V\u00ed n\u00f3ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi internet v\u00e0 thu\u1eadn ti\u1ec7n cho vi\u1ec7c giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean, trong khi v\u00ed l\u1ea1nh l\u01b0u tr\u1eef kh\u00f3a ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n ngo\u1ea1i tuy\u1ebfn, gi\u00fap b\u1ea3o m\u1eadt h\u01a1n nhi\u1ec1u cho vi\u1ec7c n\u1eafm gi\u1eef l\u00e2u d\u00e0i. H\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 kinh nghi\u1ec7m \u0111\u1ec1u s\u1eed d\u1ee5ng c\u1ea3 hai, gi\u1eef m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf trong v\u00ed n\u00f3ng \u0111\u1ec3 s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u00e0 ph\u1ea7n l\u1edbn t\u00e0i s\u1ea3n c\u1ee7a h\u1ecd trong v\u00ed l\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n
Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00ed \u0111i\u1ec7n t\u1eed l\u00e0 m\u1ed9t trong nh\u1eefng quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng \u0111\u1ea7u ti\u00ean m\u00e0 ng\u01b0\u1eddi m\u1edbi n\u1eafm gi\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ea3i \u0111\u01b0a ra, v\u00ec n\u00f3 tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng c\u1ee7a ti\u1ec1n tr\u01b0\u1edbc c\u00e1c v\u1ee5 t\u1ea5n c\u00f4ng m\u1ea1ng, l\u1eeba \u0111\u1ea3o v\u00e0 s\u1ef1 c\u1ed1 s\u00e0n giao d\u1ecbch. Hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i th\u1ef1c t\u1ebf gi\u1eefa ti\u1ec7n l\u1ee3i v\u00e0 b\u1ea3o m\u1eadt l\u00e0 \u0111i\u1ec1u \u0111\u00e1ng \u0111\u1ec3 b\u1ea1n d\u00e0nh ra m\u01b0\u1eddi ph\u00fat \u0111\u1ec3 t\u00ecm hi\u1ec3u.<\/p>\n
Theo Chainalysis's<\/a> Theo c\u00e1c nghi\u00ean c\u1ee9u th\u01b0\u1eddng ni\u00ean v\u1ec1 t\u1ed9i ph\u1ea1m ti\u1ec1n \u0111i\u1ec7n t\u1eed, m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 s\u1ed1 ti\u1ec1n \u0111i\u1ec7n t\u1eed b\u1ecb \u0111\u00e1nh c\u1eafp m\u1ed7i n\u0103m b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c x\u00e2m nh\u1eadp v\u00ed n\u00f3ng v\u00e0 s\u00e0n giao d\u1ecbch ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb vi\u1ec7c x\u00e2m nh\u1eadp kho l\u01b0u tr\u1eef l\u1ea1nh, ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 an to\u00e0n h\u01a1n c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef kh\u00f3a ngo\u1ea1i tuy\u1ebfn tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb xa. FTC<\/a> \u0110\u00e3 c\u00f3 c\u1ea3nh b\u00e1o ri\u00eang r\u1eb1ng c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 truy c\u1eadp v\u00ed tr\u00e1i ph\u00e9p v\u1eabn l\u00e0 ngu\u1ed3n g\u00e2y thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n V\u00ed n\u00f3ng l\u01b0u tr\u1eef kh\u00f3a ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n tr\u00ean thi\u1ebft b\u1ecb c\u00f3 k\u1ebft n\u1ed1i internet, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ee9ng d\u1ee5ng s\u00e0n giao d\u1ecbch ho\u1eb7c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng tr\u00ecnh duy\u1ec7t, gi\u00fap giao d\u1ecbch nhanh ch\u00f3ng nh\u01b0ng