Ndiyikhusela Njani iSwitshi Yam yeNethiwekhi?

Ukukhusela ukutshintshwa kwenethiwekhi linyathelo elibalulekileyo ekukhuseleni yonke isiseko senethiwekhi. Njengendawo ephambili yokuhanjiswa kwedatha, ukutshintshwa kwenethiwekhi kunokuba ziithagethi zokuhlaselwa kwe-cyber ukuba kukho ubuthathaka. Ngokulandela iindlela zokhuseleko zokutshintsha, unokukhusela ulwazi olubalulekileyo lwenkampani yakho ekufikeleleni okungagunyaziswanga nakwizenzo ezikhohlakeleyo.

1. Guqula iziqinisekiso ezingagqibekanga
Ukutshintsha okuninzi kuza kunye namagama omsebenzisi kunye neepassword ezinokuthi zisetyenziswe ngokulula ngabahlaseli. Ukutshintsha ezi ziqinisekiso zibe zinamandla kwaye zizodwa linyathelo lokuqala lokukhusela utshintsho lwakho. Sebenzisa indibaniselwano yoonobumba, amanani, kunye noonobumba abakhethekileyo ukomelela okongeziweyo.

2. Khubaza amazibuko angasetyenziswanga
Amazibuko angasetyenziswanga ekutshintsheni kwakho anokuba ngamanqaku okungena kwizixhobo ezingagunyaziswanga. Ukukhubaza la mazibuko kuthintela nabani na ukuba aqhagamshele kwaye afikelele kwinethiwekhi yakho ngaphandle kwemvume.

3. Sebenzisa iVLAN yokwahlulahlula inethiwekhi
Uthungelwano lweNdawo yeNgingqi yeNgingqi (VLANs) ikuvumela ukuba wahlule inethiwekhi yakho kumacandelo ahlukeneyo. Ngokukwahlula iinkqubo ezibuthathaka okanye izixhobo, unokunciphisa ukusasazeka kokwaphulwa okunokwenzeka kwaye wenze kube nzima kubahlaseli ukufikelela kwizixhobo ezibalulekileyo.

4. Vumela ukhuseleko lwezibuko
Uphawu lokhuseleko lwezibuko lunokuthintela ukuba zeziphi izixhobo ezinokuqhagamshelwa kwizibuko ngalinye ekutshintsheni. Umzekelo, ungaqwalasela izibuko ukuvumela kuphela iidilesi ezithile ze-MAC ukuthintela izixhobo ezingagunyaziswanga ekufumaneni ufikelelo.

5. Gcina i-firmware ihlaziywa
Abavelisi bokutshintsha ngamaxesha athile bakhupha uhlaziyo lwe-firmware ukuze bafake ubuthathaka bokhuseleko. Qinisekisa ukuba iswitshi yakho isebenzisa i-firmware yamva nje ukukhusela kubuthathaka obaziwayo.

6. Sebenzisa iiprothokholi zolawulo lokhuseleko
Kuphephe ukusebenzisa iiprothokholi zolawulo ezingafihlwanga njengeTelnet. Endaweni yoko, sebenzisa iiprothokholi ezikhuselekileyo ezifana ne-SSH (iShell eKhuselekileyo) okanye i-HTTPS ukulawula iswitshi ukukhusela idatha ebuthathaka ukuba ingabanjwa.

7. Ukusebenzisa uLuhlu loLawulo lokuFikelela (ACLs)
Uluhlu lolawulo lokufikelela lunokuthintela i-traffic ngaphakathi nangaphandle kokutshintsha ngokusekelwe kwiikhrayitheriya ezithile, njengedilesi ye-IP okanye iprotocol. Oku kuqinisekisa ukuba ngabasebenzisi abagunyazisiweyo kuphela kunye nezixhobo ezinokunxibelelana nenethiwekhi yakho.

8. Beka iliso kwitrafikhi kunye nezigodo
Beka iliso kwitrafikhi yenethiwekhi kwaye utshintshe iilogi rhoqo kwimisebenzi engaqhelekanga. Iipateni ezikrokrisayo ezinje ngokuphinda-phinda okungaphumeleliyo kokungena zingabonisa ukophulwa kokhuseleko okunokwenzeka.

9. Qinisekisa ukhuseleko lomzimba lokutshintsha
Ngabasebenzi abagunyazisiweyo kuphela abafanele ukufikelela ngokwasemzimbeni kutshintsho. Faka iswitshi kwigumbi leseva elitshixwayo okanye kwikhabhathi ukunqanda ukuphazamisa.

10. Nika amandla uqinisekiso lwe-802.1X
I-802.1X yinkqubo yolawulo lokufikelela kwinethiwekhi efuna izixhobo ziqinisekise ngokwazo phambi kokufikelela kwinethiwekhi. Oku kongeza umaleko owongezelelweyo wokhuseleko kwizixhobo ezingagunyaziswanga.

Iingcamango Zokugqibela
Ukukhusela utshintsho lwenethiwekhi yinkqubo eqhubekayo efuna ukuqaphela kunye nokuhlaziywa rhoqo. Ngokudibanisa ukucwangciswa kobugcisa kunye nezenzo ezilungileyo, unokunciphisa kakhulu umngcipheko wokuphulwa kokhuseleko. Khumbula, inethiwekhi ekhuselekileyo iqala ngokutshintsha okukhuselekileyo.

Ukuba ujonge isisombululo senethiwekhi esikhuselekileyo nesithembekileyo, iiswitshi zethu zixhotyiswe ngeempawu zokhuseleko ezikumgangatho ophezulu ukugcina inethiwekhi yakho ikhuselekile.