\u1ed1 c\u00f4ng khai, c\u1ea3nh b\u00e1o kh\u00e1ch h\u00e0ng kh\u00f4ng n\u00ean m\u1edf c\u00e1c li\u00ean k\u1ebft nghi ng\u1edd ho\u1eb7c l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang. C\u00f4ng ty cho bi\u1ebft t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd \u0111\u00e3 s\u1eed d\u1ee5ng x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 ngo\u1ea1i tuy\u1ebfn<\/strong> v\u00e0 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp t\u1eeb n\u0103m 2017, trong khi c\u00e1c nh\u00e0 \u0111i\u1ec1u tra \u0111ang xem x\u00e9t c\u00e1ch b\u00e0i \u0111\u0103ng n\u00e0y xu\u1ea5t hi\u1ec7n.<\/p>\n

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“Ch\u00fang t\u00f4i \u0111ang \u0111i\u1ec1u tra c\u00e1ch m\u1ed9t b\u00e0i \u0111\u0103ng ch\u1ee9a li\u00ean k\u1ebft phishing \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n t\u1eeb t\u00e0i kho\u1ea3n n\u00e0y.”<\/p>\n<\/blockquote>\n

COLDCARD \u0111\u00e3 li\u00ean h\u1ec7 v\u1edbi X<\/strong> v\u00e0 \u0111ang xem x\u00e9t h\u1ed3 s\u01a1 truy c\u1eadp t\u00e0i kho\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee7a s\u1ef1 c\u1ed1. H\u1ecd nh\u1ea5n m\u1ea1nh r\u1eb1ng trang web ch\u00ednh th\u1ee9c duy nh\u1ea5t c\u1ee7a h\u1ecd l\u00e0 coldcard.com<\/strong> v\u00e0 s\u1ebd c\u00f4ng b\u1ed1 th\u00eam th\u00f4ng tin sau khi x\u00e1c minh c\u00e1c ph\u00e1t hi\u1ec7n.<\/p>\n

Chi Ti\u1ebft V\u1ec1 Th\u00f4ng \u0110i\u1ec7p Phishing<\/h2>\n

Th\u00f4ng \u0111i\u1ec7p nghi ng\u1edd xu\u1ea5t hi\u1ec7n tr\u00ean t\u00e0i kho\u1ea3n X<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh c\u1ee7a COLDCARD, m\u00e0 c\u00f4ng ty th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00f4ng b\u00e1o v\u1ec1 b\u1ea3o m\u1eadt, ph\u00e1t h\u00e0nh firmware v\u00e0 th\u00f4ng tin s\u1ea3n ph\u1ea9m. Theo c\u00e1c b\u00e1o c\u00e1o \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o ng\u00e0y 11 th\u00e1ng 10, b\u00e0i \u0111\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n \u0111\u00e3 t\u1ef1 gi\u1edbi thi\u1ec7u nh\u01b0 m\u1ed9t c\u1ea3nh b\u00e1o kh\u1ea9n c\u1ea5p v\u1ec1 m\u1ed9t l\u1ed7 h\u1ed5ng gi\u1ea3 \u0111\u1ecbnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c t\u1ea1o c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c trong firmware v\u00ed m\u1edbi h\u01a1n.<\/p>\n

Th\u00f4ng \u0111i\u1ec7p n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 h\u01b0\u1edbng d\u1eabn kh\u00e1ch h\u00e0ng chuy\u1ec3n Bitcoin c\u1ee7a h\u1ecd th\u00f4ng qua m\u1ed9t quy tr\u00ecnh di chuy\u1ec3n b\u1ea3o m\u1eadt v\u00e0 d\u1eabn h\u1ecd \u0111\u1ebfn m\u1ed9t trang web gi\u1ea3 m\u1ea1o COLDCARD. C\u00e1c chuy\u00ean gia b\u1ea3o m\u1eadt \u0111\u00e3 x\u00e1c \u0111\u1ecbnh li\u00ean k\u1ebft n\u00e0y l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c phishing<\/strong> nh\u1eb1m thuy\u1ebft ph\u1ee5c ch\u1ee7 s\u1edf h\u1eefu v\u00ed l\u00e0m theo c\u00e1c h\u01b0\u1edbng d\u1eabn gi\u1ea3 m\u1ea1o.<\/p>\n

