{"id":45956,"date":"2025-09-08T13:45:47","date_gmt":"2025-09-08T13:45:47","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/qr-code-privacy-laws-key-regulations\/"},"modified":"2026-04-22T13:16:51","modified_gmt":"2026-04-22T13:16:51","slug":"qr-code-privacy-laws-key-regulations","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/blog\/qr-code-privacy-laws-key-regulations\/","title":{"rendered":"Lu\u1eadt ri\u00eang t\u01b0 m\u00e3 QR: H\u01b0\u1edbng d\u1eabn tu\u00e2n th\u1ee7 d\u00e0nh cho Doanh nghi\u1ec7p"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 ch\u1eafc ch\u1eafn c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR c\u1ee7a m\u00ecnh tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh b\u1ea3o m\u1eadt d\u1eef li\u1ec7u \u0111ang ph\u00e1t tri\u1ec3n kh\u00f4ng? Vi\u1ec7c kh\u00f4ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u qu\u00e9t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c kho\u1ea3n ph\u1ea1t \u0111\u00e1ng k\u1ec3 v\u00e0 s\u1ef1 s\u1ee5p \u0111\u1ed5 ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch \u0111i\u1ec1u h\u01b0\u1edbng c\u00e1c lu\u1eadt b\u1ea3o m\u1eadt nh\u01b0 CCPA v\u00e0 GDPR trong khi v\u1eabn duy tr\u00ec c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e3 QR hi\u1ec7u qu\u1ea3 v\u00e0 tu\u00e2n th\u1ee7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao m\u00e3 QR thu\u1ed9c ph\u1ea1m vi Quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 QR v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t c\u1ed5ng k\u1ef9 thu\u1eadt s\u1ed1. M\u1eb7c d\u00f9 b\u1ea3n th\u00e2n m\u1eabu h\u00ecnh \u1ea3nh l\u00e0 trung l\u1eadp, nh\u01b0ng t\u01b0\u01a1ng t\u00e1c x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng \u0111i qua c\u1ed5ng \u0111\u00f3 s\u1ebd k\u00edch ho\u1ea1t nhi\u1ec1u khu\u00f4n kh\u1ed5 quy\u1ec1n ri\u00eang t\u01b0 kh\u00e1c nhau. Ngay khi m\u1ed9t thi\u1ebft b\u1ecb qu\u00e9t m\u00e3, c\u00e1c doanh nghi\u1ec7p th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u thu th\u1eadp c\u00e1c \u0111\u1ecbnh danh \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n l\u00e0 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecba ch\u1ec9 IP, lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 phi\u00ean b\u1ea3n tr\u00ecnh duy\u1ec7t. Hi\u1ec3u r\u00f5 nh\u1eefng <a href=\"https:\/\/pageloot.com\/vi\/blog\/qr-code-privacy-risks-and-how-to-avoid-them\/\">r\u1ee7i ro v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a m\u00e3 QR v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang<\/a> l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n kh\u1ecfi r\u1ee7i ro ph\u00e1p l\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo nhi\u1ec1u khu v\u1ef1c ph\u00e1p l\u00fd, c\u00e1c \u0111\u1ecbnh danh k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00ec ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eadp h\u1ed3 s\u01a1 ho\u1eb7c nh\u1eadn d\u1ea1ng m\u1ed9t c\u00e1 nh\u00e2n. N\u1ebfu chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang \u0111\u00edch s\u1eed d\u1ee5ng cookie theo d\u00f5i ho\u1eb7c ph\u00e2n t\u00edch m\u00e0 kh\u00f4ng c\u00f3 ti\u1ebft l\u1ed9 r\u00f5 r\u00e0ng, b\u1ea1n c\u00f3 th\u1ec3 vi ph\u1ea1m \u0110\u1ea1o lu\u1eadt c\u1ee7a \u1ee6y ban Th\u01b0\u01a1ng m\u1ea1i Li\u00ean bang (FTC), \u0111\u1ea1o lu\u1eadt c\u1ea5m c\u00e1c ho\u1ea1t \u0111\u1ed9ng theo d\u00f5i l\u1eeba \u0111\u1ea3o ho\u1eb7c kh\u00f4ng c\u00f4ng b\u1eb1ng. Tr\u00e1ch nhi\u1ec7m c\u1ee7a b\u1ea1n l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi l\u1ea7n qu\u00e9t \u0111\u1ec1u tu\u00e2n theo m\u1ed9t l\u1ed9 tr\u00ecnh minh b\u1ea1ch v\u00e0 an to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c Khu\u00f4n kh\u1ed5 Quy\u1ec1n ri\u00eang t\u01b0 Ch\u00ednh m\u00e0 B\u1ea1n Ph\u1ea3i Bi\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 kh\u00e1c nhau \u0111\u00e1ng k\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n. B\u1ea1n ph\u1ea3i bi\u1ebft m\u1ed9t s\u1ed1 khu\u00f4n kh\u1ed5 c\u00f3 r\u1ee7i ro cao:<\/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-aspect-ratio-9-16-white-background-black-text-blue-and-li-8873-5afa3f751b54.webp\" alt=\"C\u00e1c b\u01b0\u1edbc lu\u1eadt ri\u00eang t\u01b0 QR\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GDPR (Li\u00ean minh Ch\u00e2u \u00c2u)<\/strong>: \u0110\u00e2y v\u1eabn l\u00e0 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t nh\u1ea5t tr\u00ean to\u00e0n c\u1ea7u, y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng, kh\u1eb3ng \u0111\u1ecbnh tr\u01b0\u1edbc khi b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n n\u00e0o \u0111\u01b0\u1ee3c thu th\u1eadp. N\u1ebfu b\u1ea1n \u0111ang theo d\u00f5i ng\u01b0\u1eddi d\u00f9ng \u1edf EU, b\u1ea1n ph\u1ea3i cung c\u1ea5p c\u00e1ch \u0111\u1ec3 h\u1ecd th\u1ef1c hi\u1ec7n \u201cquy\u1ec1n \u0111\u01b0\u1ee3c l\u00e3ng qu\u00ean\u201d c\u1ee7a m\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o <a href=\"https:\/\/pageloot.com\/vi\/blog\/how-to-ensure-gdpr-compliance-in-qr-code-analytics\/\">tu\u00e2n th\u1ee7 GDPR trong ph\u00e2n t\u00edch m\u00e3 QR<\/a> c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ghi l\u1ea1i k\u1ef9 l\u01b0\u1ee1ng.<\/li>\n<li><strong>CCPA\/CPRA (California)<\/strong>: C\u00e1c lu\u1eadt n\u00e0y c\u1ea5p cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng quy\u1ec1n \u0111\u01b0\u1ee3c bi\u1ebft d\u1eef li\u1ec7u n\u00e0o \u0111ang \u0111\u01b0\u1ee3c thu th\u1eadp v\u00e0 kh\u1ea3 n\u0103ng t\u1eeb ch\u1ed1i vi\u1ec7c b\u00e1n ho\u1eb7c chia s\u1ebb th\u00f4ng tin \u0111\u00f3. C\u00e1c doanh nghi\u1ec7p \u0111\u00e1p \u1ee9ng c\u00e1c ng\u01b0\u1ee1ng doanh thu ho\u1eb7c d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 ph\u1ea3i cung c\u1ea5p \u201cTh\u00f4ng b\u00e1o t\u1ea1i th\u1eddi \u0111i\u1ec3m thu th\u1eadp\u201d t\u1ea1i th\u1eddi \u0111i\u1ec3m qu\u00e9t.<\/li>\n<li><strong>C\u00e1c \u0110\u1ea1o lu\u1eadt C\u1ea5p ti\u1ec3u bang (VA, CO, CT, TX)<\/strong>: M\u1ed9t s\u1ed1 ti\u1ec3u bang c\u1ee7a Hoa K\u1ef3 \u0111\u00e3 ban h\u00e0nh c\u00e1c lu\u1eadt b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ed3ng \u00fd \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. C\u00e1c lu\u1eadt n\u00e0y th\u01b0\u1eddng y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee5 th\u1ec3 \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u nh\u01b0 v\u1ecb tr\u00ed GPS ch\u00ednh x\u00e1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c thu th\u1eadp trong qu\u00e1 tr\u00ecnh qu\u00e9t.<\/li>\n<li><strong>C\u00e1c Lu\u1eadt C\u1ee5 th\u1ec3 theo Ng\u00e0nh<\/strong>: Ngo\u00e0i c\u00e1c quy t\u1eafc \u0111\u1ecba l\u00fd, b\u1ea1n ph\u1ea3i xem x\u00e9t b\u1ed1i c\u1ea3nh ng\u00e0nh. HIPAA qu\u1ea3n l\u00fd d\u1eef li\u1ec7u ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, trong khi COPPA \u0111i\u1ec1u ch\u1ec9nh vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb tr\u1ebb em d\u01b0\u1edbi 13 tu\u1ed5i. Ch\u1ec9 ri\u00eang trong n\u0103m 2023, c\u00e1c v\u1ee5 vi ph\u1ea1m d\u1eef li\u1ec7u ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u01a1n 133 tri\u1ec7u h\u1ed3 s\u01a1, l\u00e0m n\u1ed5i b\u1eadt r\u1ee7i ro c\u1ef1c l\u1edbn c\u1ee7a vi\u1ec7c theo d\u00f5i kh\u00f4ng \u0111\u00fang c\u00e1ch trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nh\u1ea1y c\u1ea3m.