Dab tsi yog sinkhole hauv network?
Dab tsi yog sinkhole hauv network?

Video: Dab tsi yog sinkhole hauv network?

Video: Dab tsi yog sinkhole hauv network?
Video: Yog ntuj tsis pab ntshe kuv tuag lawm 8/6/2018 2024, Kaum ib hlis
Anonim

A sinkhole yog ib txoj hauv kev ntawm kev hloov pauv kev tsis zoo hauv Is Taws Nem kom nws tuaj yeem ntes thiab txheeb xyuas los ntawm cov kws tshuaj ntsuam kev nyab xeeb. Sinkholes feem ntau yog siv los txeeb tswj botnets los ntawm kev cuam tshuam cov npe DNS ntawm botnet uas yog siv los ntawm malware.

Kuj kom paub yog, dab tsi yog qhov sinkhole domain?

Ib DNS sinkhole , kuj hu ua a sinkhole server, Internet sinkhole , los yog Blackhole DNS yog DNS server uas muab cov txiaj ntsig tsis tseeb rau a sau npe npe.

Qhov thib ob, dab tsi yog sinkhole hauv Palo Alto? Lub DNS sinkhole enables cov Palo Alto Cov cuab yeej tes hauj lwm los tsim cov lus teb rau cov lus nug DNS rau qhov paub tsis zoo sau npe / URL thiab ua rau lub npe tsis zoo los daws qhov tseeb IP chaw nyob (tus IP cuav) uas tau muab rau tus neeg siv khoom.

Tsis tas li ntawd, DNS sinkhole ua haujlwm li cas?

A DNS sinkhole ua haujlwm los ntawm Qspoofings lub authoritative DNS servers rau siab phem thiab tsis xav hosts thiab domains. Tus thawj tswj configures lub DNS forwarder rau outbound Internet khiav mus rov qab tsis tseeb IP chaw nyob rau cov paub hosts thiab domains. Qhov no tsis lees paub tus neeg siv khoom sib txuas rau lub hom phiaj host.

DNS server txhais li cas?

A DNS server yog lub computer server uas muaj cov ntaub ntawv ntawm pej xeem IP chaw nyob thiab lawv cov npe koom nrog, thiab feem ntau ua haujlwm los daws, lossis txhais, cov npe rau IP chaw nyob raws li thov. DNS servers khiav software tshwj xeeb thiab sib txuas lus nrog ib leeg siv cov txheej txheem tshwj xeeb.

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