\u0110\u00e1nh Gi\u00e1 B\u1ea3o M\u1eadt<\/h2>\n

COLDCARD \u0111\u00e3 ph\u00e1t \u0111i c\u1ea3nh b\u00e1o c\u00f4ng khai v\u1ec1 vi\u1ec7c kh\u00f4ng truy c\u1eadp v\u00e0o trang web li\u00ean k\u1ebft. C\u00f4ng ty ch\u01b0a x\u00e1c nh\u1eadn m\u1ed9t l\u1ed7 h\u1ed5ng firmware m\u1edbi n\u00e0o li\u00ean quan \u0111\u1ebfn b\u00e0i \u0111\u0103ng phishing. H\u1ecd c\u0169ng ch\u01b0a ti\u1ebft l\u1ed9 th\u1eddi gian b\u00e0i nh\u1eafn gi\u1ea3 m\u1ea1o n\u00e0y \u0111\u00e3 hi\u1ec3n th\u1ecb ho\u1eb7c c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00e3 truy c\u1eadp v\u00e0o trang web tr\u01b0\u1edbc khi n\u00f3 b\u1ecb x\u00f3a.<\/p>\n

Kh\u00f4ng c\u00f3 b\u00e1o c\u00e1o x\u00e1c minh n\u00e0o x\u00e1c \u0111\u1ecbnh t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh tr\u1ef1c ti\u1ebfp t\u1eeb n\u1ed7 l\u1ef1c phishing v\u00e0o ng\u00e0y 11 th\u00e1ng 10 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong c\u00e1c ngu\u1ed3n \u0111\u00e3 xem x\u00e9t. Sau khi x\u00f3a b\u00e0i \u0111\u0103ng phishing, COLDCARD \u0111\u00e3 b\u1eaft \u0111\u1ea7u xem x\u00e9t b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh v\u00e0 \u0111\u00e3 li\u00ean h\u1ec7 v\u1edbi X<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n

Kh\u1ea3 N\u0103ng Truy C\u1eadp Kh\u00f4ng \u0110\u01b0\u1ee3c \u1ee6y Quy\u1ec1n<\/h2>\n

C\u00f4ng ty cho bi\u1ebft t\u00e0i kho\u1ea3n ch\u00ednh th\u1ee9c c\u1ee7a h\u1ecd \u0111\u00e3 d\u1ef1a v\u00e0o x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 ngo\u1ea1i tuy\u1ebfn<\/strong> v\u1edbi quy\u1ec1n truy c\u1eadp \u0111\u01b0\u1ee3c h\u1ea1n ch\u1ebf ch\u1eb7t ch\u1ebd t\u1eeb n\u0103m 2017. Trong m\u1ed9t th\u00f4ng \u0111i\u1ec7p ti\u1ebfp theo g\u1eedi \u0111\u1ebfn X Support<\/strong>, COLDCARD \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 tuy\u00ean b\u1ed1 r\u1eb1ng h\u1ecd kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t b\u1ea3n ghi \u0111\u0103ng nh\u1eadp, phi\u00ean ho\u1eb7c quy\u1ec1n truy c\u1eadp t\u01b0\u01a1ng \u1ee9ng v\u1edbi b\u00e0i \u0111\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/p>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng th\u00f4ng tin x\u00e1c th\u1ef1c v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p x\u00e1c th\u1ef1c ngo\u1ea1i tuy\u1ebfn c\u1ee7a h\u1ecd v\u1eabn an to\u00e0n d\u1ef1a tr\u00ean \u0111\u00e1nh gi\u00e1 ban \u0111\u1ea7u c\u1ee7a h\u1ecd. Theo m\u1ed9t b\u00e1o c\u00e1o v\u00e0o ng\u00e0y 11 th\u00e1ng 10 c\u1ee7a TechFlow<\/strong>, COLDCARD \u0111\u00e3 b\u00e0y t\u1ecf lo ng\u1ea1i v\u1ec1 kh\u1ea3 n\u0103ng truy c\u1eadp kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n li\u00ean quan \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9 ho\u1eb7c quy\u1ec1n qu\u1ea3n tr\u1ecb c\u1ee7a X<\/strong>.<\/p>\n

