{"id":21412,"date":"2026-08-03T10:14:45","date_gmt":"2026-08-03T10:14:45","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/david-schwartz-dong-sang-tao-xrp-ledger-tiet-lo-chien-luoc-cap-vali-hat-nhan-cho-luu-tru-bitcoin-lanh\/"},"modified":"2026-08-03T10:14:45","modified_gmt":"2026-08-03T10:14:45","slug":"david-schwartz-dong-sang-tao-xrp-ledger-tiet-lo-chien-luoc-cap-vali-hat-nhan-cho-luu-tru-bitcoin-lanh","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/david-schwartz-dong-sang-tao-xrp-ledger-tiet-lo-chien-luoc-cap-vali-hat-nhan-cho-luu-tru-bitcoin-lanh\/","title":{"rendered":"David Schwartz, \u0110\u1ed3ng S\u00e1ng T\u1ea1o XRP Ledger, Ti\u1ebft L\u1ed9 Chi\u1ebfn L\u01b0\u1ee3c &#8216;C\u1eb7p Vali H\u1ea1t Nh\u00e2n&#8217; Cho L\u01b0u Tr\u1eef Bitcoin L\u1ea1nh"},"content":{"rendered":"<h2>Cu\u1ed9c Tranh Lu\u1eadn V\u1ec1 L\u01b0u Tr\u1eef Ti\u1ec1n \u0110i\u1ec7n T\u1eed An To\u00e0n<\/h2>\n<p>V\u1ee5 hack v\u00ed <strong>Coldcard<\/strong> \u0111\u00e3 d\u1ea5y l\u00ean cu\u1ed9c tranh lu\u1eadn v\u1ec1 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed an to\u00e0n nh\u1ea5t. Trong b\u1ed1i c\u1ea3nh n\u00e0y, <strong>David Schwartz<\/strong>, CTO c\u1ee7a <strong>Ripple<\/strong> v\u00e0 \u0111\u1ed3ng s\u00e1ng t\u1ea1o <strong>XRP Ledger<\/strong>, \u0111\u00e3 gi\u1edbi thi\u1ec7u m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ed9c \u0111\u00e1o cho vi\u1ec7c l\u01b0u tr\u1eef <em>Bitcoin l\u1ea1nh<\/em> an to\u00e0n, v\u1edbi k\u1ebf ho\u1ea1ch ph\u00e2n chia quy\u1ec1n ki\u1ec3m so\u00e1t trong gia \u0111\u00ecnh d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc &#8220;<strong>c\u1eb7p vali h\u1ea1t nh\u00e2n<\/strong>&#8220;.<\/p>\n<h2>Gi\u1ea3i Ph\u00e1p L\u01b0u Tr\u1eef An To\u00e0n<\/h2>\n<p>C\u01a1 ch\u1ebf m\u00e0 Schwartz \u0111\u1ec1 xu\u1ea5t gi\u00fap gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 r\u1ee7i ro b\u1ecb \u0111\u00e1nh c\u1eafp t\u00e0i s\u1ea3n trong su\u1ed1t cu\u1ed9c \u0111\u1eddi c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu, \u0111\u1ed3ng th\u1eddi gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 chuy\u1ec3n giao t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 cho ng\u01b0\u1eddi th\u1eeba k\u1ebf. B\u1ea1n s\u1ebd x\u1eed l\u00fd di s\u1ea3n nh\u01b0 th\u1ebf n\u00e0o? B\u1ea1n s\u1ebd \u0111\u1ed1i ph\u00f3 ra sao v\u1edbi tr\u1ed9m c\u1eafp ho\u1eb7c m\u1ea5t m\u00e1t? <strong>V\u00ed ph\u1ea7n c\u1ee9ng<\/strong> c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft c\u1ea3 hai v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h2>Cu\u1ed9c Kh\u1ee7ng Ho\u1ea3ng T\u1eeb L\u1ed7i Firmware<\/h2>\n<p>Cu\u1ed9c kh\u1ee7ng ho\u1ea3ng b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t l\u1ed7i firmware khi\u1ebfn m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u00edch h\u1ee3p c\u1ee7a Coldcard t\u1ea1o ra c\u00e1c c\u1ee5m t\u1eeb h\u1ea1t gi\u1ed1ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. C\u00e1c hacker \u0111\u00e3 nhanh ch\u00f3ng r\u00fat s\u1ea1ch h\u01a1n <strong>4,500 \u0111\u1ecba ch\u1ec9<\/strong>, \u0111\u00e1nh c\u1eafp <strong>1,367 BTC<\/strong> tr\u1ecb gi\u00e1 kho\u1ea3ng <strong>89 tri\u1ec7u \u0111\u00f4 la<\/strong>. S\u1ef1 c\u1ed1 n\u00e0y \u0111\u00e3 g\u00e2y ra s\u1ef1 ho\u1ea3ng lo\u1ea1n v\u00e0 nh\u1eefng l\u1eddi k\u00eau g\u1ecdi tr\u1edf l\u1ea1i v\u1edbi c\u00e1c b\u1ea3n in gi\u1ea5y th\u00f4ng th\u01b0\u1eddng, v\u00ec ch\u00fang kh\u00f4ng th\u1ec3 b\u1ecb hack qua internet.