{"id":16239,"date":"2025-08-01T15:51:39","date_gmt":"2025-08-01T08:51:39","guid":{"rendered":"\/new\/?post_type=ht_kb&p=16239"},"modified":"2025-08-14T16:04:36","modified_gmt":"2025-08-14T09:04:36","slug":"truong-hop-2-tai-khoan-da-nang-cap-bao-mat-nhung-chua-thiet-lap-xac-thuc","status":"publish","type":"ht_kb","link":"\/new\/knowledge-base\/truong-hop-2-tai-khoan-da-nang-cap-bao-mat-nhung-chua-thiet-lap-xac-thuc\/","title":{"rendered":"Tr\u01b0\u1eddng h\u1ee3p 2: T\u00e0i kho\u1ea3n \u0111\u00e3 n\u00e2ng c\u1ea5p b\u1ea3o m\u1eadt nh\u01b0ng ch\u01b0a thi\u1ebft l\u1eadp x\u00e1c th\u1ef1c"},"content":{"rendered":"

\u0110\u1ec3 t\u0103ng t\u00ednh\u00a0b\u1ea3o m\u1eadt<\/strong>\u00a0cho t\u00e0i kho\u1ea3n, ch\u01b0\u01a1ng tr\u00ecnh y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i\u00a0thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt 2 l\u1edbp<\/strong>. Ngh\u0129a l\u00e0 khi \u0111\u0103ng nh\u1eadp, ngo\u00e0i nh\u1eadp\u00a0m\u1eadt kh\u1ea9u<\/strong>, c\u1ea7n nh\u1eadp\u00a0m\u00e3 OTP<\/strong>\u00a0\u0111\u01b0\u1ee3c g\u1eedi v\u1ec1\u00a0\u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c Google Authenticator<\/strong>\u00a0ho\u1eb7c v\u1ec1\u00a0s\u1ed1 \u0111i\u1ec7n tho\u1ea1i\/email \u0111\u00e3 thi\u1ebft l\u1eadp<\/strong>.<\/em><\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 1: Y\u00eau c\u1ea7u thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt 2 y\u1ebfu t\u1ed1 (2FA) sau khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp<\/h3>\n

T\u00ecnh hu\u1ed1ng<\/strong>: Khi \u0111\u0103ng nh\u1eadp ph\u1ea7n m\u1ec1m\"\"<\/p>\n

N\u1ebfu t\u00e0i kho\u1ea3n MISA ID c\u1ee7a b\u1ea1n ch\u01b0a thi\u1ebft l\u1eadp x\u00e1c th\u1ef1c hai b\u01b0\u1edbc (2FA), ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o y\u00eau c\u1ea7u b\u1ea1n thi\u1ebft l\u1eadp.
\n\"\"<\/p>\n

*L\u01b0u \u00fd<\/strong>: Anh\/ch\u1ecb c\u00f3 th\u1ec3 b\u1ecf qua c\u1ea3nh b\u00e1o n\u00e0y \u0111\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m, nh\u01b0ng ch\u1ec9 \u0111\u01b0\u1ee3c b\u1ecf qua t\u1ed1i \u0111a 10 l\u1ea7n. Sau 10 l\u1ea7n, anh\/ch\u1ecb s\u1ebd ph\u1ea3i b\u1eadt x\u00e1c th\u1ef1c hai b\u01b0\u1edbc m\u1edbi \u0111\u01b0\u1ee3c v\u00e0o ph\u1ea7n m\u1ec1m ti\u1ebfp t\u1ee5c.\"\"<\/em><\/p>\n

C\u00e1ch 1: X\u00e1c th\u1ef1c b\u1eb1ng Email<\/strong><\/h4>\n
    \n
  1. Anh\/ch\u1ecb ch\u1ecdn x\u00e1c th\u1ef1c qua Email.\"\"<\/strong><\/li>\n
  2. Ph\u1ea7n m\u1ec1m s\u1ebd g\u1eedi m\u00e3 x\u00e1c th\u1ef1c \u0111\u1ebfn email m\u00e0 anh\/ch\u1ecb \u0111\u00e3 \u0111\u0103ng k\u00fd. Anh\/ch\u1ecb h\u00e3y ki\u1ec3m tra h\u1ed9p th\u01b0 \u0111\u1ebfn c\u1ee7a email (bao g\u1ed3m c\u1ea3 m\u1ee5c th\u01b0 r\u00e1c\/spam) \u0111\u1ec3 l\u1ea5y m\u00e3.\"\"<\/li>\n
  3. Nh\u1eadp m\u00e3 x\u00e1c th\u1ef1c g\u1ed3m 6 ch\u1eef s\u1ed1 v\u00e0o \u00f4 tr\u00ean ph\u1ea7n m\u1ec1m, sau \u0111\u00f3 ch\u1ecdn B\u1eadt x\u00e1c th\u1ef1c 2FA<\/strong> \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u01b0\u1edbc x\u00e1c th\u1ef1c.\"\"L\u01b0u \u00fd: Khi ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c email \u0111ang li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n MISA ID, n\u1ebfu ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c b\u1eb1ng email, h\u1ec7 th\u1ed1ng s\u1ebd cung c\u1ea5p t\u00f9y ch\u1ecdn \u0111\u1ec3 thay \u0111\u1ed5i email x\u00e1c th\u1ef1c. Khi ng\u01b0\u1eddi d\u00f9ng click v\u00e0o li\u00ean k\u1ebft v\u00e0o \u0111\u00e2y<\/strong>, h\u1ec7 th\u1ed1ng s\u1ebd m\u1edf m\u00e0n h\u00ecnh b\u1ed5 sung email \u0111\u1ec3 x\u00e1c th\u1ef1c 2 y\u1ebfu t\u1ed1.\"\"<\/em>Ng\u01b0\u1eddi d\u00f9ng nh\u1eadp \u0111\u1ecba ch\u1ec9 email v\u00e0 ch\u1ecdn Ti\u1ebfp t\u1ee5c<\/strong> \u0111\u1ec3 thay \u0111\u1ed5i email. L\u01b0u \u00fd: Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1ed5i email duy nh\u1ea5t 1 l\u1ea7n. Sau khi \u0111\u00e3 \u0111\u1ed5i, t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd kh\u00f4ng c\u00f2n hi\u1ec3n th\u1ecb n\u1eefa.<\/span><\/em>\n
    \n
    \"\"<\/div>\n<\/div>\n<\/li>\n
  4. Sau \u0111\u00f3 ch\u1ecdn \u0110\u00f3ng<\/strong> \u0111\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m.\"\"<\/li>\n<\/ol>\n