Cu\u1ed9c \u0110i\u1ec1u Tra Ti\u1ebfp Theo<\/h2>\n

C\u00f4ng ty \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 y\u00eau c\u1ea7u X<\/strong> \u0111i\u1ec1u tra s\u1ef1 c\u1ed1 v\u00e0 b\u1ea3o t\u1ed3n c\u00e1c b\u1ea3n ghi truy c\u1eadp li\u00ean quan. Tuy nhi\u00ean, m\u1ed9t s\u1ef1 x\u00e2m ph\u1ea1m \u1edf c\u1ea5p \u0111\u1ed9 n\u1ec1n t\u1ea3ng v\u1eabn l\u00e0 m\u1ed9t kh\u1ea3 n\u0103ng m\u00e0 COLDCARD n\u00eau ra, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e1t hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c l\u1eadp. Kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng x\u00e1c minh n\u00e0o x\u00e1c \u0111\u1ecbnh c\u00e1 nh\u00e2n ho\u1eb7c nh\u00f3m ch\u1ecbu tr\u00e1ch nhi\u1ec7m xu\u1ea5t b\u1ea3n th\u00f4ng \u0111i\u1ec7p.<\/p>\n

C\u00e1c b\u00e1o c\u00e1o li\u00ean quan \u0111\u1ebfn s\u1ef1 c\u1ed1 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c qu\u1ea3ng c\u00e1o b\u1ecb c\u00e1o bu\u1ed9c cung c\u1ea5p t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb X<\/strong> tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng ng\u1ea7m. COLDCARD kh\u00f4ng x\u00e1c l\u1eadp b\u1ea5t k\u1ef3 m\u1ed1i li\u00ean h\u1ec7 n\u00e0o gi\u1eefa nh\u1eefng tuy\u00ean b\u1ed1 \u0111\u00f3 v\u00e0 b\u00e0i \u0111\u0103ng phishing.<\/p>\n

Th\u00f4ng Tin V\u1ec1 Firmware<\/h2>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t ch\u01b0a c\u00f4ng b\u1ed1 li\u1ec7u cu\u1ed9c \u0111i\u1ec1u tra c\u00f3 ph\u00e1t hi\u1ec7n m\u1ed9t t\u00e0i kho\u1ea3n nh\u00e2n vi\u00ean b\u1ecb x\u00e2m ph\u1ea1m, m\u1ed9t t\u00edch h\u1ee3p b\u1ecb l\u1ea1m d\u1ee5ng hay m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c c\u1ee7a vi\u1ec7c xu\u1ea5t b\u1ea3n kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n hay kh\u00f4ng. X<\/strong> ch\u01b0a c\u00f4ng khai x\u00e1c nh\u1eadn m\u1ed9t s\u1ef1 vi ph\u1ea1m \u1edf c\u1ea5p \u0111\u1ed9 n\u1ec1n t\u1ea3ng li\u00ean quan \u0111\u1ebfn s\u1ef1 c\u1ed1 COLDCARD trong c\u00e1c ngu\u1ed3n \u0111\u00e3 xem x\u00e9t.<\/p>\n

C\u1ea3nh b\u00e1o phishing m\u1edbi n\u00e0y xu\u1ea5t hi\u1ec7n v\u00e0i th\u00e1ng sau khi COLDCARD ti\u1ebft l\u1ed9 m\u1ed9t v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt ri\u00eang li\u00ean quan \u0111\u1ebfn c\u00e1ch m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb t\u1ea1o ra c\u00e1c c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c v\u00ed Bitcoin. V\u00e0o th\u00e1ng 7 n\u0103m 2026, nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 x\u00e1c \u0111\u1ecbnh m\u1ed9t v\u1ea5n \u0111\u1ec1 firmware \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ng\u1eabu nhi\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o th\u00f4ng tin kh\u00f4i ph\u1ee5c.<\/p>\n