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u r\u1ee7i ro cao trong vi\u1ec7c thu th\u1eadp m\u00e3 QR<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u1ed1i x\u1eed nh\u01b0 nhau. \u0110\u1ec3 tu\u00e2n th\u1ee7, b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh khi n\u00e0o chi\u1ebfn d\u1ecbch c\u1ee7a m\u00ecnh \u0111i v\u00e0o l\u00e3nh th\u1ed5 \u201cr\u1ee7i ro cao\u201d. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi b\u1ea1n v\u01b0\u1ee3t ra ngo\u00e0i s\u1ed1 l\u01b0\u1ee3t qu\u00e9t c\u01a1 b\u1ea3n v\u00e0 b\u1eaft \u0111\u1ea7u thu th\u1eadp th\u00f4ng tin chi ti\u1ebft v\u1ec1 ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c thu th\u1eadp \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi \u0111\u1ecbnh v\u1ecb \u0111\u1ecba l\u00fd ch\u00ednh x\u00e1c. M\u1eb7c d\u00f9 vi\u1ec7c bi\u1ebft th\u00e0nh ph\u1ed1 chung c\u1ee7a m\u1ed9t l\u01b0\u1ee3t qu\u00e9t th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn cho m\u1ee5c \u0111\u00edch ti\u1ebfp th\u1ecb, nh\u01b0ng vi\u1ec7c truy c\u1eadp t\u1ecda \u0111\u1ed9 GPS ch\u00ednh x\u00e1c y\u00eau c\u1ea7u m\u1ed9t l\u1eddi nh\u1eafc c\u1ea5p tr\u00ecnh duy\u1ec7t v\u00e0 s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. T\u01b0\u01a1ng t\u1ef1, th\u00f4ng tin sinh tr\u1eafc h\u1ecdc v\u00e0 s\u1ee9c kh\u1ecfe \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 nghi\u00eam ng\u1eb7t. N\u1ebfu m\u00e3 QR c\u1ee7a b\u1ea1n d\u1eabn \u0111\u1ebfn m\u1ed9t bi\u1ec3u m\u1eabu t\u1ea1o kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng, m\u1ecdi t\u00ean, \u0111\u1ecba ch\u1ec9 email v\u00e0 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1ee3c thu th\u1eadp ph\u1ea3i \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 r\u00f5 r\u00e0ng, d\u1ec5 ti\u1ebfp c\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u r\u00f5 <a href=\"https:\/\/pageloot.com\/vi\/blog\/geolocation-analytics-for-qr-codes-how-it-works\/\">c\u00e1ch ph\u00e2n t\u00edch \u0111\u1ecbnh v\u1ecb \u0111\u1ecba l\u00fd cho m\u00e3 QR ho\u1ea1t \u0111\u1ed9ng<\/a> s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh xem chi\u1ebfn d\u1ecbch c\u1ee7a m\u00ecnh c\u00f3 \u0111ang thu th\u1eadp nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd ho\u1eb7c th\u1ef1c t\u1ebf hay kh\u00f4ng.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>B\u1ea3o m\u1eadt vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n<\/strong> Vi\u1ec7c qu\u1ea3n l\u00fd tu\u00e2n th\u1ee7 s\u1ebd \u0111\u01a1n gi\u1ea3n h\u01a1n khi b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi quy\u1ec1n ri\u00eang t\u01b0 l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u. Pageloot cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng qu\u1ea3n l\u00fd an to\u00e0n gi\u00fap b\u1ea1n theo d\u00f5i m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ti\u00eau chu\u1ea9n ph\u00e1p l\u00fd. <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">Kh\u00e1m ph\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p QR an to\u00e0n<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t \u0111\u1ec3 tu\u00e2n th\u1ee7 ph\u00e1p lu\u1eadt v\u00e0 s\u1ef1 \u0111\u1ed3ng \u00fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Duy tr\u00ec t\u00ednh minh b\u1ea1ch l\u00e0 c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 qu\u1ea3n l\u00fd <a href=\"https:\/\/pageloot.com\/vi\/blog\/balancing-qr-code-personalization-privacy\/\">s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1 nh\u00e2n h\u00f3a m\u00e3 QR v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/a>. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch cung c\u1ea5p ng\u1eef c\u1ea3nh tr\u01b0\u1edbc khi qu\u00e9t, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t \u0111o\u1ea1n v\u0103n b\u1ea3n ng\u1eafn g\u1ea7n m\u00e3 gi\u1ea3i th\u00edch m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m t\u00ednh \u201cm\u1edd \u0111\u1ee5c\u201d c\u1ee7a m\u00e3 QR v\u00e0 \u0111\u1eb7t ra k\u1ef3 v\u1ecdng r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ng\u01b0\u1eddi d\u00f9ng qu\u00e9t m\u00e3, trang \u0111\u00edch c\u1ee7a b\u1ea1n n\u00ean s\u1eed d\u1ee5ng bi\u1ec3u ng\u1eef \u0111\u1ed3ng \u00fd n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng cookie kh\u00f4ng thi\u1ebft y\u1ebfu ho\u1eb7c theo d\u00f5i d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Gi\u1ea3m thi\u1ec3u d\u1eef li\u1ec7u l\u00e0 m\u1ed9t tr\u1ee5 c\u1ed9t quan tr\u1ecdng kh\u00e1c c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7; b\u1ea1n ch\u1ec9 n\u00ean thu th\u1eadp c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 c\u1ea7n thi\u1ebft cho chi\u1ebfn d\u1ecbch c\u1ee7a m\u00ecnh. N\u1ebfu s\u1ed1 l\u01b0\u1ee3t qu\u00e9t t\u1ed5ng h\u1ee3p cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin chi ti\u1ebft cho nh\u00f3m ti\u1ebfp th\u1ecb c\u1ee7a b\u1ea1n, h\u00e3y tr\u00e1nh g\u00e1nh n\u1eb7ng ph\u00e1p l\u00fd c\u1ee7a vi\u1ec7c thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef c\u00e1c \u0111\u1ecba ch\u1ec9 IP ri\u00eang l\u1ebb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u qu\u00e9t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt l\u00e0 kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi. M\u1ed9t chi\u1ebfn d\u1ecbch tu\u00e2n th\u1ee7 lu\u1eadt ri\u00eang t\u01b0 v\u1eabn c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng n\u1ebfu d\u1eef li\u1ec7u thu th\u1eadp d\u1ec5 b\u1ecb r\u00f2 r\u1ec9 ho\u1eb7c \u201cquishing\u201d (l\u1eeba \u0111\u1ea3o qua m\u00e3 QR). B\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n b\u1eaft \u0111\u1ea7u b\u1eb1ng <a href=\"https:\/\/pageloot.com\/vi\/blog\/secure-qr-code-generation-best-practices\/\">c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t \u0111\u1ec3 t\u1ea1o m\u00e3 QR an to\u00e0n<\/a>, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng chuy\u1ec3n h\u01b0\u1edbng HTTPS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 h\u00f3a l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 m\u00e3 n\u00e0o x\u1eed l\u00fd n\u1ed9i dung nh\u1ea1y c\u1ea3m. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/blog\/encryption-secures-qr-code-data\/\">m\u00e3 h\u00f3a \u0111\u1ec3 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u m\u00e3 QR<\/a>, b\u1ea1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 khi m\u1ed9t l\u1ea7n qu\u00e9t b\u1ecb ch\u1eb7n, th\u00f4ng tin v\u1eabn kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi c\u00e1c b\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p. H\u01a1n n\u1eefa, m\u00e3 QR \u0111\u1ed9ng mang l\u1ea1i l\u1ee3i th\u1ebf b\u1ea3o m\u1eadt \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u00e3 t\u0129nh. Ch\u00fang cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i URL \u0111\u00edch ho\u1eb7c h\u1ee7y k\u00edch ho\u1ea1t li\u00ean k\u1ebft ngay l\u1eadp t\u1ee9c n\u1ebfu ph\u00e1t hi\u1ec7n ra l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, ng\u0103n ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c trang web \u0111\u1ed9c h\u1ea1i.