l\u1ea1i l\u00e0m l\u1ed9 kh\u00f3a cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng tr\u1ef1c tuy\u1ebfn. V\u00ed l\u1ea1nh l\u01b0u tr\u1eef kh\u00f3a ri\u00eang t\u01b0 tr\u00ean thi\u1ebft b\u1ecb kh\u00f4ng bao gi\u1edd k\u1ebft n\u1ed1i v\u1edbi internet, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u00ed ph\u1ea7n c\u1ee9ng, gi\u00fap n\u00f3 ch\u1ed1ng l\u1ea1i vi\u1ec7c t\u1ea5n c\u00f4ng t\u1eeb xa t\u1ed1t h\u01a1n nhi\u1ec1u nh\u01b0ng l\u1ea1i ch\u1eadm h\u01a1n khi s\u1eed d\u1ee5ng cho c\u00e1c giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean.<\/p>\n Nguy\u00ean t\u1eafc b\u1ea3o m\u1eadt c\u1ed1t l\u00f5i r\u1ea5t \u0111\u01a1n gi\u1ea3n: kh\u00f3a ri\u00eang t\u01b0 kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi internet th\u00ec kh\u00f4ng th\u1ec3 b\u1ecb \u0111\u00e1nh c\u1eafp t\u1eeb xa, b\u1ea5t k\u1ec3 k\u1ebb t\u1ea5n c\u00f4ng tinh vi \u0111\u1ebfn m\u1ee9c n\u00e0o. \u0110\u00f3 ch\u00ednh l\u00e0 to\u00e0n b\u1ed9 gi\u00e1 tr\u1ecb c\u1ee7a l\u01b0u tr\u1eef ngo\u1ea1i tuy\u1ebfn (cold storage).<\/p>\n T\u1eeb kinh nghi\u1ec7m c\u00e1 nh\u00e2n: M\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00e3 gi\u1eef to\u00e0n b\u1ed9 danh m\u1ee5c \u0111\u1ea7u t\u01b0 tr\u1ecb gi\u00e1 h\u00e0ng tr\u0103m ngh\u00ecn \u0111\u00f4 la c\u1ee7a m\u00ecnh trong v\u00ed n\u00f3ng m\u1eb7c \u0111\u1ecbnh c\u1ee7a s\u00e0n giao d\u1ecbch v\u00ec s\u1ef1 ti\u1ec7n l\u1ee3i, v\u1edbi l\u00fd do s\u00e0n giao d\u1ecbch \u0111\u00f3 c\u00f3 uy t\u00edn v\u00e0 an to\u00e0n. Khi s\u00e0n giao d\u1ecbch \u0111\u00f3 b\u1ecb t\u1ea5n c\u00f4ng b\u1ea3o m\u1eadt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u00ed n\u00f3ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, anh ta \u0111\u00e3 m\u1ea5t m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 s\u1ed1 ti\u1ec1n c\u1ee7a m\u00ecnh, s\u1ed1 ti\u1ec1n m\u00e0 nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c n\u1ebfu ch\u00fang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong v\u00ed l\u1ea1nh. Gi\u1edd \u0111\u00e2y, anh ta ch\u1ec9 gi\u1eef m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ti\u1ec1n \u0111\u1ec3 giao d\u1ecbch tr\u00ean s\u00e0n v\u00e0 chuy\u1ec3n ph\u1ea7n c\u00f2n l\u1ea1i sang v\u00ed ph\u1ea7n c\u1ee9ng ngay sau m\u1ed7i l\u1ea7n mua.<\/em><\/p>\n T\u00f3m l\u1ea1i:<\/strong> M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ph\u1ed5 bi\u1ebfn v\u00e0 h\u1ee3p l\u00fd l\u00e0 m\u00f4 h\u00ecnh \"t\u00e0i kho\u1ea3n thanh to\u00e1n v\u00e0 ti\u1ebft ki\u1ec7m\": ch\u1ec9 gi\u1eef nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n cho giao d\u1ecbch t\u00edch c\u1ef1c trong v\u00ed n\u00f3ng, v\u00e0 chuy\u1ec3n m\u1ecdi th\u1ee9 kh\u00e1c v\u00e0o kho l\u01b0u tr\u1eef l\u1ea1nh, gi\u1ed1ng nh\u01b0 vi\u1ec7c b\u1ea1n s\u1ebd kh\u00f4ng gi\u1eef to\u00e0n b\u1ed9 ti\u1ec1n ti\u1ebft ki\u1ec7m c\u1ea3 \u0111\u1eddi c\u1ee7a m\u00ecnh trong m\u1ed9t t\u00e0i kho\u1ea3n thanh to\u00e1n.