C\u00e1c b\u00e1o c\u00e1o tr\u01b0\u1edbc \u0111\u00f3 v\u1ec1 s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt v\u00ed Bitcoin c\u1ee7a COLDCARD \u0111\u00e3 li\u00ean k\u1ebft \u0111i\u1ec3m y\u1ebfu n\u00e0y v\u1edbi c\u00e1c v\u1ee5 tr\u1ed9m ti\u1ec1n \u0111i\u1ec7n t\u1eed li\u00ean quan \u0111\u1ebfn c\u00e1c v\u00ed \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi th\u00f4ng tin kh\u00f4i ph\u1ee5c kh\u00f4ng \u0111\u1ee7 ng\u1eabu nhi\u00ean. M\u1ed9t ph\u00e2n t\u00edch ri\u00eang v\u1ec1 l\u1ed7 h\u1ed5ng firmware c\u1ee7a COLDCARD \u0111\u00e3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c t\u1ed5n th\u1ea5t \u01b0\u1edbc t\u00ednh kho\u1ea3ng 116 tri\u1ec7u \u0111\u00f4 la<\/strong> li\u00ean quan \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt ban \u0111\u1ea7u.<\/p>\n

Khuy\u1ebfn C\u00e1o \u0110\u1ebfn Kh\u00e1ch H\u00e0ng<\/h2>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t cho bi\u1ebft c\u00e1c phi\u00ean b\u1ea3n firmware ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd l\u00e0 5.6.3<\/strong> cho c\u00e1c thi\u1ebft b\u1ecb Mk4 v\u00e0 Mk5 v\u00e0 1.5.3Q<\/strong> cho m\u1eabu Q. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u1ee7a COLDCARD gi\u1ea3i th\u00edch r\u1eb1ng vi\u1ec7c c\u00e0i \u0111\u1eb7t firmware \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa kh\u00f4ng t\u1ef1 \u0111\u1ed9ng s\u1eeda ch\u1eefa m\u1ed9t c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng ph\u1ea7n m\u1ec1m c\u0169 d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/p>\n

Kh\u00e1ch h\u00e0ng c\u00f3 c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c b\u1ecb \u1ea3nh h\u01b0\u1edfng ph\u1ea3i l\u00e0m theo quy tr\u00ecnh thay th\u1ebf th\u00edch h\u1ee3p \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c. Th\u00f4ng \u0111i\u1ec7p phishing v\u00e0o th\u00e1ng 10 \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 s\u1eed d\u1ee5ng nh\u1eefng lo ng\u1ea1i v\u1ec1 b\u1ea3o m\u1eadt firmware \u0111\u1ec3 khuy\u1ebfn kh\u00edch m\u1ed9t cu\u1ed9c di chuy\u1ec3n v\u00ed kh\u00e1c.<\/p>\n

Tuy nhi\u00ean, COLDCARD ch\u01b0a li\u00ean k\u1ebft s\u1ef1 c\u1ed1 truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i n\u00e0y v\u1edbi m\u1ed9t l\u1ed7 h\u1ed5ng m\u1edbi trong c\u00e1c phi\u00ean b\u1ea3n firmware \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa \u0111\u00f3. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c c\u1ee7a c\u00f4ng ty: v\u1ea5n \u0111\u1ec1 t\u1ea1o h\u1ea1t gi\u1ed1ng tr\u01b0\u1edbc \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a, trong khi th\u00f4ng \u0111i\u1ec7p v\u00e0o ng\u00e0y 11 th\u00e1ng 10 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ed9c h\u1ea1i.<\/p>\n

