{"id":2443,"date":"2024-05-20T02:37:44","date_gmt":"2024-05-20T02:37:44","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2443"},"modified":"2024-05-20T02:37:44","modified_gmt":"2024-05-20T02:37:44","slug":"dangers-and-vulnerabilities-associated-with-nfc-transactions","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/vi\/dangers-and-vulnerabilities-associated-with-nfc-transactions\/","title":{"rendered":"Nh\u1eefng nguy hi\u1ec3m v\u00e0 l\u1ed7 h\u1ed5ng li\u00ean quan \u0111\u1ebfn giao d\u1ecbch NFC"},"content":{"rendered":"
Gi\u1edbi thi\u1ec7u:<\/strong>
C\u00f4ng ngh\u1ec7 Giao ti\u1ebfp tr\u01b0\u1eddng g\u1ea7n (NFC) h\u1ee3p l\u00fd h\u00f3a c\u00e1ch ch\u00fang ta th\u1ef1c hi\u1ec7n giao d\u1ecbch, mang l\u1ea1i cho ch\u00fang t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i v\u00f4 song. Tuy nhi\u00ean, ch\u00ednh nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 c\u0169ng t\u1ea1o ra m\u1ed9t s\u1ed1 l\u1ed7 h\u1ed5ng nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u b\u1eaft bu\u1ed9c l\u00e0 ph\u1ea3i nh\u1eadn ra nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt n\u00e0y \u0111\u1ec3 c\u1ee7ng c\u1ed1 Thanh to\u00e1n NFC<\/a> h\u1ec7 sinh th\u00e1i.<\/div>\n

\"\"<\/p>\n

1 L\u1ed7 h\u1ed5ng nghe l\u00e9n<\/strong>
S\u1ef1 ra \u0111\u1eddi c\u1ee7a NFC \u0111\u00e3 thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i trong c\u00e1c gi\u1ea3i ph\u00e1p thanh to\u00e1n t\u1ee9c th\u1eddi, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec3m y\u1ebfu \u2013 d\u1ec5 b\u1ecb nghe l\u00e9n. Nh\u1eefng k\u1ebb x\u1ea5u, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p, c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i d\u1eef li\u1ec7u n\u1ebfu ch\u00fang \u1edf g\u1ea7n. Vi\u1ec7c truy\u1ec1n th\u00f4ng tin thanh to\u00e1n nh\u1ea1y c\u1ea3m qua t\u00edn hi\u1ec7u kh\u00f4ng d\u00e2y c\u1ee7a NFC c\u00f3 th\u1ec3 b\u1ecb ch\u1eb7n l\u1ea1i, g\u00e2y nguy hi\u1ec3m cho an ninh c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/div>\n
<\/div>\n
2 Thao t\u00e1c d\u1eef li\u1ec7u v\u00e0 t\u1ea5n c\u00f4ng chuy\u1ec3n ti\u1ebfp<\/strong>
M\u1ed9t m\u1ed1i \u0111e d\u1ecda nguy hi\u1ec3m h\u01a1n n\u1eb1m \u1edf vi\u1ec7c thao t\u00fang d\u1eef li\u1ec7u v\u00e0 t\u1ea5n c\u00f4ng chuy\u1ec3n ti\u1ebfp, trong \u0111\u00f3 c\u00e1c th\u1ef1c th\u1ec3 b\u1ea5t ch\u00ednh c\u00f3 th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i th\u00f4ng tin \u0111\u01b0\u1ee3c g\u1eedi t\u1eeb thi\u1ebft b\u1ecb NFC \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thanh to\u00e1n. Lo\u1ea1i can thi\u1ec7p n\u00e0y kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c giao d\u1ecbch gian l\u1eadn m\u00e0 c\u00f2n c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n h\u1ea1i \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, gieo m\u1ea7m ng\u1edd v\u1ef1c v\u00e0o c\u00f4ng ngh\u1ec7 NFC.<\/div>\n
<\/div>\n
3 S\u1ef1 kh\u00f3 x\u1eed khi m\u1ea5t thi\u1ebft b\u1ecb<\/strong>
S\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a NFC c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t kho\u1ea3n n\u1ee3 \u0111\u00e1ng k\u1ec3 n\u1ebfu thi\u1ebft b\u1ecb r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u. N\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ea7y \u0111\u1ee7, t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady s\u1ebd m\u1edf \u0111\u01b0\u1eddng cho vi\u1ec7c truy c\u1eadp v\u00e0 giao d\u1ecbch tr\u00e1i ph\u00e9p. Kh\u1ea3 n\u0103ng thi\u1ec7t h\u1ea1i v\u1ec1 t\u00e0i ch\u00ednh l\u00e0 r\u1ea5t l\u1edbn, nh\u1ea5n m\u1ea1nh nhu c\u1ea7u v\u1ec1 c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 NFC.<\/div>\n
Ph\u1ea7n k\u1ebft lu\u1eadn:<\/strong>
Khi \u0111\u00f3n nh\u1eadn l\u00e0n s\u00f3ng thanh to\u00e1n NFC, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1ea3m thi\u1ec3u c\u00e1c r\u1ee7i ro li\u00ean quan \u0111\u1ec3 c\u1ee7ng c\u1ed1 l\u00f2ng tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 duy tr\u00ec \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u1ec1 nghe l\u00e9n, thao t\u00fang d\u1eef li\u1ec7u v\u00e0 tr\u1ed9m c\u1eafp thi\u1ebft b\u1ecb, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng thanh to\u00e1n NFC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7. C\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt n\u00e2ng cao v\u00e0 s\u1ef1 si\u00eang n\u0103ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 bi\u1ebfn NFC th\u00e0nh n\u1ec1n t\u1ea3ng an to\u00e0n c\u1ee7a t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i.<\/div>","protected":false},"excerpt":{"rendered":"

Gi\u1edbi thi\u1ec7u: C\u00f4ng ngh\u1ec7 Giao ti\u1ebfp tr\u01b0\u1eddng g\u1ea7n (NFC) h\u1ee3p l\u00fd h\u00f3a c\u00e1ch ch\u00fang ta th\u1ef1c hi\u1ec7n giao d\u1ecbch, mang \u0111\u1ebfn cho ch\u00fang t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i v\u00f4 song. Tuy nhi\u00ean, ch\u00ednh nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 c\u0169ng t\u1ea1o ra m\u1ed9t s\u1ed1 l\u1ed7 h\u1ed5ng nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c nh\u1eadn ra nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt n\u00e0y l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c \u0111\u1ec3 c\u1ee7ng c\u1ed1 h\u1ec7 sinh th\u00e1i thanh to\u00e1n NFC. 1 L\u1ed7 h\u1ed5ng b\u1ecb nghe l\u00e9nS\u1ef1 ra \u0111\u1eddi c\u1ee7a NFC \u0111\u00e3 thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2443","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/posts\/2443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/comments?post=2443"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/posts\/2443\/revisions"}],"predecessor-version":[{"id":2445,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/posts\/2443\/revisions\/2445"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/media?parent=2443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/categories?post=2443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/vi\/wp-json\/wp\/v2\/tags?post=2443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}