{"id":220,"date":"2020-06-01T06:24:49","date_gmt":"2020-06-01T06:24:49","guid":{"rendered":"https:\/\/bitcoinvn.io\/shop-2\/?p=220"},"modified":"2020-07-21T08:41:27","modified_gmt":"2020-07-21T08:41:27","slug":"tai-sao-ban-can-chiec-vi-cung-tru-btc-tien-dien-tu","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/shop-2\/tai-sao-ban-can-chiec-vi-cung-tru-btc-tien-dien-tu\/","title":{"rendered":"T\u1ea1i sao b\u1ea1n c\u1ea7n m\u1ed9t chi\u1ebfc v\u00ed c\u1ee9ng tr\u1eef BTC v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed?"},"content":{"rendered":"

B\u1ea5t c\u1ee9 m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed nghi\u00eam t\u00fac n\u00e0o c\u0169ng s\u1ebd \u0111\u1ea7u t\u01b0 mua m\u1ed9t chi\u1ebfc v\u00ed c\u1ee9ng \u0111\u1ec3 tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/strong><\/h2>\n

B\u1ea1n th\u1ef1c hi\u1ec7n giao d\u1ecbch d\u1ec5 d\u00e0ng th\u00f4ng qua v\u00ed c\u1ee9ng, nh\u01b0ng kh\u00f4ng c\u00f3 r\u1ee7i ro nh\u01b0 v\u00ed tr\u1ef1c tuy\u1ebfn online, s\u00e0n giao d\u1ecbch hay l\u00e0 v\u00ed ph\u1ea7n m\u1ec1m. V\u00ed ph\u1ea7n c\u1ee9ng c\u0169ng c\u00f3 l\u1ee3i th\u1ebf b\u1ea3o m\u1eadt h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng th\u1ee9c l\u01b0u tr\u1eef offline kh\u00e1c nh\u01b0 v\u00ed gi\u1ea5y, v\u00ec c\u00e1c kh\u00f3a ri\u00eang c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng lu\u00f4n ho\u00e0n to\u00e0n ngo\u1ea1i tuy\u1ebfn.<\/span><\/p>\n

B\u00e0i vi\u1ebft n\u00e0y so s\u00e1nh c\u00e1c lo\u1ea1i v\u00ed kh\u00e1c nhau v\u00e0 gi\u1ea3i th\u00edch t\u1ea1i sao v\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n nh\u1ea5t \u0111\u1ec3 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n

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V\u00ed Trezor<\/figcaption><\/figure>\n

Kh\u00f3a ri\u00eang private key<\/strong><\/h2>\n

V\u00ec sao v\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e2u d\u00e0i?<\/span><\/p>\n

B\u1ea1n c\u1ea7n hi\u1ec3u gi\u1ea3i th\u00edch v\u1ec1 kh\u00f3a ri\u00eang.<\/span><\/p>\n

C\u00f4ng ngh\u1ec7 ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng kh\u00f3a ri\u00eang private key<\/strong> v\u00e0 \u0111\u1ecba ch\u1ec9 c\u00f4ng khai public address<\/strong>. \u0110\u1ecba ch\u1ec9 c\u00f4ng khai l\u00e0 n\u01a1i nh\u1eadn \u0111\u01b0\u1ee3c ti\u1ec1n \u0111i\u1ec7n t\u1eed. B\u1ea1n c\u00f3 th\u1ec3 ngh\u0129 v\u1ec1 ch\u00fang nh\u01b0 \u0111\u1ecba ch\u1ec9 email m\u00e0 ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi th\u00f4ng tin cho b\u1ea1n v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi th\u00f4ng tin cho ng\u01b0\u1eddi kh\u00e1c. Kh\u00f3a ri\u00eang l\u00e0 m\u00e3 m\u00e0 ch\u1ec9 b\u1ea1n m\u1edbi c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0 b\u1ea1n s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 truy c\u1eadp v\u00e0o c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng c\u1ee7a b\u1ea1n.<\/span><\/p>\n