Nh\u1eefng N\u1ed7 L\u1ef1c Gi\u1ea3 M\u1ea1o<\/h2>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ed9c l\u1eadp \u0111\u00e3 ghi nh\u1eadn c\u00e1c n\u1ed7 l\u1ef1c gi\u1ea3 m\u1ea1o COLDCARD sau khi v\u1ea5n \u0111\u1ec1 firmware ban \u0111\u1ea7u tr\u1edf n\u00ean c\u00f4ng khai. V\u00e0o ng\u00e0y 5 th\u00e1ng 8, nh\u00f3m nghi\u00ean c\u1ee9u an ninh m\u1ea1ng Unclone<\/strong> \u0111\u00e3 b\u00e1o c\u00e1o ph\u00e1t hi\u1ec7n m\u01b0\u1eddi mi\u1ec1n gi\u1ed1ng nhau \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd trong v\u00f2ng n\u0103m ng\u00e0y sau khi c\u00f4ng b\u1ed1 b\u1ea3o m\u1eadt v\u00e0o th\u00e1ng 7.<\/p>\n

Cu\u1ed9c \u0111i\u1ec1u tra c\u1ee7a h\u1ecd \u0111\u00e3 xem x\u00e9t ho\u1ea1t \u0111\u1ed9ng gi\u1ea3 m\u1ea1o tr\u00ean c\u00e1c trang web, t\u00e0i kho\u1ea3n truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i v\u00e0 k\u00eanh h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u00e1c trang web gi\u1ea3 m\u1ea1o s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00f4ng b\u00e1o b\u1ea3o m\u1eadt h\u1ee3p ph\u00e1p c\u1ee7a c\u00f4ng ty.<\/p>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u00ean kh\u00e1ch h\u00e0ng x\u00e1c minh c\u00e1c b\u1ea3n t\u1ea3i firmware v\u00e0 s\u1eed d\u1ee5ng c\u00e1c quy tr\u00ecnh b\u1ea3o m\u1eadt c\u1ee7a thi\u1ebft b\u1ecb khi t\u1ea1o ho\u1eb7c thay th\u1ebf th\u00f4ng tin kh\u00f4i ph\u1ee5c v\u00ed. Tuy\u00ean b\u1ed1 v\u00e0o ng\u00e0y 11 th\u00e1ng 10 c\u1ee7a h\u1ecd \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng coldcard.com<\/strong> l\u00e0 trang web ch\u00ednh th\u1ee9c duy nh\u1ea5t c\u1ee7a c\u00f4ng ty.<\/p>\n

COLDCARD cho bi\u1ebft h\u1ecd \u0111\u00e3 li\u00ean h\u1ec7 v\u1edbi X<\/strong> v\u00e0 s\u1ebd ti\u1ebfp t\u1ee5c xem x\u00e9t quy\u1ec1n truy c\u1eadp t\u00e0i kho\u1ea3n trong khi chu\u1ea9n b\u1ecb th\u00eam th\u00f4ng tin x\u00e1c minh v\u1ec1 b\u00e0i \u0111\u0103ng phishing kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u00f4ng B\u00e1o V\u1ec1 S\u1ef1 C\u1ed1 Phishing C\u1ee7a COLDCARD Nh\u00e0 s\u1ea3n xu\u1ea5t v\u00ed ph\u1ea7n c\u1ee9ng Bitcoin COLDCARD \u0111\u00e3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra sau khi m\u1ed9t th\u00f4ng \u0111i\u1ec7p phishing kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n xu\u1ea5t hi\u1ec7n tr\u00ean t\u00e0i kho\u1ea3n X ch\u00ednh th\u1ee9c c\u1ee7a h\u1ecd v\u00e0o ng\u00e0y 11 th\u00e1ng…<\/p>\n","protected":false},"author":3,"featured_media":23351,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,47],"tags":[4225,12442,4313,12884,4321],"class_list":["post-23352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-hack","tag-bitcoin","tag-coldcard","tag-hack","tag-techflow","tag-x"],"yoast_head":"\nCOLDCARD C\u1ea3nh B\u00e1o Ng\u01b0\u1eddi D\u00f9ng Bitcoin V\u1ec1 L\u1eeba \u0110\u1ea3o Phishing Tr\u00ean X 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