    C\u00e1ch 2: S\u1eed d\u1ee5ng Google Authenticator<\/strong><\/h4>\n
      \n
    1. Anh\/ch\u1ecb ch\u1ecdn x\u00e1c th\u1ef1c qua \u1ee8ng d\u1ee5ng Google Authenticator\"\"<\/strong><\/li>\n
    2. B\u1ea5m v\u00e0o \u0111\u00e2y<\/strong> \u0111\u1ec3 t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng Google Authenticator\"\"<\/li>\n
    3. \u00a0Anh\/ch\u1ecb m\u1edf Camera b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i v\u00e0 qu\u00e9t m\u00e3\"\"<\/li>\n
    4. M\u1edf \u1ee9ng d\u1ee5ng\u00a0Google Authenticator<\/strong>\u00a0tr\u00ean \u0111i\u1ec7n tho\u1ea1i v\u00e0 b\u1ea5m v\u00e0o d\u1ea5u\u00a0+<\/strong>\u00a0ch\u1ecdn\u00a0Qu\u00e9t m\u00e3 QR\u00a0<\/strong>\u0111\u1ec3 sinh m\u00e3 x\u00e1c th\u1ef1c.<\/li>\n
    5. Qu\u00e9t m\u00e3 QR tr\u00ean th\u00f4ng b\u00e1o Thi\u1ebft l\u1eadp x\u00e1c th\u1ef1c 2 y\u1ebfu t\u1ed1 c\u1ee7a ph\u1ea7n m\u1ec1m.\"\"*L\u01b0u \u00fd:<\/strong> B\u1eadt \u0111\u1ed3ng b\u1ed9 h\u00f3a tr\u00ean \u0111\u00e1m m\u00e2y \u0111\u1ec3 Authenticator t\u1ef1 \u0111\u1ed9ng l\u01b0u c\u00e1c m\u00e3 \u0111\u00e3 thi\u1ebft l\u1eadp v\u00e0o t\u00e0i kho\u1ea3n Google, ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n t\u1ea3i l\u1ea1i \u1ee9ng d\u1ee5ng th\u00ec ch\u1ec9 c\u1ea7n \u0111\u0103ng nh\u1eadp v\u00e0o l\u00e0 c\u00f3 m\u00e3 \u0111\u1ec3 s\u1eed d\u1ee5ng ngay, tr\u00e1nh ph\u1ea3i thi\u1ebft l\u1eadp l\u1ea1i.\"\"<\/em><\/li>\n
    6. Nh\u1eadp m\u00e3 x\u00e1c th\u1ef1c 6 ch\u1eef s\u1ed1 \u0111\u00e3 sinh \u1edf b\u01b0\u1edbc v\u1eeba r\u1ed3i v\u00e0o\u00a0B\u01b0\u1edbc 3.\"\"<\/strong>L\u01b0u \u00fd: Tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 anh\/ch\u1ecb ch\u1ecdn Kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 n\u00e0y?. <\/strong>Ph\u1ea7n m\u1ec1m s\u1ebd hi\u1ec3n th\u1ecb 1 d\u00e3y kh\u00f3a thi\u1ebft l\u1eadp, anh\/ch\u1ecb m\u1edf \u1ee9ng d\u1ee5ng Google Authenticator<\/strong> v\u00e0 b\u1ea5m ch\u1ecdn Nh\u1eadp kh\u00f3a thi\u1ebft l\u1eadp<\/strong> ti\u1ebfp theo l\u00e0 nh\u1eadp T\u00ean t\u00e0i kho\u1ea3n<\/strong> b\u1eb1ng t\u00ean b\u1ea5t k\u1ef3 v\u00e0 Kh\u00f3a c\u1ee7a anh\/ch\u1ecb<\/strong> b\u1eb1ng m\u00e3 b\u00ean d\u01b0\u1edbi sau \u0111\u00f3 nh\u1ea5n Th\u00eam. <\/strong>Sau \u0111\u00f3 ph\u1ea7n m\u1ec1m s\u1ebd sinh m\u00e3 x\u00e1c th\u1ef1c anh\/ch\u1ecb nh\u1eadp v\u00e0o \u00f4 t\u1ea1i B\u01b0\u1edbc 3\"\"<\/em><\/li>\n
    7. Nh\u1ea5n\u00a0B\u1eadt x\u00e1c th\u1ef1c 2FA\u00a0<\/b>\u0111\u1ec3 ho\u00e0n t\u1ea5t.\"\"<\/li>\n
    8. Khi x\u00e1c th\u1ef1c th\u00e0nh c\u00f4ng, anh\/ch\u1ecb s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u00e0 c\u00f3 th\u1ec3 v\u00e0o \u1ee9ng d\u1ee5ng \u0111\u1ec3 l\u00e0m vi\u1ec7c ngay.\"\"<\/li>\n<\/ol>\n

