{"id":7293,"date":"2023-07-29T22:26:31","date_gmt":"2023-07-29T15:26:31","guid":{"rendered":"https:\/\/vacif.com\/?p=7293"},"modified":"2023-07-29T22:26:31","modified_gmt":"2023-07-29T15:26:31","slug":"an-ninh-thong-tin-mat-khau-xac-thuc-2-lop-2fa-dam-bao-bao-mat-toi-da","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/an-ninh-thong-tin-mat-khau-xac-thuc-2-lop-2fa-dam-bao-bao-mat-toi-da\/","title":{"rendered":"AN NINH TH\u00d4NG TIN : M\u1eacT KH\u1ea8U X\u00c1C TH\u1ef0C 2 L\u1edaP (2FA) \u0110\u1ea2M B\u1ea2O B\u1ea2O M\u1eacT T\u1ed0I \u0110A"},"content":{"rendered":"\n

T\u1ed5ng quan :<\/strong><\/p>\n\n\n\n

M\u1eadt kh\u1ea9u x\u00e1c th\u1ef1c 2 l\u1edbp l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt n\u00e2ng cao, trong \u0111\u00f3 kh\u00f4ng ch\u1ec9 s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00f2n k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt b\u1ed5 sung, th\u01b0\u1eddng l\u00e0 m\u1ed9t m\u00e3 OTP (One-Time Password) \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c m\u1ed9t m\u00e3 x\u00e1c th\u1ef1c sinh ra t\u1eeb m\u1ed9t \u1ee9ng d\u1ee5ng chuy\u00ean d\u1ee5ng. Khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n, h\u1ecd ph\u1ea3i cung c\u1ea5p c\u1ea3 m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng v\u00e0 m\u00e3 x\u00e1c th\u1ef1c \u0111\u1ec3 x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 hai t\u1ea7ng, l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 an to\u00e0n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng x\u00e2m nh\u1eadp t\u1eeb \u0111i\u1ec3n, keylogging, v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda kh\u00e1c.<\/p>\n\n\n\n

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 s\u00e2u h\u01a1n v\u1ec1 m\u1eadt kh\u1ea9u x\u00e1c th\u1ef1c 2 l\u1edbp v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 trong vi\u1ec7c b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng c\u1ee7a ch\u00fang ta. Ch\u00fang ta c\u0169ng s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch tri\u1ec3n khai v\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n t\u1ed1i \u0111a khi ti\u1ebfp c\u1eadn kh\u00f4ng gian s\u1ed1 \u0111\u1ea7y ti\u1ec1m n\u0103ng, nh\u01b0ng c\u0169ng ti\u1ec1m \u1ea9n nhi\u1ec1u r\u1ee7i ro. H\u00e3y c\u00f9ng nhau b\u01b0\u1edbc v\u00e0o cu\u1ed9c h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 v\u1ec1 m\u1eadt kh\u1ea9u x\u00e1c th\u1ef1c 2 l\u1edbp v\u00e0 c\u00e1ch n\u00e2ng cao m\u1ee9c \u0111\u1ed9 an ninh th\u00f4ng tin c\u1ee7a ch\u00fang ta.<\/p>\n\n\n\n

M\u1ee5c l\u1ee5c :<\/strong><\/p>\n\n\n\n

I. B\u1ea3o m\u1eadt m\u1eadt kh\u1ea9u 2 l\u1edbp l\u00e0 g\u00ec<\/strong><\/p>\n\n\n\n

II. C\u00e1c ki\u1ec3u x\u00e1c th\u1ef1c 2FA ph\u1ed5 bi\u1ebfn<\/strong><\/p>\n\n\n\n

N\u1ed9i dung b\u00e0i vi\u1ebft :<\/strong><\/p>\n\n\n\n

I. B\u1ea3o m\u1eadt m\u1eadt kh\u1ea9u 2 l\u1edbp l\u00e0 g\u00ec<\/strong><\/p>\n\n\n\n

1. \u0110\u1ecbnh ngh\u0129a <\/strong><\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