Kh\u00f3a ri\u00eang l\u00e0 th\u1ee9 mang l\u1ea1i cho b\u1ea1n quy\u1ec1n s\u1edf h\u1eefu ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n. N\u1ebfu ai \u0111\u00f3 c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o kh\u00f3a ri\u00eang c\u1ee7a b\u1ea1n th\u00ec h\u1ecd c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp t\u1ea5t c\u1ea3 ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c kh\u00f3a \u0111\u00f3.<\/span><\/p>\n

C\u00e1c s\u00e0n giao d\u1ecbch v\u00e0 v\u00ed online th\u00ec sao?<\/strong><\/h2>\n

S\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c cho ph\u00e9p b\u1ea1n giao d\u1ecbch m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed n\u00e0y l\u1ea5y m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c ho\u1eb7c trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u1ea5y ti\u1ec1n ti\u1ec1n ph\u00e1p \u0111\u1ecbnh nh\u01b0 VN\u0110. S\u00e0n l\u00e0 m\u1ed9t n\u01a1i ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 mua ti\u1ec1n \u0111i\u1ec7n t\u1eed, nh\u01b0ng kh\u00f4ng t\u1ed1t n\u1ebfu b\u1ea1n l\u01b0u tr\u1eef ti\u1ec1n l\u00e2u d\u00e0i tr\u00ean \u0111\u00f3.<\/span><\/p>\n

Nh\u01b0ng ngay c\u1ea3 khi b\u1ea1n tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch an to\u00e0n ngo\u1ea1i tuy\u1ebfn, b\u1ea1n s\u1ebd mu\u1ed1n ch\u1ecdn m\u1ed9t s\u00e0n tr\u1ef1c tuy\u1ebfn \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 mua v\u00e0 b\u00e1n Bitcoin v\u00e0 Altcoin. Binance, Coinbase, Bittrex, LocalBitcoins l\u00e0 c\u00e1c s\u00e0n giao d\u1ecbch top \u0111\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t. C\u00f2n \u1edf Vi\u1ec7t Nam, b\u1ea1n c\u00f3 th\u1ec3 mua BTC<\/a> b\u1eb1ng ti\u1ec1n VND.<\/span><\/p>\n

Tr\u00ean s\u00e0n, c\u00e1c kh\u00f3a ri\u00eang c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef b\u1eb1ng c\u00e1ch s\u00e0n s\u1ebd s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c v\u00ed ngo\u1ea1i tuy\u1ebfn (offline – cold wallet) v\u00e0 tr\u1ef1c tuy\u1ebfn (online – hot wallet).<\/span><\/p>\n

Tuy nhi\u00ean,\u00a0 vi\u1ec7c tr\u1eef qu\u00e1 nhi\u1ec1u ti\u1ec1n khi\u1ebfn s\u00e0n giao d\u1ecbch lu\u00f4n tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a tin t\u1eb7c. Khi s\u00e0n bi b\u1ecb hack, c\u00e1c kh\u00f3a ri\u00eang \u0111ang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u1ef1c tuy\u1ebfn s\u1ebd b\u1ecb hack theo. N\u0103m 2017, s\u00e0n Bithumb H\u00e0n Qu\u1ed1c \u0111\u00e3 b\u1ecb hack v\u00e0 h\u00e0ng ng\u00e0n kh\u00f3a ri\u00eang c\u1ee7a kh\u00e1ch h\u00e0ng b\u1ecb x\u00e2m ph\u1ea1m v\u00e0 m\u1ea5t ti\u1ec1n.<\/span><\/p>\n

