{"id":46055,"date":"2025-09-11T03:05:57","date_gmt":"2025-09-11T03:05:57","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/qr-code-risks-in-payments-and-how-to-mitigate-them\/"},"modified":"2026-04-22T13:14:09","modified_gmt":"2026-04-22T13:14:09","slug":"qr-code-risks-in-payments-and-how-to-mitigate-them","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/","title":{"rendered":"C\u00e1ch ph\u00f2ng tr\u00e1nh gian l\u1eadn v\u00e0 r\u1ee7i ro b\u1ea3o m\u1eadt trong thanh to\u00e1n m\u00e3 QR"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 lo l\u1eafng r\u1eb1ng vi\u1ec7c qu\u00e9t m\u1ed9t m\u00e3 QR \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 l\u00e0m l\u1ed9 d\u1eef li\u1ec7u t\u00e0i ch\u00ednh c\u1ee7a b\u1ea1n kh\u00f4ng? Khi c\u00e1c kho\u1ea3n thanh to\u00e1n n\u00e0y tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u, nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o s\u1eed d\u1ee5ng m\u00e3 b\u1ecb gi\u1ea3 m\u1ea1o \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ti\u1ec1n v\u00e0 \u0111\u00e1nh c\u1eafp danh t\u00ednh. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c m\u1ed1i \u0111e d\u1ecda ph\u1ed5 bi\u1ebfn v\u00e0 cung c\u1ea5p c\u00e1c b\u01b0\u1edbc th\u1ef1c t\u1ebf cho doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ec3 b\u1ea3o m\u1eadt m\u1ecdi giao d\u1ecbch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c R\u1ee7i ro Ph\u1ed5 bi\u1ebfn v\u00e0 Chi\u1ebfn thu\u1eadt L\u1eeba \u0111\u1ea3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 m\u00e3 QR v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 c\u00e1c li\u00ean k\u1ebft tr\u1ef1c quan, nh\u01b0ng b\u1ea3n ch\u1ea5t \"m\u00f9\" c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 ch\u00ednh cho t\u1ed9i ph\u1ea1m m\u1ea1ng v\u00ec \u0111\u00edch \u0111\u1ebfn b\u1ecb \u1ea9n cho \u0111\u1ebfn khi qu\u00e1 tr\u00ecnh qu\u00e9t ho\u00e0n t\u1ea5t. M\u1ed9t trong nh\u1eefng m\u1ed1i \u0111e d\u1ecda ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 quishing, hay l\u1eeba \u0111\u1ea3o QR, n\u01a1i k\u1ebb t\u1ea5n c\u00f4ng nh\u00fang c\u00e1c URL \u0111\u1ed9c h\u1ea1i v\u00e0o m\u00e3 \u0111\u01b0\u1ee3c g\u1eedi qua email ho\u1eb7c \u0111\u0103ng \u1edf n\u01a1i c\u00f4ng c\u1ed9ng. C\u00e1c li\u00ean k\u1ebft n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn c\u00e1c trang web gi\u1ea3 m\u1ea1o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin \u0111\u0103ng nh\u1eadp ng\u00e2n h\u00e0ng ho\u1eb7c th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Can thi\u1ec7p v\u1eadt l\u00fd l\u00e0 m\u1ed9t r\u1ee7i ro \u0111\u00e1ng k\u1ec3 kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng b\u00e1n l\u1ebb c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao. Nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o c\u00f3 th\u1ec3 d\u00e1n nh\u00e3n d\u00e1n \u0111\u1ed9c h\u1ea1i l\u00ean c\u00e1c m\u00e3 QR h\u1ee3p ph\u00e1p tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111\u1ed7 xe, b\u00e0n nh\u00e0 h\u00e0ng ho\u1eb7c m\u00e1y b\u01a1m x\u0103ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng thanh to\u00e1n \u0111\u1ebfn t\u00e0i kho\u1ea3n c\u1ee7a ch\u00fang. Ngo\u00e0i ra, c\u00e1c trang thanh to\u00e1n gi\u1ea3 m\u1ea1o c\u00f3 th\u1ec3 b\u1eaft ch\u01b0\u1edbc c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady nh\u01b0 PayPal ho\u1eb7c Venmo \u0111\u1ec3 thu th\u1eadp c\u00e1c kho\u1ea3n thanh to\u00e1n \u201c\u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n\u201d cho c\u00e1c d\u1ecbch v\u1ee5 kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng h\u01a1n, m\u1ed9t l\u1ea7n qu\u00e9t b\u1ecb x\u00e2m ph\u1ea1m c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t vi\u1ec7c t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u phi\u00ean v\u00e0 d\u1eabn \u0111\u1ebfn vi\u1ec7c chi\u1ebfm \u0111o\u1ea1t t\u00e0i kho\u1ea3n ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o QR t\u1ea1i Hoa K\u1ef3.