Kev ruaj ntseg network hloov pauv yog ib kauj ruam tseem ceeb hauv kev tiv thaiv tag nrho cov txheej txheem network. Raws li lub hauv paus ntsiab lus ntawm kev xa cov ntaub ntawv, kev hloov pauv hauv network tuaj yeem ua lub hom phiaj ntawm kev tawm tsam cyber yog tias muaj qhov tsis zoo. Los ntawm kev ua raws li kev hloov pauv kev nyab xeeb zoo tshaj plaws, koj tuaj yeem tiv thaiv koj lub tuam txhab cov ntaub ntawv tseem ceeb los ntawm kev nkag mus tsis raug cai thiab kev ua phem.
1. Hloov cov ntaub ntawv pov thawj
Muaj ntau lub keyboards tuaj nrog lub npe usernames thiab passwords uas tuaj yeem siv tau yooj yim los ntawm cov neeg tawm tsam. Hloov cov ntawv pov thawj no kom muaj zog thiab tshwj xeeb yog thawj kauj ruam los tiv thaiv koj qhov kev hloov. Siv cov ntawv sib xyaw ua ke, cov lej, thiab cov cim tshwj xeeb kom muaj zog ntxiv.
2. Tshem tawm cov chaw nres nkoj tsis siv
Cov chaw nres nkoj tsis siv ntawm koj qhov hloov pauv tuaj yeem yog cov ntsiab lus nkag rau cov khoom siv tsis raug cai. Disabling cov chaw nres nkoj no txwv tsis pub leej twg los ntawm kev sib txuas thiab nkag mus rau koj lub network yam tsis tau tso cai.
3. Siv VLAN rau kev segmentation network
Virtual Local Area Networks (VLANs) tso cai rau koj faib koj lub network mus rau ntau ntu. Los ntawm kev cais cov tshuab lossis cov cuab yeej siv tau yooj yim, koj tuaj yeem txwv kev sib kis ntawm kev ua txhaum cai thiab ua rau nws nyuaj rau cov neeg tawm tsam nkag mus rau cov peev txheej tseem ceeb.
4. Pab kom muaj kev ruaj ntseg chaw nres nkoj
Qhov chaw nres nkoj kev ruaj ntseg feature tuaj yeem txwv cov khoom siv twg tuaj yeem txuas rau txhua qhov chaw nres nkoj ntawm qhov hloov. Piv txwv li, koj tuaj yeem teeb tsa lub chaw nres nkoj kom tso cai rau MAC chaw nyob tshwj xeeb los tiv thaiv cov khoom siv tsis tau tso cai los ntawm kev nkag mus.
5. Khaws cov firmware tshiab
Hloov cov tuam txhab lag luam ib ntus tso tawm firmware hloov tshiab rau thaj chaw muaj kev nyab xeeb. Xyuas kom tseeb tias koj qhov kev hloov pauv tau khiav cov firmware tshiab los tiv thaiv kev paub tsis meej.
6. Siv cov txheej txheem tswj kev ruaj ntseg
Tsis txhob siv unencrypted tswj raws tu qauv xws li Telnet. Hloov chaw, siv cov txheej txheem ruaj ntseg xws li SSH (Secure Plhaub) lossis HTTPS los tswj qhov hloov pauv kom tsis txhob cuam tshuam cov ntaub ntawv rhiab.
7. Siv Cov Npe Tswj Kev Nkag Mus Nkag (ACLs)
Cov npe tswj kev nkag tuaj yeem txwv cov tsheb khiav hauv thiab tawm ntawm qhov hloov pauv raws li cov txheej txheem tshwj xeeb, xws li IP chaw nyob lossis raws tu qauv. Qhov no ua kom ntseeg tau tias tsuas yog cov neeg siv tau tso cai thiab cov khoom siv tuaj yeem sib txuas lus nrog koj lub network.
8. Saib xyuas kev khiav tsheb thiab cov cav
Saib xyuas lub network tsheb thiab hloov cov cav tsis tu ncua rau kev ua haujlwm txawv txawv. Cov qauv tsis txaus ntseeg xws li rov ua tsis tau dua kev nkag mus yuav qhia tau tias muaj peev xwm ua txhaum cai.
9. Ua kom lub cev muaj kev ruaj ntseg ntawm qhov hloov
Tsuas yog cov neeg ua haujlwm tau tso cai yuav tsum muaj lub cev nkag mus rau qhov hloov pauv. Txhim kho qhov hloov mus rau hauv chav tsev neeg rau zaub mov kaw lossis txee kom tsis txhob cuam tshuam.
10. Pab kom 802.1X authentication
802.1X yog lub network nkag mus tswj raws tu qauv uas yuav tsum muaj cov khoom siv los txheeb xyuas lawv tus kheej ua ntej nkag mus rau lub network. Qhov no ntxiv ib txheej ntxiv ntawm kev tiv thaiv cov khoom siv tsis tau tso cai.
Kev xav zaum kawg
Kev ruaj ntseg network keyboards yog cov txheej txheem txuas ntxiv uas yuav tsum tau ceev faj thiab hloov kho tsis tu ncua. Los ntawm kev sib txuas cov txheej txheem kev teeb tsa nrog cov kev coj ua zoo tshaj plaws, koj tuaj yeem txo qhov kev pheej hmoo ntawm kev ua txhaum cai ruaj ntseg. Nco ntsoov, lub network ruaj ntseg pib nrog qhov hloov pauv ruaj ntseg.
Yog tias koj tab tom nrhiav kev daws teeb meem kev nyab xeeb thiab txhim khu kev qha network, peb cov keyboards tau nruab nrog cov yam ntxwv zoo tshaj plaws kom koj lub network muaj kev nyab xeeb.
Post lub sij hawm: Dec-28-2024