H\u01a1n n\u1eefa, n\u1ebfu s\u1eed d\u1ee5ng s\u00e0n \u0111\u1ec3 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed trong th\u1eddi gian d\u00e0i c\u00f3 ngh\u0129a l\u00e0 s\u00e0n s\u1ebd l\u01b0u tr\u1eef kh\u00f3a ri\u00eang c\u1ee7a b\u1ea1n gi\u00fap b\u1ea1n v\u00e0 b\u1ea1n kh\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o ch\u00fang. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng c\u00f3 quy\u1ec1n s\u1edf h\u1eefu th\u1ef1c s\u1ef1 \u0111\u1ed1i v\u1edbi ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a m\u00ecnh. Kh\u1ea3 n\u0103ng l\u1ea5y l\u1ea1i t\u00e0i s\u1ea3n c\u1ee7a b\u1ea1n s\u1ebd ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb hack, ch\u00ednh s\u00e1ch c\u1eadp nh\u1eadt v\u00e0 c\u00e1c quy \u0111\u1ecbnh cho ng\u01b0\u1eddi d\u00f9ng\u00a0 c\u1ee7a ch\u00ednh ph\u1ee7 n\u01a1i s\u00e0n \u0111\u00f3 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp, khi s\u00e0n b\u1ecb m\u1ea5t quy\u1ec1n truy c\u1eadp ho\u1eb7c ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c quy \u0111\u1ecbnh ho\u1eb7c ch\u1ec9 l\u00e0 c\u00e1c quy \u0111\u1ecbnh n\u00e0o \u0111\u00f3 c\u1ee7a s\u00e0n khi t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n b\u1ecb nghi ng\u1edd c\u00f3 d\u1ea5u hi\u1ec7u l\u1eeba \u0111\u1ea3o, c\u00f3 th\u1ec3 t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb \u0111\u00f3ng b\u0103ng.<\/span><\/p>\n

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Tr\u1eef ti\u1ec1n qu\u00e1 nhi\u1ec1u tr\u00ean s\u00e0n giao d\u1ecbch lu\u00f4n ti\u1ec1m \u1ea9n nguy hi\u1ec3m.<\/figcaption><\/figure>\n

<\/h2>\n

T\u1ea1i sao v\u00ed c\u1ee9ng l\u1ea1i an to\u00e0n?<\/strong><\/h2>\n

V\u00ed ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e1t minh \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u1ed9t gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef kh\u00f4ng c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c lo\u1ea1i v\u00ed kh\u00e1c. V\u00ed ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c coi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n nh\u1ea5t v\u00ec ch\u00fang l\u00e0 lo\u1ea1i v\u00ed duy nh\u1ea5t c\u00f3 kh\u00f3a ri\u00eang lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i ngo\u1ea1i tuy\u1ebfn ho\u00e0n to\u00e0n.<\/span><\/p>\n

N\u01a1i tr\u1eef ti\u1ec1n t\u00e1ch bi\u1ec7t<\/strong><\/h3>\n

Khi b\u1ea1n s\u1eed d\u1ee5ng v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00ecnh, b\u1ea1n s\u1ebd c\u1ea7n c\u1eafm thi\u1ebft b\u1ecb v\u00e0o m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi internet. Tuy nhi\u00ean, c\u00e1c kh\u00f3a ri\u00eang \u0111\u01b0\u1ee3c t\u1ea1o ngo\u1ea1i tuy\u1ebfn trong b\u1ed9 vi x\u1eed l\u00fd V\u00ed ph\u1ea7n c\u1ee9ng v\u00e0 ch\u00fang v\u1eabn ngo\u1ea1i tuy\u1ebfn khi b\u1ea1n th\u1ef1c hi\u1ec7n giao d\u1ecbch v\u00e0 xem s\u1ed1 d\u01b0 c\u1ee7a m\u00ecnh. B\u1ed9 vi x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00e1ch ly an to\u00e0n, v\u00ec v\u1eady ngay c\u1ea3 khi b\u1ea1n c\u1eafm v\u00ed ph\u1ea7n c\u1ee9ng v\u00e0o m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, s\u1ebd kh\u00f4ng c\u00f3 nguy c\u01a1 kh\u00f3a ri\u00eang c\u1ee7a b\u1ea1n b\u1ecb l\u1ed9.<\/span><\/p>\n

Pin Code<\/strong><\/h3>\n

V\u00ed ph\u1ea7n c\u1ee9ng c\u0169ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m gi\u00fap ch\u00fang d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n c\u00e1c lo\u1ea1i v\u00ed kh\u00e1c. Khi b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng th\u1ef1c hi\u1ec7n giao d\u1ecbch ho\u1eb7c xem s\u1ed1 d\u01b0 c\u1ee7a m\u00ecnh, t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 nh\u1eadp m\u00e3 PIN 4-9 ch\u1eef s\u1ed1 v\u00e0 sau \u0111\u00f3 x\u00e1c nh\u1eadn giao d\u1ecbch tr\u00ean m\u00e0n h\u00ecnh tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y r\u00f5 r\u00e0ng thu\u1eadn ti\u1ec7n h\u01a1n v\u00ed gi\u1ea5y v\u00ec y\u00eau c\u1ea7u nh\u1eadp to\u00e0n b\u1ed9 kh\u00f3a ri\u00eang m\u1ed7i khi b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n giao d\u1ecbch.<\/span><\/p>\n