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy m\u00f4 c\u1ee7a c\u00e1c m\u1ed1i \u0111e d\u1ecda n\u00e0y \u0111ang t\u0103ng nhanh c\u00f9ng v\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 kh\u00f4ng ti\u1ebfp x\u00fac. Nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng g\u1ea7n 21% t\u1ed5ng s\u1ed1 m\u00e3 QR \u0111\u01b0\u1ee3c qu\u00e9t l\u00e0 \u0111\u1ed9c h\u1ea1i, v\u00e0 quishing chi\u1ebfm 51% t\u1ed5ng s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o v\u00e0o n\u0103m 2023. V\u1edbi s\u1ed1 l\u01b0\u1ee3t qu\u00e9t QR t\u0103ng 433% trong b\u1ed1n n\u0103m qua, s\u1ed1 l\u01b0\u1ee3ng m\u1ee5c ti\u00eau ti\u1ec1m n\u0103ng l\u1edbn h\u01a1n bao gi\u1edd h\u1ebft. M\u1eb7c d\u00f9 v\u1eady, kho\u1ea3ng 34% ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1eabn kh\u00f4ng lo l\u1eafng v\u1ec1 nh\u1eefng r\u1ee7i ro n\u00e0y, v\u00e0 60% kh\u00f4ng nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng nguy hi\u1ec3m li\u00ean quan \u0111\u1ebfn vi\u1ec7c qu\u00e9t c\u00e1c m\u00e3 kh\u00f4ng x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1eadu qu\u1ea3 t\u00e0i ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p c\u0169ng kh\u00f4ng k\u00e9m ph\u1ea7n \u0111\u00e1ng kinh ng\u1ea1c. C\u00e1c v\u1ee5 vi ph\u1ea1m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn thi\u1ec7t h\u1ea1i h\u00e0ng tri\u1ec7u \u0111\u00f4 la, v\u1edbi c\u00e1c s\u1ef1 c\u1ed1 l\u1eeba \u0111\u1ea3o g\u00e2y thi\u1ec7t h\u1ea1i trung b\u00ecnh 1.500 \u0111\u00f4 la cho m\u1ed7i nh\u00e2n vi\u00ean. C\u00e1c doanh nghi\u1ec7p nh\u1ecf v\u00e0 ng\u00e0nh d\u1ecbch v\u1ee5 th\u01b0\u1eddng b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1 nh\u1ea5t, v\u00ec h\u1ecd c\u00f3 th\u1ec3 thi\u1ebfu c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng an ninh m\u1ea1ng m\u1ea1nh m\u1ebd nh\u01b0 \u1edf c\u00e1c t\u1eadp \u0111o\u00e0n l\u1edbn h\u01a1n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c hi\u1ec3u c\u00e1ch x\u00e1c minh c\u00e1c \u0111\u00edch \u0111\u1ebfn k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 h\u1ecd g\u1eb7p ph\u1ea3i l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c B\u01b0\u1edbc B\u1ea3o m\u1eadt Thi\u1ebft y\u1ebfu cho Ng\u01b0\u1eddi ti\u00eau d\u00f9ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n b\u1eaft \u0111\u1ea7u b\u1eb1ng t\u01b0 duy \u201cqu\u00e9t-th\u1ee9 hai\u201d. Ngay c\u1ea3 tr\u01b0\u1edbc khi b\u1ea1n m\u1edf camera, h\u00e3y ki\u1ec3m tra v\u1eadt l\u00fd m\u00e3. T\u00ecm ki\u1ebfm c\u00e1c d\u1ea5u hi\u1ec7u gi\u1ea3 m\u1ea1o, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c c\u1ea1nh b\u1ecb nh\u00f4 l\u00ean, nh\u00e3n d\u00e1n b\u1ecb bong tr\u00f3c, ho\u1eb7c m\u00e3 QR tr\u00f4ng m\u1edd ho\u1eb7c c\u0103n ch\u1ec9nh k\u00e9m so v\u1edbi v\u0103n b\u1ea3n n\u1ec1n. B\u1ea1n n\u00ean tr\u00e1nh qu\u00e9t c\u00e1c m\u00e3 kh\u00f4ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u t\u00ecm th\u1ea5y tr\u00ean c\u00e1c g\u00f3i h\u00e0ng ho\u1eb7c \u0111\u01b0\u1ee3c g\u1eedi qua tin nh\u1eafn v\u0103n b\u1ea3n kh\u00f4ng mong mu\u1ed1n, v\u00ec \u0111\u00e2y l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i ph\u1ed5 bi\u1ebfn cho <a href=\"https:\/\/pageloot.com\/vi\/blog\/fbi-issues-alert-beware-of-scams-involving-qr-codes-on-packages\/\">c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o g\u00f3i h\u00e0ng<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh qu\u00e9t, t\u1ed1t nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng m\u1ed9t <a href=\"https:\/\/pageloot.com\/vi\/qr-code-scanner\/\">m\u00e1y qu\u00e9t m\u00e3 QR an to\u00e0n<\/a> cung c\u1ea5p b\u1ea3n xem tr\u01b0\u1edbc URL. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n x\u00e1c minh r\u1eb1ng \u0111\u00edch \u0111\u1ebfn s\u1eed d\u1ee5ng HTTPS v\u00e0 t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u00fang ch\u00ednh t\u1ea3 tr\u01b0\u1edbc khi b\u1ea1n truy c\u1eadp trang web. B\u1ea1n n\u00ean t\u1eeb ch\u1ed1i ngay l\u1eadp t\u1ee9c b\u1ea5t k\u1ef3 l\u1eddi nh\u1eafc n\u00e0o y\u00eau c\u1ea7u thanh to\u00e1n kh\u1ea9n c\u1ea5p ho\u1eb7c chi ti\u1ebft \u0111\u0103ng nh\u1eadp nh\u1ea1y c\u1ea3m \u0111\u1ec3 \u201cm\u1edf kh\u00f3a\u201d m\u1ed9t d\u1ecbch v\u1ee5. Sau m\u1ed9t giao d\u1ecbch, b\u1ea1n n\u00ean theo d\u00f5i t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u00ecm c\u00e1c kho\u1ea3n ph\u00ed tr\u00e1i ph\u00e9p v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng <a href=\"https:\/\/pageloot.com\/vi\/blog\/ultimate-guide-to-qr-codes-for-mobile-wallets\/\">b\u1ea3o m\u1eadt v\u00ed di \u0111\u1ed9ng<\/a> c\u00e1c t\u00ednh n\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1, \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-infographic-square-or-vertical-layout-white-background-black-text-blu-6341-5186c825aad2.webp\" alt=\"Ph\u00f2ng ch\u1ed1ng gian l\u1eadn QR\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch Doanh nghi\u1ec7p c\u00f3 th\u1ec3 B\u1ea3o m\u1eadt Lu\u1ed3ng Thanh to\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 b\u00e1n l\u1ebb, l\u1ef1a ch\u1ecdn gi\u1eefa c\u00f4ng ngh\u1ec7 t\u0129nh v\u00e0 \u0111\u1ed9ng l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean. M\u00e3 t\u0129nh nh\u00fang th\u00f4ng tin tr\u1ef1c ti\u1ebfp v\u00e0o m\u1eabu v\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i sau khi in. Ng\u01b0\u1ee3c l\u1ea1i, <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">m\u00e3 QR \u0111\u1ed9ng<\/a> s\u1eed d\u1ee5ng m\u1ed9t li\u00ean k\u1ebft chuy\u1ec3n h\u01b0\u1edbng, cung c\u1ea5p m\u1ed9t l\u1edbp <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-payments-security-speed\/\">b\u1ea3o m\u1eadt v\u00e0 t\u1ed1c \u0111\u1ed9<\/a> b\u1eb1ng c\u00e1ch cho ph\u00e9p b\u1ea1n c\u1eadp nh\u1eadt URL \u0111\u00edch ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a ho\u00e0n to\u00e0n m\u00e3 n\u1ebfu b\u1ea1n ph\u00e1t hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-illustration-square-format-white-background-with-blue-and-light-g-7186-f3021c174a3c.webp\" alt=\"Ki\u1ec3m tra QR an to\u00e0n\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>B\u1ea3o v\u1ec7 doanh nghi\u1ec7p c\u1ee7a b\u1ea1n ngay h\u00f4m nay.<\/strong> S\u1eed d\u1ee5ng m\u1ed9t chuy\u00ean gia <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">tr\u00ecnh t\u1ea1o m\u00e3 QR<\/a> \u0111\u1ec3 t\u1ea1o c\u00e1c m\u00e3 \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i, ch\u1ec9nh s\u1eeda ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a ngay l\u1eadp t\u1ee9c n\u1ebfu nghi ng\u1edd gian l\u1eadn.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u00e3, c\u00e1c doanh nghi\u1ec7p n\u00ean t\u1eadp trung v\u00e0o c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  C\u00e1 nh\u00e2n h\u00f3a m\u00e3 c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch <a href=\"https:\/\/pageloot.com\/vi\/blog\/balancing-qr-code-personalization-privacy\/\">k\u1ebft h\u1ee3p th\u01b0\u01a1ng hi\u1ec7u<\/a> nh\u01b0 logo v\u00e0 m\u00e0u s\u1eafc, \u0111i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang kh\u00f3 b\u1ecb k\u1ebb l\u1eeba \u0111\u1ea3o l\u00e0m gi\u1ea3 h\u01a1n nhi\u1ec1u b\u1eb1ng c\u00e1c l\u1edbp ph\u1ee7 \u0111en tr\u1eafng chung chung.