Kerberos siv qhov twg?

Cov txheej txheem:

Kerberos siv qhov twg?
Kerberos siv qhov twg?

Video: Kerberos siv qhov twg?

Video: Kerberos siv qhov twg?
Video: Delegate to the Top: Abusing Kerberos for Arbitrary Impersonations and RCE 2024, Hlis ntuj nqeg
Anonim

Txawm hais tias Kerberos tau pom nyob txhua qhov chaw hauv lub ntiaj teb digital, nws tau ua haujlwm hnyav rau cov txheej txheem ruaj ntseg uas nyob ntawm kev txheeb xyuas thiab kev lees paub tseeb. Kerberos yog siv hauv Posix authentication, thiab Active Directory, NFS, thiab SambaNws tseem yog lwm qhov kev lees paub rau SSH, POP, thiab SMTP.

Kerberos siv niaj hnub no thiab vim li cas nws tseem ceeb?

Hnub no, Kerberos tsis yog tsuas yog kos npe-rau, nws tseem muab cov txheej txheem dav dav rau kev lees paub ruaj ntseg hauv cov kab ke qhib. … Ze li ntawm txhua qhov kev ua haujlwm nrov (OSs) muaj Kerberos built-in, zoo li ua ntau daim ntawv thov tseem ceeb, thiab nws tau siv dav los ntawm cov neeg muag khoom siv network.

Kerberos yog dab tsi thiab nws siv?

Kerberos tau tsim los muab kev lees paub ruaj ntseg rau cov kev pabcuam hla lub network tsis ruaj ntseg. Kerberos siv daim pib txhawm rau txheeb xyuas tus neeg siv thiab zam kom tsis txhob xa tus password hla lub network.

Vim li cas Kerberos authentication yog siv?

Kerberos nyob deb ntawm kev siv tsis tau thiab tau ua pov thawj nws tus kheej muaj kev ruaj ntseg-kev tswj hwm kev tswj hwm txaus, txawm tias cov neeg tawm tsam muaj peev xwm tawg nws. Qhov zoo tshaj plaws ntawm Kerberos yog muaj peev xwm siv cov txheej txheem encryption muaj zog los tiv thaiv cov passwords thiab daim pib lees paub

Kerberos yog dab tsi nws ua haujlwm li cas vim li cas nws thiaj siv rau?

Kerberos (/ˈkɜːrbərɒs/) yog lub computer-network authentication raws tu qauv uas ua haujlwm raws li daim pib tso cai rau cov nodes sib txuas lus hauv lub network tsis ruaj ntseg los ua pov thawj lawv tus kheej rau ib leeg hauv kev nyab xeeb. yam… Kerberos raws tu qauv lus muaj kev tiv thaiv tawm tsam eavesdropping thiab replay tawm tsam.

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