<\/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-aspect-ratio-1-1-white-background-with-blue-and-ligh-7697-fd31acaca8f6.webp\" alt=\"B\u1ea3o m\u1eadt d\u1eef li\u1ec7u QR\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u01b0\u1eddng xuy\u00ean theo d\u00f5i c\u00e1c m\u1eabu qu\u00e9t c\u1ee7a b\u1ea1n c\u0169ng l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng th\u1ee7 quan tr\u1ecdng. S\u1ef1 gia t\u0103ng \u0111\u1ed9t ng\u1ed9t trong s\u1ed1 l\u01b0\u1ee3t qu\u00e9t t\u1eeb c\u00e1c khu v\u1ef1c kh\u00f4ng mong mu\u1ed1n c\u00f3 th\u1ec3 cho th\u1ea5y m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a bot ho\u1eb7c m\u1ed9t n\u1ed7 l\u1ef1c l\u1eeba \u0111\u1ea3o. Vi\u1ec7c s\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/blog\/top-tools-to-detect-qr-code-phishing\/\">c\u00e1c c\u00f4ng c\u1ee5 h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u1eeba \u0111\u1ea3o qua m\u00e3 QR<\/a> c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i \u0111e d\u1ecda n\u00e0y tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u00e1ch h\u00e0ng ho\u1eb7c danh ti\u1ebfng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c 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-e2655d92e5d2\"><strong class=\"schema-faq-question\">M\u00e3 QR c\u00f3 b\u1ea5t h\u1ee3p ph\u00e1p theo GDPR kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">Kh\u00f4ng, m\u00e3 QR l\u00e0 h\u1ee3p ph\u00e1p, nh\u01b0ng c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1eef li\u1ec7u m\u00e0 ch\u00fang k\u00edch ho\u1ea1t ph\u1ea3i tu\u00e2n th\u1ee7. N\u1ebfu l\u01b0\u1ee3t qu\u00e9t c\u1ee7a b\u1ea1n chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t trang theo d\u00f5i d\u1eef li\u1ec7u c\u00e1 nh\u00e2n ho\u1eb7c s\u1eed d\u1ee5ng cookie, b\u1ea1n ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a GDPR v\u1ec1 t\u00ednh minh b\u1ea1ch, gi\u1ea3m thi\u1ec3u d\u1eef li\u1ec7u v\u00e0 s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-b2390a3f9a00\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 c\u1ea7n ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 cho m\u1ed9t chi\u1ebfn d\u1ecbch m\u00e3 QR kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3, n\u1ebfu m\u00e3 QR c\u1ee7a b\u1ea1n thu th\u1eadp b\u1ea5t k\u1ef3 th\u00f4ng tin c\u00e1 nh\u00e2n n\u00e0o ho\u1eb7c li\u00ean k\u1ebft \u0111\u1ebfn m\u1ed9t trang web s\u1eed d\u1ee5ng cookie theo d\u00f5i. B\u1ea1n ph\u1ea3i cung c\u1ea5p m\u1ed9t li\u00ean k\u1ebft \u0111\u1ebfn ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng d\u1eef li\u1ec7u n\u00e0o \u0111ang \u0111\u01b0\u1ee3c thu th\u1eadp, c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 th\u1eddi gian l\u01b0u tr\u1eef.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-c3ac7318c9fe\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 theo d\u00f5i v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng qua m\u00e3 QR m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 \u0111\u1ed3ng \u00fd kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">B\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 theo d\u00f5i d\u1eef li\u1ec7u \u0111\u1ecba l\u00fd r\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e0nh ph\u1ed1 ho\u1eb7c qu\u1ed1c gia, d\u1ef1a tr\u00ean \u0111\u1ecba ch\u1ec9 IP \u1edf nhi\u1ec1u khu v\u1ef1c. Tuy nhi\u00ean, vi\u1ec7c truy c\u1eadp t\u1ecda \u0111\u1ed9 GPS ch\u00ednh x\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u1ea5p quy\u1ec1n r\u00f5 r\u00e0ng th\u00f4ng qua l\u1eddi nh\u1eafc c\u1ea5p tr\u00ecnh duy\u1ec7t.