<\/li>\n<li>  B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt th\u00f4ng qua <a href=\"https:\/\/pageloot.com\/vi\/blog\/encryption-secures-qr-code-data\/\">m\u00e3 h\u00f3a<\/a>, m\u00e3 h\u00f3a d\u1eef li\u1ec7u th\u00e0nh c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c n\u1ebfu kh\u00f4ng c\u00f3 kh\u00f3a c\u1ee5 th\u1ec3.<\/li>\n<li>  Th\u1ef1c hi\u1ec7n ki\u1ec3m tra h\u00e0ng ng\u00e0y c\u00e1c bi\u1ec3n b\u00e1o v\u1eadt l\u00fd \u0111\u1ec3 ki\u1ec3m tra nh\u00e3n d\u00e1n v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c m\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf nh\u1eefng khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t, \u0111\u1ee7 \u00e1nh s\u00e1ng.<\/li>\n<li>  Tu\u00e2n th\u1ee7 <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-payments-pci-dss-compliance-guide\/\">h\u01b0\u1edbng d\u1eabn tu\u00e2n th\u1ee7 PCI-DSS<\/a> \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u ch\u1ee7 th\u1ebb trong to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi giao d\u1ecbch.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng ph\u00f3 s\u1ef1 c\u1ed1: C\u1ea7n l\u00e0m g\u00ec n\u1ebfu b\u1ecb x\u00e2m ph\u1ea1m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n nghi ng\u1edd m\u00ecnh \u0111\u00e3 qu\u00e9t m\u1ed9t m\u00e3 \u0111\u1ed9c h\u1ea1i ho\u1eb7c m\u00e3 c\u1ee7a doanh nghi\u1ec7p b\u1ea1n \u0111\u00e3 b\u1ecb gi\u1ea3 m\u1ea1o, t\u1ed1c \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 h\u1ea1n ch\u1ebf thi\u1ec7t h\u1ea1i. Ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u00ean li\u00ean h\u1ec7 ngay v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u00f3ng b\u0103ng th\u1ebb v\u00e0 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u cho b\u1ea5t k\u1ef3 t\u00e0i kho\u1ea3n n\u00e0o \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua l\u1ea7n qu\u00e9t \u0111\u00e1ng ng\u1edd. Vi\u1ec7c ch\u1ea1y qu\u00e9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u1ee7a b\u1ea1n c\u0169ng h\u1eefu \u00edch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 c\u1ea5u h\u00ecnh \u0111\u1ed9c h\u1ea1i n\u00e0o \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c doanh nghi\u1ec7p ph\u1ea3i x\u00e1c \u0111\u1ecbnh m\u00e3 c\u1ee5 th\u1ec3 n\u00e0o b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 thay th\u1ebf ch\u00fang b\u1eb1ng m\u00e3 an to\u00e0n, <a href=\"https:\/\/pageloot.com\/vi\/link-qr-code-generator\/\">m\u00e3 QR d\u1ef1a tr\u00ean li\u00ean k\u1ebft<\/a>. Khi m\u1ed1i \u0111e d\u1ecda \u0111\u01b0\u1ee3c v\u00f4 hi\u1ec7u h\u00f3a, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u00f4ng b\u00e1o cho b\u1ea5t k\u1ef3 kh\u00e1ch h\u00e0ng n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u1ec3 duy tr\u00ec s\u1ef1 minh b\u1ea1ch v\u00e0 tin c\u1eady. B\u00e1o c\u00e1o gian l\u1eadn cho c\u00e1c c\u01a1 quan nh\u01b0 Trung t\u00e2m Khi\u1ebfu n\u1ea1i T\u1ed9i ph\u1ea1m Internet (IC3) c\u1ee7a FBI ho\u1eb7c FTC gi\u00fap c\u00e1c nh\u00e0 ch\u1ee9c tr\u00e1ch theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng n\u00e0y v\u00e0 b\u1ea3o v\u1ec7 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c kh\u1ecfi tr\u1edf th\u00e0nh n\u1ea1n nh\u00e2n c\u1ee7a c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111i tr\u01b0\u1edbc c\u00e1c h\u00e0nh vi gian l\u1eadn \u0111\u00f2i h\u1ecfi ph\u1ea3i k\u1ebft h\u1ee3p c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i v\u1edbi s\u1ef1 c\u1ea3nh gi\u00e1c c\u1ee7a con ng\u01b0\u1eddi. B\u1eb1ng c\u00e1ch ch\u1ecdn m\u00e3 \u0111\u1ed9ng, c\u00f3 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 x\u00e1c minh m\u1ecdi URL tr\u01b0\u1edbc khi t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 t\u1eadn h\u01b0\u1edfng s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a c\u00f4ng ngh\u1ec7 kh\u00f4ng ti\u1ebfp x\u00fac m\u00e0 kh\u00f4ng g\u1eb7p r\u1ee7i ro kh\u00f4ng c\u1ea7n thi\u1ebft. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng tr\u1ea3i nghi\u1ec7m thanh to\u00e1n an to\u00e0n h\u01a1n, h\u00e3y kh\u00e1m ph\u00e1 b\u1ed9 c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u1ee7a ch\u00fang t\u00f4i v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-6b6ef2842ae4\"><strong class=\"schema-faq-question\">Qu\u00e9t m\u00e3 QR c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0o \u0111i\u1ec7n tho\u1ea1i c\u1ee7a t\u00f4i kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3, m\u00e3 QR c\u00f3 th\u1ec3 chuy\u1ec3n h\u01b0\u1edbng tr\u00ecnh duy\u1ec7t di \u0111\u1ed9ng c\u1ee7a b\u1ea1n \u0111\u1ebfn m\u1ed9t trang web k\u00edch ho\u1ea1t t\u1ea3i xu\u1ed1ng t\u1ef1 \u0111\u1ed9ng \u201cdrive-by\u201d. C\u00e1c trang web n\u00e0y c\u0169ng c\u00f3 th\u1ec3 nh\u1eafc b\u1ea1n c\u00e0i \u0111\u1eb7t c\u00e1c c\u1ea5u h\u00ecnh \u0111\u1ed9c h\u1ea1i c\u1ea5p quy\u1ec1n truy c\u1eadp cho k\u1ebb t\u1ea5n c\u00f4ng v\u00e0o d\u1eef li\u1ec7u phi\u00ean v\u00e0 t\u1ec7p c\u00e1 nh\u00e2n c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-3091bd53b0d4\"><strong class=\"schema-faq-question\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i bi\u1ebft li\u1ec7u m\u00e3 QR v\u1eadt l\u00fd c\u00f3 b\u1ecb gi\u1ea3 m\u1ea1o kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">T\u00ecm c\u00e1c d\u1ea5u hi\u1ec7u \u201cnh\u00e3n d\u00e1n ch\u1ed3ng nh\u00e3n d\u00e1n\u201d, n\u01a1i m\u1ed9t m\u00e3 gian l\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c d\u00e1n ch\u1ed3ng l\u00ean m\u1ed9t m\u00e3 h\u1ee3p ph\u00e1p. N\u1ebfu m\u00e3 c\u00f3 c\u1ea3m gi\u00e1c n\u1ed5i l\u00ean, tr\u00f4ng h\u01a1i cong ho\u1eb7c c\u00f3 c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n kh\u00e1c v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a bi\u1ec3n b\u00e1o, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u1ed9c h\u1ea1i.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-414af897bebc\"><strong class=\"schema-faq-question\">T\u1ea1i sao m\u00e3 QR \u0111\u1ed9ng \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n h\u01a1n m\u00e3 t\u0129nh?<\/strong> <p class=\"schema-faq-answer\">M\u00e3 QR \u0111\u1ed9ng cho ph\u00e9p gi\u00e1m s\u00e1t v\u00e0 ph\u00e2n t\u00edch theo th\u1eddi gian th\u1ef1c. N\u1ebfu m\u1ed9t doanh nghi\u1ec7p nh\u1eadn th\u1ea5y c\u00e1c l\u01b0\u1ee3t qu\u00e9t \u0111\u1ebfn t\u1eeb c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00f4ng mong mu\u1ed1n ho\u1eb7c v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng, h\u1ecd c\u00f3 th\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a ho\u1eb7c c\u1eadp nh\u1eadt li\u00ean k\u1ebft \u0111\u00edch ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i t\u00e0i li\u1ec7u v\u1eadt l\u00fd.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u r\u00f5 c\u00e1c r\u1ee7i ro khi thanh to\u00e1n b\u1eb1ng m\u00e3 QR nh\u01b0 l\u1eeba \u0111\u1ea3o qua m\u00e3 QR (quishing) v\u00e0 thao t\u00fang. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p c\u00e1c b\u01b0\u1edbc b\u1ea3o m\u1eadt thi\u1ebft th\u1ef1c cho doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ec3 ng\u0103n ch\u1eb7n gian l\u1eadn thanh to\u00e1n.<\/p>","protected":false},"author":17,"featured_media":50311,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-46055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Prevent QR Code Payment Fraud and Security Risks<\/title>\n<meta name=\"description\" content=\"Understand QR code payment risks like quishing and tampering. This guide offers practical security steps for businesses and consumers to prevent payment fraud.