      C\u00e1ch 3: S\u1eed d\u1ee5ng s\u1ed1 \u0111i\u1ec7n tho\u1ea1i<\/strong><\/h4>\n
        \n
      1. Anh\/ch\u1ecb ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c qua S\u1ed1 \u0111i\u1ec7n tho\u1ea1i.\"\"<\/strong><\/li>\n
      2. \n
        \n
        \n
        \n
        \n

        Ph\u1ea7n m\u1ec1m s\u1ebd g\u1eedi m\u00e3 x\u00e1c th\u1ef1c \u0111\u1ebfn SMS ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u00e3 \u0111\u0103ng k\u00fd Zalo. Anh\/ch\u1ecb vui l\u00f2ng ki\u1ec3m tra \u1ee9ng d\u1ee5ng Zalo ho\u1eb7c tin nh\u1eafn tr\u00ean \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 nh\u1eadn m\u00e3.\"\"Nh\u1eadp m\u00e3 x\u00e1c th\u1ef1c g\u1ed3m 6 ch\u1eef s\u1ed1 v\u00e0o \u00f4 tr\u00ean ph\u1ea7n m\u1ec1m, ch\u1ecdn B\u1eadt x\u00e1c th\u1ef1c 2FA<\/strong> \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u01b0\u1edbc x\u00e1c th\u1ef1c.
        \n\"\"L\u01b0u \u00fd: N\u1ebfu ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c tin nh\u1eafn ho\u1eb7c m\u1ea5t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i<\/span>, h\u1ec7 th\u1ed1ng s\u1ebd cung c\u1ea5p t\u00f9y ch\u1ecdn \u0111\u1ec3 thay \u0111\u1ed5i s\u1ed1 \u0111i\u1ec7n tho\u1ea1i x\u00e1c th\u1ef1c. Khi ng\u01b0\u1eddi d\u00f9ng click v\u00e0o li\u00ean k\u1ebft v\u00e0o \u0111\u00e2y<\/strong>, h\u1ec7 th\u1ed1ng s\u1ebd m\u1edf m\u00e0n h\u00ecnh B\u1ed5 sung s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 x\u00e1c th\u1ef1c 2 y\u1ebfu t\u1ed1.\"\"<\/em>Ng\u01b0\u1eddi d\u00f9ng nh\u1eadp s\u1ed1 \u0111i\u1ec7n tho\u1ea1i m\u1edbi v\u00e0 ch\u1ecdn Ti\u1ebfp t\u1ee5c \u0111\u1ec3 thay \u0111\u1ed5i s\u1ed1 \u0111i\u1ec7n tho\u1ea1i. L\u01b0u \u00fd: Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1ed5i s\u1ed1 \u0111i\u1ec7n tho\u1ea1i duy nh\u1ea5t 1 l\u1ea7n. Sau khi \u0111\u00e3 \u0111\u1ed5i, t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd kh\u00f4ng c\u00f2n hi\u1ec3n th\u1ecb n\u1eefa.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n

      3. Sau \u0111\u00f3 ch\u1ecdn \u0110\u00f3ng<\/strong> \u0111\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m.\"\"<\/li>\n<\/ol>\n

        Tr\u01b0\u1eddng h\u1ee3p 2: C\u1ea3nh b\u00e1o tr\u00ean h\u00ecnh \u0111\u1ea1i di\u1ec7n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng \u0111\u0103ng nh\u1eadp l\u1ea1i<\/h3>\n

        Khi ng\u01b0\u1eddi d\u00f9ng ch\u01b0a b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 v\u00e0 \u0111\u00e3 \u0111\u0103ng nh\u1eadp v\u00e0o ph\u1ea7n m\u1ec1m, tr\u00ean khung h\u00ecnh \u0111\u1ea1i di\u1ec7n \u1edf thanh c\u00f4ng c\u1ee5 s\u1ebd hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o b\u1ea3o m\u1eadt \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n