Kh\u00f4i ph\u1ee5c v\u00ed b\u1eb1ng c\u1ee5m t\u1eeb Seed Key<\/strong><\/h3>\n

M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng t\u1ed1t nh\u1ea5t c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng, \u0111\u00f3 l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c kh\u00f3a ri\u00eang v\u00e0 \u0111\u1ecba ch\u1ec9 c\u00f4ng khai c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t kh\u00f3a ch\u00ednh. Kh\u00f3a ch\u1ee7 n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c – l\u00e0 m\u1ed9t chu\u1ed7i g\u1ed3m 12, 18 ho\u1eb7c 24 t\u1eeb. V\u1edbi c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c nhau c\u1ee7a m\u00ecnh.<\/span><\/p>\n

Khi b\u1ea1n l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00e0i \u0111\u1eb7t thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh, c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c ng\u1eabu nhi\u00ean s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o. \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 b\u1ea1n sao ch\u00e9p c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c h\u1ed3i n\u00e0y xu\u1ed1ng gi\u1ea5y, l\u01b0u gi\u1eef n\u00f3 ho\u00e0n to\u00e0n ngo\u1ea1i tuy\u1ebfn v\u00e0 \u1edf m\u1ed9t v\u1ecb tr\u00ed an to\u00e0n (nh\u01b0 k\u00e9t s\u1eaft ho\u1eb7c ch\u1ed7 n\u00e0o an to\u00e0n m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ec3 ti\u1ec1n ho\u1eb7c s\u1ed5 ng\u00e2n h\u00e0ng ch\u1eb3ng h\u1ea1n). N\u1ebfu v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n b\u1ecb m\u1ea5t, b\u1ecb \u0111\u00e1nh c\u1eafp ho\u1eb7c b\u1ecb h\u1ecfng, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng kh\u00f4i ph\u1ee5c t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch nh\u1eadp c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c c\u1ee7a b\u1ea1n v\u00e0o m\u1ed9t v\u00ed ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng th\u00edch kh\u00e1c.<\/span><\/p>\n

V\u00ed ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ed1 l\u01b0\u1ee3ng c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c kh\u00f4ng gi\u1edbi h\u1ea1n, v\u00ec v\u1eady n\u1ebfu c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c c\u1ee7a b\u1ea1n b\u1ecb \u0111\u00e1nh c\u1eafp, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t t\u1eeb m\u1edbi v\u00e0 chuy\u1ec3n t\u00e0i s\u1ea3n c\u1ee7a b\u1ea1n sang v\u00ed m\u1edbi.<\/span><\/p>\n

H\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i ti\u1ec1n<\/strong><\/h3>\n

M\u1ed9t l\u1ee3i th\u1ebf l\u1edbn kh\u00e1c c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed. V\u00ed Trezor v\u00e0 Ledger h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed3ng ti\u1ec1n ch\u00ednh (Bitcoin, Ethereum, Litecoin, v.v.), h\u00e0ng ch\u1ee5c Altcoin v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c token ERC20. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n l\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e3 \u0111a d\u1ea1ng h\u00f3a danh m\u1ee5c t\u00e0i s\u1ea3n c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 l\u01b0u tr\u1eef nhi\u1ec1u ho\u1eb7c t\u1ea5t c\u1ea3 ch\u00fang tr\u00ean m\u1ed9t v\u00ed ph\u1ea7n c\u1ee9ng v\u00e0 v\u1edbi c\u00f9ng chung\u00a0c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c.<\/span><\/p>\n