<\/p><\/blockquote>\n T\u1eeb kinh nghi\u1ec7m th\u1ef1c t\u1ebf: M\u1ed9t ng\u01b0\u1eddi v\u1ec1 h\u01b0u m\u1edbi tham gia v\u00e0o l\u0129nh v\u1ef1c ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00e3 thi\u1ebft l\u1eadp v\u00ed ph\u1ea7n c\u1ee9ng \u0111\u00fang c\u00e1ch nh\u01b0ng sau \u0111\u00f3 ch\u1ee5p \u1ea3nh c\u1ee5m t\u1eeb h\u1ea1t gi\u1ed1ng (seed phrase) v\u00e0 l\u01b0u v\u00e0o b\u1ea3n sao l\u01b0u \u0111\u00e1m m\u00e2y tr\u00ean \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 ti\u1ec7n s\u1eed d\u1ee5ng, m\u00e0 kh\u00f4ng h\u1ec1 hay bi\u1ebft r\u1eb1ng n\u00f3 \u0111ang t\u1ea1o ra ch\u00ednh x\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt m\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef ngo\u1ea1i tuy\u1ebfn (cold storage) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 lo\u1ea1i b\u1ecf. Sau khi ph\u00e1t hi\u1ec7n ra \u0111i\u1ec1u n\u00e0y trong qu\u00e1 tr\u00ecnh xem x\u00e9t b\u1ea3o m\u1eadt, ch\u00fang t\u00f4i \u0111\u00e3 y\u00eau c\u1ea7u \u00f4ng \u1ea5y t\u1ea1o m\u1ed9t v\u00ed ho\u00e0n to\u00e0n m\u1edbi, vi\u1ebft c\u1ee5m t\u1eeb h\u1ea1t gi\u1ed1ng m\u1edbi ra gi\u1ea5y v\u00e0 x\u00f3a v\u0129nh vi\u1ec5n \u1ea3nh \u0111\u00e3 l\u01b0u tr\u00ean \u0111\u00e1m m\u00e2y, kh\u00f4i ph\u1ee5c l\u1ea1i l\u1ee3i \u00edch b\u1ea3o m\u1eadt th\u1ef1c s\u1ef1 m\u00e0 v\u00ed ph\u1ea7n c\u1ee9ng c\u1ee7a \u00f4ng \u1ea5y l\u1ebd ra ph\u1ea3i cung c\u1ea5p.<\/em><\/p>\n H\u1ecfi: Vi\u1ec7c l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed tr\u00ean s\u00e0n giao d\u1ecbch c\u00f3 gi\u1ed1ng v\u1edbi v\u00ed n\u00f3ng kh\u00f4ng?<\/strong> H\u1ecfi: \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu t\u00f4i l\u00e0m m\u1ea5t v\u00ed ph\u1ea7n c\u1ee9ng?<\/strong> H\u1ecfi: V\u00ed n\u00f3ng c\u00f3 ho\u00e0n to\u00e0n kh\u00f4ng an to\u00e0n khi s\u1eed d\u1ee5ng kh\u00f4ng?<\/strong> H\u1ecfi: T\u00f4i n\u00ean gi\u1eef bao nhi\u00eau ti\u1ec1n trong v\u00ed n\u00f3ng v\u00e0 v\u00ed l\u1ea1nh?<\/strong> H\u1ecfi: V\u00ed l\u1ea1nh c\u00f3 t\u1ed1n ph\u00ed kh\u00f4ng?<\/strong>S\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 gi\u1eefa v\u00ed n\u00f3ng v\u00e0 v\u00ed l\u1ea1nh l\u00e0 g\u00ec?<\/h2>\n
So s\u00e1nh v\u00ed n\u00f3ng v\u00e0 v\u00ed l\u1ea1nh<\/h2>\n
\n\n
\n \nT\u00ednh n\u0103ng<\/th>\n V\u00ed \u0111i\u1ec7n t\u1eed hot<\/th>\n V\u00ed l\u1ea1nh<\/th>\n<\/tr>\n<\/thead>\n \n K\u1ebft n\u1ed1i Internet<\/td>\n Lu\u00f4n k\u1ebft n\u1ed1i<\/td>\n Thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn<\/td>\n<\/tr>\n \n T\u1ed1c \u0111\u1ed9 giao d\u1ecbch<\/td>\n Nhanh ch\u00f3ng, t\u1ee9c th\u00ec<\/td>\n Ch\u1eadm h\u01a1n, th\u00eam c\u00e1c b\u01b0\u1edbc<\/td>\n<\/tr>\n \n R\u1ee7i ro t\u1ea5n c\u00f4ng t\u1eeb xa<\/td>\n Cao h\u01a1n<\/td>\n R\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n \n T\u1ed1t nh\u1ea5t cho<\/td>\n Giao d\u1ecbch t\u00edch c\u1ef1c, s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf.<\/td>\n n\u1eafm gi\u1eef d\u00e0i h\u1ea1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n C\u00e1ch ch\u1ecdn v\u00e0 thi\u1ebft l\u1eadp s\u1ef1 k\u1ebft h\u1ee3p v\u00ed ph\u00f9 h\u1ee3p<\/h2>\n