<\/p>\n<blockquote>\n<p>Tuy nhi\u00ean, Schwartz \u0111\u00e3 l\u00e0m d\u1ecbu \u0111i s\u1ef1 nhi\u1ec7t t\u00ecnh c\u1ee7a nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 l\u01b0u tr\u1eef b\u1eb1ng gi\u1ea5y, l\u1eadp lu\u1eadn r\u1eb1ng m\u1ed9t t\u1edd gi\u1ea5y \u0111\u01a1n gi\u1ea3n ch\u1ee9a kh\u00f3a ri\u00eang ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c r\u1ee7i ro h\u00e0ng ng\u00e0y nh\u01b0 <strong>ch\u00e1y<\/strong>, <strong>m\u1ea5t m\u00e1t<\/strong> ho\u1eb7c <strong>tr\u1ed9m c\u1eafp<\/strong>.<\/p>\n<\/blockquote>\n<h2>Chi\u1ebfn L\u01b0\u1ee3c &#8220;C\u1eb7p Vali H\u1ea1t Nh\u00e2n&#8221; <\/h2>\n<p>Thay v\u00ec quay l\u1ea1i c\u00f4ng ngh\u1ec7 l\u1ed7i th\u1eddi, \u00f4ng \u0111\u1ec1 xu\u1ea5t s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng, \u0111\u1eb7c bi\u1ec7t nh\u1ea5n m\u1ea1nh \u0111\u1ebfn <strong>SecuX W20<\/strong>, \u0111\u1ec3 t\u1ea1o ra c\u00e1i m\u00e0 \u00f4ng m\u00f4 t\u1ea3 l\u00e0 chi\u1ebfn l\u01b0\u1ee3c &#8220;c\u1eb7p vali h\u1ea1t nh\u00e2n&#8221;: D\u01b0\u1edbi s\u1ef1 s\u1eafp x\u1ebfp n\u00e0y, c\u1ea3 ng\u01b0\u1eddi th\u00e2n l\u1eabn b\u1ea1n b\u00e8 \u0111\u1ec1u kh\u00f4ng th\u1ec3 t\u1ef1 \u00fd \u0111\u00e1nh c\u1eafp Bitcoin trong khi ch\u1ee7 s\u1edf h\u1eefu c\u00f2n s\u1ed1ng. Tuy nhi\u00ean, khi th\u1eddi \u0111i\u1ec3m \u0111\u1ebfn, nh\u1eefng ng\u01b0\u1eddi th\u1eeba k\u1ebf s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o nh\u1eadn quy\u1ec1n truy c\u1eadp.<\/p>\n<h2>Chuy\u1ec3n Tr\u1ecdng T\u00e2m Sang Y\u1ebfu T\u1ed1 Con Ng\u01b0\u1eddi<\/h2>\n<p>Trong b\u1ed1i c\u1ea3nh c\u00e1c l\u1ed7 h\u1ed5ng trong m\u00e3 v\u00ed, c\u00e1ch ti\u1ebfp c\u1eadn m\u00e0 Schwartz \u0111\u1ec1 xu\u1ea5t chuy\u1ec3n tr\u1ecdng t\u00e2m sang y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi, l\u00e0m cho vi\u1ec7c ph\u00e2n ph\u1ed1i vai tr\u00f2 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ch\u00ednh \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed. Theo quan \u0111i\u1ec3m c\u1ee7a \u00f4ng, h\u1ec7 th\u1ed1ng n\u00e0y kh\u00f4ng ho\u00e0n h\u1ea3o, nh\u01b0ng v\u1eabn t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef ti\u00eau chu\u1ea9n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cu\u1ed9c Tranh Lu\u1eadn V\u1ec1 L\u01b0u Tr\u1eef Ti\u1ec1n \u0110i\u1ec7n T\u1eed An To\u00e0n V\u1ee5 hack v\u00ed Coldcard \u0111\u00e3 d\u1ea5y l\u00ean cu\u1ed9c tranh lu\u1eadn v\u1ec1 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed an to\u00e0n nh\u1ea5t. Trong b\u1ed1i c\u1ea3nh n\u00e0y, David Schwartz, CTO c\u1ee7a Ripple v\u00e0 \u0111\u1ed3ng s\u00e1ng t\u1ea1o X&#8230;<\/p>\n","protected":false},"author":3,"featured_media":21411,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,47],"tags":[4225,12442,5903,4313,4507],"class_list":["post-21412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-hack","tag-bitcoin","tag-coldcard","tag-david-schwartz","tag-hack","tag-ripple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>David Schwartz, \u0110\u1ed3ng S\u00e1ng T\u1ea1o XRP Ledger, Ti\u1ebft L\u1ed9 Chi\u1ebfn L\u01b0\u1ee3c &#039;C\u1eb7p Vali H\u1ea1t Nh\u00e2n&#039; Cho L\u01b0u Tr\u1eef Bitcoin L\u1ea1nh - CryptoZen<\/title>\n<meta name=\"description\" content=\"David Schwartz, \u0111\u1ed3ng s\u00e1ng t\u1ea1o XRP Ledger, ti\u1ebft l\u1ed9 chi\u1ebfn l\u01b0\u1ee3c &#039;c\u1eb7p vali h\u1ea1t nh\u00e2n&#039; 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