<\/p> <\/div> <\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 lu\u1eadt ri\u00eang t\u01b0 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t tr\u1edf ng\u1ea1i c\u1ea7n v\u01b0\u1ee3t qua; \u0111\u00f3 l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed1i quan h\u1ec7 tin c\u1eady v\u1edbi kh\u00e1n gi\u1ea3 c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch minh b\u1ea1ch v\u1ec1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ed9ng, an to\u00e0n, b\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i v\u1eadt l\u00fd-sang-k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 kh\u00f4ng g\u1eb7p r\u1ee7i ro v\u1ec1 c\u00e1c bi\u1ebfn ch\u1ee9ng ph\u00e1p l\u00fd. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng c\u00e1c chi\u1ebfn d\u1ecbch tu\u00e2n th\u1ee7 v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ri\u00eang b\u1ea1n, h\u00e3y t\u00ecm hi\u1ec3u c\u00e1ch <a href=\"https:\/\/pageloot.com\/vi\/blog\/how-to-track-qr-code-scans-in-real-time\/\">theo d\u00f5i c\u00e1c l\u1ea7n qu\u00e9t m\u00e3 QR theo th\u1eddi gian th\u1ef1c<\/a> s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd an to\u00e0n c\u1ee7a Pageloot.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ea3m b\u1ea3o c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR tu\u00e2n th\u1ee7 GDPR v\u00e0 CCPA. H\u1ecdc c\u00e1ch qu\u1ea3n l\u00fd r\u1ee7i ro thu th\u1eadp d\u1eef li\u1ec7u, c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u qu\u00e9t \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n.<\/p>","protected":false},"author":17,"featured_media":50845,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-45956","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 v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>QR Code Privacy Laws: A Compliance Guide for Businesses<\/title>\n<meta name=\"description\" content=\"Ensure QR code campaigns comply with GDPR and CCPA. Learn to manage data collection risks, obtain user consent, and secure scan data to protect your brand.\" \/>\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-privacy-laws-key-regulations\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QR Code Privacy Laws: A Compliance Guide for Businesses\" \/>\n<meta property=\"og:description\" content=\"Ensure QR code campaigns comply with GDPR and CCPA. 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If your scan redirects to a page that tracks personal data or uses cookies, you must follow GDPR requirements for transparency, data minimization, and explicit consent.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-privacy-laws-key-regulations\/#faq-question-b2390a3f9a00","position":2,"url":"https:\/\/pageloot.com\/blog\/qr-code-privacy-laws-key-regulations\/#faq-question-b2390a3f9a00","name":"T\u00f4i c\u00f3 c\u1ea7n ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 cho m\u1ed9t chi\u1ebfn d\u1ecbch m\u00e3 QR kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, if your QR code collects any personal information or links to a website that uses tracking cookies. 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