B\u1ea3o m\u1eadt m\u1eadt kh\u1ea9u 2 l\u1edbp, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 x\u00e1c minh 2 y\u1ebfu t\u1ed1 (2FA) hay x\u00e1c th\u1ef1c 2 l\u1edbp (2-step verification), l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng hai y\u1ebfu t\u1ed1 \u0111\u1ed9c l\u1eadp \u0111\u1ec3 x\u00e1c nh\u1eadn danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng khi truy c\u1eadp v\u00e0o m\u1ed9t t\u00e0i kho\u1ea3n ho\u1eb7c h\u1ec7 th\u1ed1ng. Thay v\u00ec ch\u1ec9 d\u00f9ng m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng, m\u1eadt kh\u1ea9u 2 l\u1edbp \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p th\u00eam m\u1ed9t y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt b\u1ed5 sung \u0111\u1ec3 x\u00e1c th\u1ef1c v\u00e0 ch\u1ee9ng nh\u1eadn h\u1ecd l\u00e0 ch\u1ee7 nh\u00e2n h\u1ee3p ph\u00e1p c\u1ee7a t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n

2. Ph\u01b0\u01a1ng th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/strong><\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1eadt kh\u1ea9u 2 l\u1edbp (x\u00e1c minh 2 y\u1ebfu t\u1ed1) l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa hai y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt \u0111\u1ed9c l\u1eadp \u0111\u1ec3 x\u00e1c th\u1ef1c danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n ho\u1eb7c h\u1ec7 th\u1ed1ng. Qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c di\u1ec5n ra th\u00f4ng qua c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n

B\u01b0\u1edbc 1:<\/strong> Nh\u1eadp m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng – Ng\u01b0\u1eddi d\u00f9ng nh\u1eadp m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng (th\u01b0\u1eddng l\u00e0 m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u0103ng k\u00fd) v\u00e0o trang \u0111\u0103ng nh\u1eadp c\u1ee7a t\u00e0i kho\u1ea3n ho\u1eb7c \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n

B\u01b0\u1edbc 2: <\/strong>Y\u00eau c\u1ea7u y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt b\u1ed5 sung – Sau khi nh\u1eadp m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng, h\u1ec7 th\u1ed1ng s\u1ebd y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt b\u1ed5 sung \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c.<\/p>\n\n\n\n

B\u01b0\u1edbc 3:<\/strong> X\u00e1c th\u1ef1c th\u00e0nh c\u00f4ng – Sau khi ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin x\u00e1c th\u1ef1c, h\u1ec7 th\u1ed1ng ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a t\u00e0i kho\u1ea3n. N\u1ebfu c\u1ea3 hai y\u1ebfu t\u1ed1 \u0111\u1ec1u \u0111\u00fang, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c cho ph\u00e9p truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n ho\u1eb7c h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

3. \u00dd ngh\u0129a<\/strong><\/p>\n\n\n\n

\u00dd ngh\u0129a c\u1ee7a 2FA (Two-Factor Authentication) l\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 b\u1ea3o v\u1ec7 t\u00e0i kho\u1ea3n tr\u1ef1c tuy\u1ebfn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. B\u1eb1ng c\u00e1ch y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p hai y\u1ebfu t\u1ed1 kh\u00e1c nhau \u0111\u1ec3 x\u00e1c th\u1ef1c danh t\u00ednh tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n ho\u1eb7c d\u1ecbch v\u1ee5, 2FA gi\u00fap ng\u0103n ch\u1eb7n m\u1ed9t s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0 x\u00e2m nh\u1eadp t\u00e0i kho\u1ea3n b\u1eb1ng c\u00e1ch \u0111o\u00e1n m\u1eadt kh\u1ea9u, s\u1eed d\u1ee5ng t\u1eeb \u0111i\u1ec3n, ho\u1eb7c c\u00e1c k\u1ef9 thu\u1eadt t\u1ea5n c\u00f4ng kh\u00e1c.<\/p>\n\n\n\n

\u00dd ngh\u0129a c\u1ee5 th\u1ec3 c\u1ee7a 2FA bao g\u1ed3m:<\/strong><\/p>\n\n\n\n

