Cov txheej txheem:
Video: Dab tsi yog 4 txoj hauv kev los txheeb xyuas qhov kev lees paub ntawm tus kheej?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Plaub - yam kev lees paub (4FA) yog siv plaub hom ntawm tus kheej -Kev lees paub cov ntaub ntawv pov thawj, feem ntau categorized raws li kev paub, muaj, inherence thiab qhov chaw nyob. Plaub - yam kev lees paub yog ib tug tshiab kev ruaj ntseg paradigm tshaj ob-factor los yog peb-factor kev lees paub.
Tsis tas li lo lus nug yog, peb txoj hauv kev los txheeb xyuas tus neeg twg yog dab tsi?
Muaj peb yam tseem ceeb siv rau kev lees paub:
- Tej yam koj paub (xws li tus password)
- Tej yam koj muaj (xws li daim npav ntse)
- Tej yam koj yog (xws li tus ntiv tes lossis lwm yam kev siv biometric)
Tsis tas li ntawd, dab tsi yog 5 yam ntawm authentication? Cov 5 Yam Tseem Ceeb ntawm Authentication . Niaj hnub no, cov ntsiab lus "Multi- Factor Authentication ”, “ob- Factor Authentication "los yog "Dual- Factor Authentication ” tau dhau los ua ntau dua. Tej zaum koj yuav koom nrog multi- factor authentication nrog rau kev nkag mus rau tus neeg siv lub npe lossis email, tus password thiab tus token uas tas sijhawm tom qab 30 vib nas this.
Hais txog qhov no, dab tsi yog txoj hauv kev sib txawv uas koj tuaj yeem txheeb xyuas qhov system?
- Single Factor Authentication. Kuj tseem hu ua thawj authentication, qhov no yog qhov yooj yim tshaj plaws thiab feem ntau daim ntawv pov thawj.
- 2nd Factor Authentication.
- Multi-Factor Authentication.
- Authentication Method Protocols.
- HTTP Basic Auth.
- API Keys.
- OAuth.
Dab tsi yog qhov kev thov hauv authentication?
Kev thov -raws li kev lees paub yog ib txoj hauv kev uas txhais tau tias cov ntawv thov tau txais cov ntaub ntawv qhia txog tus kheej li cas rau cov neeg siv. Qhov no kev lees paub qauv enables cov neeg siv pov thawj ntawm ib lub npe thiab tau txais kev nkag mus rau tag nrho lwm cov npe uas tso siab rau tib tus neeg muab kev pabcuam (khiav ntawm thaj chaw lossis hauv huab).
Pom zoo:
Dab tsi yog qhov sib txawv loj ntawm kev txheeb xyuas qhov yuam kev thiab kev kho cov lej yuam kev?
Ob qhov kev tshawb nrhiav qhov yuam kev thiab kev kho qhov yuam kev yuav tsum muaj qee qhov ntawm cov ntaub ntawv rov qab xa mus nrog cov ntaub ntawv tiag tiag; kev kho yuav tsum muaj ntau tshaj li kev tshawb nrhiav. Parity bits yog ib txoj hauv kev yooj yim rau kev tshawb nrhiav qhov yuam kev. Ib qho parity me ntsis yog ib qho ntxiv me ntsis xa nrog cov ntaub ntawv uas tsuas yog 1-ntsis suav ntawm cov ntaub ntawv
Dab tsi ntawm algorithms xav kom tus neeg xa khoom thiab tus neeg txais kev sib pauv hloov tus yuam sij zais cia uas siv los xyuas kom meej qhov tsis pub lwm tus paub ntawm cov lus?
Dab tsi ntawm algorithms xav kom tus neeg xa khoom thiab tus neeg txais kev sib pauv pauv tus yuam sij zais cia uas siv los xyuas kom tsis pub leej twg paub cov lus? Kev piav qhia: Symmetrical algorithms siv tib tus yuam sij, tus yuam sij zais cia, los encrypt thiab decrypt cov ntaub ntawv. Tus yuam sij no yuav tsum tau muab qhia ua ntej ua ntej kev sib txuas lus tuaj yeem tshwm sim
Dab tsi yog qhov txawv ntawm qhov tsis pub lwm tus paub thiab tus kheej?
Tus kheej txhais tau tias nws tsuas yog rau kuv xwb (ib tsab ntawv ntiag tug tuaj yeem qhib los ntawm tus neeg nyob hauv.) Lossis ib tus neeg yuav hais tias "koj tuaj yeem nkag tsis tau hauv kuv chav pw, nws yog tus kheej." Tsis pub lwm tus paub txhais tau tias lwm tus paub tab sis lawv tsis tso cai los qhia cov cov ntaub ntawv nrog lwm tus
Dab tsi yog txoj hauv kev zoo ntawm cov neeg siv kev lees paub thaum nkag mus rau lub computer?
Cov no suav nrog ob qho tib si kev lees paub dav dav (passwords, two-factor authentication [2FA], tokens, biometrics, transaction authentication, computer recognition, CAPTCHAs, and single sign-on [SSO]) as well as authentication protocols (xws li Kerberos thiab SSL/ TLS)
Dab tsi yog qhov txawv ntawm tus tswv tsev raws li kev txheeb xyuas thiab kev nkag mus hauv network?
Qee qhov zoo ntawm hom IDS no yog: Lawv muaj peev xwm txheeb xyuas yog tias qhov kev tawm tsam tau ua tiav lossis tsis ua tiav, thaum lub network raws li IDS tsuas yog muab kev ceeb toom ntawm kev tawm tsam. Lub kaw lus raws li tus tswv tuaj yeem txheeb xyuas cov tsheb khiav tawm kom pom kev tawm tsam kos npe-yog li muab lawv lub peev xwm los saib xyuas cov tsheb khiav encrypted