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Nh\u1eefng l\u1ed7i b\u1ea3o m\u1eadt v\u00ed \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng g\u1eb7p<\/h2>\n
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C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
\nA: V\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng th\u00ec t\u01b0\u01a1ng t\u1ef1, v\u00ec s\u1ed1 d\u01b0 giao d\u1ecbch th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1eef trong v\u00ed n\u00f3ng ri\u00eang c\u1ee7a s\u00e0n giao d\u1ecbch, ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng tr\u1ef1c ti\u1ebfp ki\u1ec3m so\u00e1t kh\u00f3a ri\u00eang, \u0111\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng so v\u1edbi v\u00ed n\u00f3ng t\u1ef1 qu\u1ea3n l\u00fd n\u01a1i b\u1ea1n v\u1eabn gi\u1eef quy\u1ec1n ki\u1ec3m so\u00e1t kh\u00f3a.<\/p>\n
\nA: Mi\u1ec5n l\u00e0 b\u1ea1n \u0111\u00e3 l\u01b0u tr\u1eef c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 ri\u00eang bi\u1ec7t, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c ti\u1ec1n c\u1ee7a m\u00ecnh tr\u00ean thi\u1ebft b\u1ecb m\u1edbi b\u1eb1ng c\u1ee5m t\u1eeb kh\u00f4i ph\u1ee5c \u0111\u00f3, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c sao l\u01b0u \u0111\u00fang c\u00e1ch v\u00e0 an to\u00e0n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n
\nA: Kh\u00f4ng, v\u00ed n\u00f3ng t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n cho s\u1ed1 ti\u1ec1n nh\u1ecf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 giao d\u1ecbch t\u00edch c\u1ef1c, \u0111\u1eb7c bi\u1ec7t khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n m\u1ea1nh m\u1ebd nh\u01b0 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, nh\u01b0ng ch\u00fang ti\u1ec1m \u1ea9n r\u1ee7i ro cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi v\u00ed l\u1ea1nh \u0111\u1ed1i v\u1edbi s\u1ed1 ti\u1ec1n l\u1edbn, n\u1eafm gi\u1eef d\u00e0i h\u1ea1n.<\/p>\n
\nA: \u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea7n su\u1ea5t giao d\u1ecbch c\u1ee7a b\u1ea1n, nh\u01b0ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 ch\u1ec9 gi\u1eef nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n cho c\u00e1c giao d\u1ecbch ng\u1eafn h\u1ea1n trong v\u00ed n\u00f3ng v\u00e0 chuy\u1ec3n ph\u1ea7n c\u00f2n l\u1ea1i sang v\u00ed l\u1ea1nh th\u01b0\u1eddng xuy\u00ean.<\/p>\n
\nA: \u0110\u00fang v\u1eady, v\u00ed ph\u1ea7n c\u1ee9ng th\u01b0\u1eddng y\u00eau c\u1ea7u chi ph\u00ed mua m\u1ed9t l\u1ea7n, trong khi v\u00ed n\u00f3ng d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m th\u01b0\u1eddng mi\u1ec5n ph\u00ed, \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i gi\u1eefa s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 t\u00ednh b\u1ea3o m\u1eadt b\u1ed5 sung m\u00e0 v\u00ed l\u1ea1nh cung c\u1ea5p.<\/p>\nTheo d\u00f5i s\u1ed1 d\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t v\u00ed c\u1ee7a b\u1ea1n<\/h2>\n