Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai?
Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai?

Video: Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai?

Video: Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai?
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Cov kev pabcuam lossis cov txheej txheem twg yog Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai ? Secure Copy Protocol ( SCP ) yog siv rau ruaj ntseg luam IOS duab thiab configuration ntaub ntawv rau a SCP server. Txhawm rau ua qhov no, SCP yuav siv SSH kev sib txuas los ntawm cov neeg siv authenticated los ntawm AAA.

Raws li txoj cai, hom algorithms xav tau tus neeg xa khoom thiab tus txais kev sib pauv tus yuam sij zais cia uas siv los xyuas kom meej qhov tsis pub lwm tus paub ntawm cov lus?

Ob qhov nrov algorithms uas yog siv los xyuas kom meej uas cov ntaub ntawv tsis cuam tshuam thiab hloov kho (cov ntaub ntawv kev ntseeg siab) yog MD5 thiab SHA. AES yog encryption raws tu qauv thiab muab cov ntaub ntawv tsis pub leej twg paub . DH (Diffie-Hellman) yog ib qho algorithm uas yog siv rau pauv qhov tseem ceeb . RSA yog ib algorithm uas yog siv rau authentication.

Tom qab ntawd, lo lus nug yog, ob qho kev coj ua twg cuam tshuam nrog kev ruaj ntseg cov yam ntxwv thiab kev ua haujlwm ntawm router kev ua haujlwm? (Xa ob.)

  • Nruab ib lub UPS.
  • Khaws ib daim ntawv luam ruaj ntseg ntawm router operating system dluab.
  • Disable default router cov kev pabcuam uas tsis tsim nyog.
  • Txo cov naj npawb ntawm cov chaw nres nkoj uas tuaj yeem siv los nkag rau lub router.

Qhov thib ob, dab tsi yog qhov kev xa tawm zoo ntawm IPS thiab IDS cov cuab yeej siv hauv kev lag luam network?

Ib Kev xa tawm zoo ntawm IPS / IDS yog tso ib IPS txoj cai tom qab tus ciam teb router los lim cov tsheb khiav tawm mus thiab tawm ntawm lub koom haum sab hauv network . IPS thiab IDS technologies tuaj yeem sib ntxiv.

Yuav ua li cas smurf nres?

Cov Smurf nres yog ib qho kev tsis lees paub-ntawm-kev pabcuam nres nyob rau hauv uas ntau ntawm Internet Control Message Protocol (ICMP) packets nrog rau cov neeg raug tsim txom qhov spoofed qhov chaw IP tau tshaj tawm rau lub computer network siv qhov chaw nyob IP tshaj tawm.

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