Multi-factor authentication yog ib txoj hauv kev authentication hauv hluav taws xob uas tus neeg siv tau txais kev nkag mus rau lub vev xaib lossis daim ntawv thov tsuas yog tom qab ua tiav nthuav tawm ob lossis ntau daim ntawv pov thawj rau qhov kev lees paub qhov tseeb: kev paub, muaj, thiab muaj nyob hauv.
2 yam authentication yog dab tsi thiab nws ua haujlwm li cas?
2FA yog ib txheej ntxiv ntawm kev ruaj ntseg siv kom paub tseeb tias cov neeg sim nkag mus rau hauv online account yog leej twg lawv hais tias lawv yogUa ntej, tus neeg siv yuav nkag mus rau lawv lub npe siv thiab tus password. Tom qab ntawd, tsis txhob nkag mus rau tam sim ntawd, lawv yuav tsum tau muab lwm cov ntaub ntawv.
piv txwv ob-factor authentication yog dab tsi?
Ib qho piv txwv zoo ntawm ob qhov kev lees paub qhov tseeb yog kev rho nyiaj ntawm lub ATM; Tsuas yog kev sib xyaw kom raug ntawm daim npav rho nyiaj (ib yam dab tsi uas tus neeg siv muaj) thiab tus lej PIN (ib yam uas tus neeg siv paub) tso cai rau kev ua lag luam.
Yuav ua li cas thaum koj muaj ob qhov kev lees paub tseeb?
Two-factor authentication tseem ceeb txhim kho kev ruaj ntseg ntawm koj tus Apple ID Tom qab koj qhib nws, kos npe rau hauv koj tus account yuav xav tau koj tus password thiab nkag mus rau koj cov khoom siv uas ntseeg siab lossis ntseeg tau tus xov tooj. … Nco ntsoov koj tus password Apple ID. Siv ib tug ntaus passcode rau tag nrho koj li.
Kuv yuav ua li cas thiaj tau txais ob qhov kev lees paub qhov tseeb?
- Ntawm koj lub cuab yeej, mus rau koj tus lej Google.
- Nyob rau sab saum toj, hauv vaj huam sib luag navigation, xaiv Security.
- Hauv qab "Sau npe rau hauv Google," coj mus rhaub 2-kauj ruam pov thawj. Tej zaum koj yuav tau kos npe rau.
- Hauv qab "muaj cov kauj ruam thib ob, " nrhiav "Authenticator app" thiab coj mus rhaub Hloov Xov Tooj.
- Ua raws cov kauj ruam ntawm qhov screen.