Nguy\u00ean t\u1eafc quan tr\u1ecdng nh\u1ea5t khi s\u1eed d\u1ee5ng v\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 lu\u00f4n gi\u1eef c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c ho\u00e0n to\u00e0n ngo\u1ea1i tuy\u1ebfn v\u00e0 \u1edf m\u1ed9t v\u1ecb tr\u00ed an to\u00e0n. H\u00e3y nh\u1edb r\u1eb1ng n\u1ebfu ai \u0111\u00f3 \u0111\u00e1nh c\u1eafp c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c c\u1ee7a b\u1ea1n th\u00ec h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u00e1nh c\u1eafp t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao b\u1ea1n kh\u00f4ng bao gi\u1edd n\u00ean ch\u1ee5p \u1ea3nh c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c, kh\u00f4ng bao gi\u1edd nh\u1eadp n\u00f3 v\u00e0o m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 kh\u00f4ng bao gi\u1edd t\u1ea3i n\u00f3 l\u00ean b\u1ed9 nh\u1edb \u0111\u00e1m m\u00e2y. C\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c sao l\u01b0u tr\u00ean m\u1ed9t m\u1ea3nh gi\u1ea5y ho\u1eb7c \u0111\u01b0\u1ee3c kh\u1eafc b\u1eb1ng m\u1eadt m\u00e3 tr\u00ean t\u1ea5m th\u00e9p.<\/span><\/p>\n

Kh\u00f4i ph\u1ee5c ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n n\u1ebfu v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n b\u1ecb \u0111\u00e1nh c\u1eafp<\/strong><\/h3>\n

Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba cu\u1ed1i c\u00f9ng b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n l\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf. N\u1ebfu v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n b\u1ecb m\u1ea5t ho\u1eb7c b\u1ecb \u0111\u00e1nh c\u1eafp, m\u00e3 PIN s\u1ebd ng\u0103n ng\u01b0\u1eddi d\u00f9ng tr\u00e1i ph\u00e9p truy c\u1eadp v\u00e0o ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, n\u1ebfu m\u1ed9t hacker c\u00f3 kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt \u0111ang c\u00f3 v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng h\u1ecd c\u00f3 th\u1ec3 d\u00f2 t\u00ecm \u0111\u01b0\u1ee3c kh\u00f3a ri\u00eang. N\u1ebfu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n b\u1ecb m\u1ea5t ho\u1eb7c b\u1ecb \u0111\u00e1nh c\u1eafp, b\u1ea1n n\u00ean nh\u1eadp c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c c\u1ee7a m\u00ecnh v\u00e0o m\u1ed9t v\u00ed kh\u00e1c c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t v\u00e0 sau \u0111\u00f3 g\u1eedi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n \u0111\u1ebfn m\u1ed9t v\u00ed kh\u00e1c c\u00f3 c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c kh\u00e1c. C\u00f3 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng mua hai v\u00ed ph\u1ea7n c\u1ee9ng, \u0111\u1ec3 chu\u1ea9n b\u1ecb trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y x\u1ea3y ra.<\/span><\/p>\n

Nh\u1eefng ng\u01b0\u1eddi m\u1edbi s\u1eed d\u1ee5ng ti\u1ec1n \u0111i\u1ec7n t\u1eed r\u1ea5t quan t\u00e2m \u0111\u1ebfn vi\u1ec7c hack, nh\u01b0ng mi\u1ec5n l\u00e0 b\u1ea1n b\u1ea3o m\u1eadt c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c v\u00e0 thi\u1ebft b\u1ecb\u00a0 c\u1ee7a m\u00ecnh v\u00e0 ph\u1ea3i mua t\u1eeb ng\u01b0\u1eddi b\u00e1n ch\u00ednh th\u1ee9c t\u1eeb h\u00e3ng s\u1ea3n xu\u1ea5t (b\u1ea1n \u0111\u01b0\u1ee3c khuy\u00ean kh\u00f4ng n\u00ean mua tr\u00ean c\u00e1c c\u1eeda h\u00e0ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn nh\u01b0 Amazone v\u00ec c\u00f3 th\u1ec3 s\u1ebd mua nh\u1ea7m h\u00e0ng \u0111\u00e3 qua s\u1eed d\u1ee5ng), b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m r\u1eb1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n tr\u00ean v\u00ed ph\u1ea7n c\u1ee9ng \u0111ang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef b\u1edfi m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ed1ng l\u1eeba .<\/span><\/p>\n