B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i t\u1ea5n c\u00f4ng x\u00e2m nh\u1eadp b\u1eb1ng c\u00e1ch \u0111o\u00e1n m\u1eadt kh\u1ea9u: N\u1ebfu ch\u1ec9 s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u \u0111\u01a1n l\u1ebb, khi k\u1ebb x\u00e2m nh\u1eadp \u0111o\u00e1n \u0111\u01b0\u1ee3c ho\u1eb7c l\u1ea5y \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, h\u1ecd c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n d\u1ec5 d\u00e0ng. 2FA y\u00eau c\u1ea7u m\u1ed9t y\u1ebfu t\u1ed1 b\u1ed5 sung, gi\u00fap ng\u0103n ch\u1eb7n vi\u1ec7c n\u00e0y.<\/p>\n\n\n\n

Gi\u1ea3m nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng tr\u00ean quy\u1ec1n truy c\u1eadp t\u1eeb xa:<\/strong> 2FA l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 c\u00f3 quy\u1ec1n truy c\u1eadp t\u1eeb xa nh\u01b0 email, d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y, trang qu\u1ea3n tr\u1ecb website, n\u01a1i k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 th\u1eed \u0111\u0103ng nh\u1eadp t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

Ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng t\u1eeb \u0111i\u1ec3n v\u00e0 m\u00e3 \u0111\u1ed9c:<\/strong> Khi ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i cung c\u1ea5p m\u1ed9t y\u1ebfu t\u1ed1 x\u00e1c th\u1ef1c b\u1ed5 sung (nh\u01b0 m\u00e3 x\u00e1c th\u1ef1c m\u1ed9t l\u1ea7n ho\u1eb7c m\u00e3 QR), vi\u1ec7c s\u1eed d\u1ee5ng m\u00e3 \u0111\u1ed9c ho\u1eb7c t\u1ea5n c\u00f4ng t\u1eeb \u0111i\u1ec3n s\u1ebd kh\u00f4ng hi\u1ec7u qu\u1ea3 v\u00ec m\u00e3 x\u00e1c th\u1ef1c thay \u0111\u1ed5i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n

B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u quan tr\u1ecdng:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, 2FA gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 c\u00f3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp h\u1ee3p l\u1ec7 m\u1edbi c\u00f3 th\u1ec3 v\u00e0o \u0111\u01b0\u1ee3c t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n

Nh\u01b0 v\u1eady, 2FA l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt hi\u1ec7u qu\u1ea3 gi\u00fap ng\u0103n ch\u1eb7n nhi\u1ec1u lo\u1ea1i t\u1ea5n c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch an to\u00e0n h\u01a1n.<\/p>\n\n\n\n

II. C\u00e1c ki\u1ec3u x\u00e1c th\u1ef1c 2FA ph\u1ed5 bi\u1ebfn<\/strong><\/p>\n\n\n\n

C\u00f3 nhi\u1ec1u ki\u1ec3u x\u00e1c th\u1ef1c 2FA ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ki\u1ec3u x\u00e1c th\u1ef1c 2FA ph\u1ed5 bi\u1ebfn:<\/strong><\/p>\n\n\n\n