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Prevent QR Code Payment Fraud and Security Risks\" \/>\n<meta property=\"og:description\" content=\"Understand QR code payment risks like quishing and tampering. 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V\u1edbi chuy\u00ean m\u00f4n s\u00e2u s\u1eafc k\u00e9o d\u00e0i h\u01a1n 5 n\u0103m ch\u1ec9 v\u1ec1 m\u00e3 QR, Siim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y trong l\u0129nh v\u1ef1c n\u00e0y. Anh \u1ea5y \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 QR \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt s\u1ed1. Cu\u1ed9c h\u00e0nh tr\u00ecnh c\u1ee7a anh kh\u00f4ng ch\u1ec9 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y. Siim c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 s\u00e2u r\u1ed9ng v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m v\u1eefng ch\u1eafc trong l\u0129nh v\u1ef1c Ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS), m\u1ed9t minh ch\u1ee9ng cho ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a \u00f4ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt s\u1ed1.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-6b6ef2842ae4","position":1,"url":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-6b6ef2842ae4","name":"Qu\u00e9t m\u00e3 QR c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0o \u0111i\u1ec7n tho\u1ea1i c\u1ee7a t\u00f4i kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, a QR code can direct your mobile browser to a site that triggers an automatic u005cu0022drive-byu005cu0022 download. These sites may also prompt you to install malicious configuration profiles that grant attackers access to your device's session data and personal files.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-3091bd53b0d4","position":2,"url":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-3091bd53b0d4","name":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i bi\u1ebft li\u1ec7u m\u00e3 QR v\u1eadt l\u00fd c\u00f3 b\u1ecb gi\u1ea3 m\u1ea1o kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Look for u005cu0022sticker-on-stickeru005cu0022 signs, where a fraudulent code has been placed over a legitimate one. If the code feels raised, appears slightly crooked, or has different borders than the rest of the signage, it is likely a malicious overlay.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-414af897bebc","position":3,"url":"https:\/\/pageloot.com\/blog\/qr-code-risks-in-payments-and-how-to-mitigate-them\/#faq-question-414af897bebc","name":"T\u1ea1i sao m\u00e3 QR \u0111\u1ed9ng \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n h\u01a1n m\u00e3 t\u0129nh?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Dynamic QR codes allow for real-time monitoring and analytics. If a business notices scans coming from unexpected geographic locations or at unusual times, they can disable or update the destination link immediately without needing to reprint physical materials.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/46055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/comments?post=46055"}],"version-history":[{"count":5,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/46055\/revisions"}],"predecessor-version":[{"id":52772,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/46055\/revisions\/52772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/50311"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=46055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=46055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=46055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}