V\u00ed d\u1ee5 v\u1ec1 v\u00ed ph\u1ea7n c\u1ee9ng:<\/span><\/p>\n

Trezor Model T – V\u00ed ph\u1ea7n c\u1ee9ng th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t c\u1ee7a Trezor, c\u00f3 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i ti\u1ec1n.<\/span><\/p>\n

Trezor One – Kh\u00f4ng c\u00f3 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng v\u00e0 kh\u00f4ng h\u1ed7 tr\u1ee3 nhi\u1ec1u coin nh\u01b0 Model T, nh\u01b0ng gi\u00e1 r\u1ebb h\u01a1n nhi\u1ec1u v\u00e0 b\u1ea3o m\u1eadt v\u1eabn r\u1ea5t t\u1ed1t.<\/span><\/p>\n

Ledger Nano X – V\u00ed ph\u1ea7n c\u1ee9ng th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t c\u1ee7a Ledger. Nano X c\u00f3 th\u1ec3 c\u00f3 t\u1edbi 100 \u1ee9ng d\u1ee5ng coin \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t c\u00f9ng m\u1ed9t l\u00fac v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng iOS v\u00e0 Android.<\/span><\/p>\n

Ledger Nano S – V\u00ed ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c b\u00e1n nhi\u1ec1u nh\u1ea5t. Nano S b\u1ea3o m\u1eadt t\u1ed1t v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i ti\u1ec1n.<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/strong><\/h2>\n

V\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 ph\u1ea3i c\u00f3 cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed. Ch\u00fang l\u00e0 ph\u01b0\u01a1ng ph\u00e1p duy nh\u1ea5t trong \u0111\u00f3 c\u00e1c kh\u00f3a ri\u00eang v\u1eabn ho\u00e0n to\u00e0n ngo\u1ea1i tuy\u1ebfn, gi\u00fap ch\u00fang mi\u1ec5n nhi\u1ec5m v\u1edbi m\u1ecdi lo\u1ea1i hack t\u1eeb xa. Ph\u01b0\u01a1ng ph\u00e1p kh\u00f4i ph\u1ee5c h\u1ea1t gi\u1ed1ng c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng cho ph\u00e9p b\u1ea1n d\u1ec5 d\u00e0ng l\u01b0u tr\u1eef v\u00e0 kh\u00f4i ph\u1ee5c t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a m\u00ecnh. TreKey Model T v\u00e0 Ledger Nano S hi\u1ec7n l\u00e0 nh\u1eefng v\u00ed ph\u1ea7n c\u1ee9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 ch\u00fang h\u1ed7 tr\u1ee3 m\u1ed9t lo\u1ea1t c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ea5t c\u1ee9 m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed nghi\u00eam t\u00fac n\u00e0o c\u0169ng s\u1ebd \u0111\u1ea7u t\u01b0 mua m\u1ed9t chi\u1ebfc v\u00ed c\u1ee9ng \u0111\u1ec3 tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed. B\u1ea1n th\u1ef1c hi\u1ec7n giao d\u1ecbch d\u1ec5 d\u00e0ng th\u00f4ng qua v\u00ed c\u1ee9ng, nh\u01b0ng kh\u00f4ng c\u00f3 r\u1ee7i ro nh\u01b0 v\u00ed tr\u1ef1c tuy\u1ebfn online, s\u00e0n giao d\u1ecbch hay l\u00e0 v\u00ed ph\u1ea7n m\u1ec1m. 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B\u1ea1n th\u1ef1c hi\u1ec7n giao d\u1ecbch d\u1ec5 d\u00e0ng th\u00f4ng qua v\u00ed c\u1ee9ng, nh\u01b0ng kh\u00f4ng c\u00f3 r\u1ee7i ro nh\u01b0 v\u00ed tr\u1ef1c tuy\u1ebfn online, s\u00e0n giao d\u1ecbch hay l\u00e0 v\u00ed ph\u1ea7n m\u1ec1m. 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