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  • M\u00e3 x\u00e1c th\u1ef1c OTP qua tin nh\u1eafn (SMS OTP)<\/strong>: Ng\u01b0\u1eddi d\u00f9ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t m\u00e3 x\u00e1c th\u1ef1c m\u1ed9t l\u1ea7n (OTP) qua tin nh\u1eafn SMS g\u1eedi \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng \u0111\u00e3 \u0111\u0103ng k\u00fd. Ng\u01b0\u1eddi d\u00f9ng sau \u0111\u00f3 nh\u1eadp m\u00e3 n\u00e0y \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp.<\/li>\n<\/ul>\n\n\n
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    \"\"<\/figure>\n<\/div>\n\n\n
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    • \u1ee8ng d\u1ee5ng x\u00e1c th\u1ef1c OTP (TOTP):<\/strong> Thay v\u00ec nh\u1eadn m\u00e3 qua tin nh\u1eafn, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00e3 x\u00e1c th\u1ef1c m\u1ed9t l\u1ea7n (OTP) m\u1ed7i l\u1ea7n c\u1ea7n x\u00e1c th\u1ef1c. Google Authenticator v\u00e0 Authy l\u00e0 hai \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn cho vi\u1ec7c n\u00e0y.<\/li>\n<\/ul>\n\n\n\n
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      • Th\u1ebb b\u1ea3o m\u1eadt OTP:<\/strong> Ng\u01b0\u1eddi d\u00f9ng s\u1ebd c\u00f3 m\u1ed9t th\u1ebb v\u1eadt l\u00fd ho\u1eb7c th\u1ebb \u0111i\u1ec7n t\u1eed ch\u1ee9a m\u00e3 x\u00e1c th\u1ef1c m\u1ed9t l\u1ea7n (OTP). Khi c\u1ea7n x\u00e1c th\u1ef1c, h\u1ecd s\u1ebd nh\u1eadp m\u00e3 t\u1eeb th\u1ebb \u0111\u1ec3 ho\u00e0n th\u00e0nh \u0111\u0103ng nh\u1eadp.<\/li>\n<\/ul>\n\n\n\n
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        • \u1ee8ng d\u1ee5ng x\u00e1c th\u1ef1c m\u00e3 QR: <\/strong>Ng\u01b0\u1eddi d\u00f9ng qu\u00e9t m\u00e3 QR \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi d\u1ecbch v\u1ee5 v\u00e0o \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. \u1ee8ng d\u1ee5ng s\u1ebd sinh ra c\u00e1c m\u00e3 x\u00e1c th\u1ef1c m\u1ed9t l\u1ea7n d\u1ef1a tr\u00ean m\u00e3 QR n\u00e0y.<\/li>\n<\/ul>\n\n\n
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          \"\"<\/figure>\n<\/div>\n\n\n
            \n
          • Smart Card v\u00e0 USB Security Keys<\/strong>: \u0110\u00e2y l\u00e0 c\u00e1c thi\u1ebft b\u1ecb v\u1eadt l\u00fd ch\u1ee9a th\u00f4ng tin x\u00e1c th\u1ef1c v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u00e3 h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eafm thi\u1ebft b\u1ecb n\u00e0y v\u00e0o m\u00e1y t\u00ednh v\u00e0 th\u1ef1c hi\u1ec7n m\u1ed9t thao t\u00e1c \u0111\u1ec3 x\u00e1c th\u1ef1c.<\/li>\n<\/ul>\n\n\n\n
              \n
            • X\u00e1c th\u1ef1c d\u1ea5u v\u00e2n tay ho\u1eb7c nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t: <\/strong>Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ea5u v\u00e2n tay ho\u1eb7c nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t \u0111\u1ec3 x\u00e1c th\u1ef1c. \u0110i\u1ec1u n\u00e0y y\u00eau c\u1ea7u c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n sinh tr\u1eafc h\u1ecdc.<\/li>\n<\/ul>\n\n\n
              \n
              \"\"<\/figure>\n<\/div>\n\n\n

              C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 tri\u1ec3n khai 2FA, v\u00e0 m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn m\u1ed9t ho\u1eb7c nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi h\u1ecd. M\u1ee5c ti\u00eau chung l\u00e0 cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung, l\u00e0m kh\u00f3 cho k\u1ebb t\u1ea5n c\u00f4ng x\u00e2m nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng ngay c\u1ea3 khi h\u1ecd \u0111\u00e3 bi\u1ebft m\u1eadt kh\u1ea9u.<\/p>\n","protected":false},"excerpt":{"rendered":"

              T\u1ed5ng quan : M\u1eadt kh\u1ea9u x\u00e1c th\u1ef1c 2 l\u1edbp l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt n\u00e2ng cao, trong \u0111\u00f3 kh\u00f4ng ch\u1ec9 s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00f2n k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt b\u1ed5 sung, th\u01b0\u1eddng l\u00e0 m\u1ed9t m\u00e3 OTP (One-Time Password) \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c m\u1ed9t […]<\/p>\n","protected":false},"author":11,"featured_media":7302,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[18,17],"tags":[206,207,208,209,97,210],"class_list":["post-7293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endpoint","category-bao-mat","tag-2fa","tag-kieu-xac-thuc-2fa","tag-otp","tag-sms","tag-sophos-endpoint","tag-xac-thuc-2-lop","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=7293"}],"version-history":[{"count":0,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7293\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/7302"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=7293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=7293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=7293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}