Cov Kev Xyaum Zoo Tshaj rau Tswj Managing Your Firewall Network

Cov tswv yim pab kom koj tsis txhob raug kub hnyiab

Koj puas tau them nyiaj rau koj lub koom haum pab pawg tiv thaiv kev ruaj ntseg ? Qhov no tuaj yeem ua haujlwm nyuaj, tshwj xeeb tshaj yog lub network tiv thaiv los ntawm firewall muaj ntau haiv neeg ntawm cov neeg muas zaub, cov neeg zov me nyuam, thiab lwm yam cuab yeej network nrog cov kev cai sib txuas lus.

Qhov thaiv hluav taws muaj ib qho tseem ceeb tiv thaiv rau koj lub network thiab yog ib qho tseem ceeb ntawm koj qhov kev tiv thaiv kev ruaj ntseg ntawm kev ruaj ntseg. Yog tias tsis muaj kev tswjhwm thiab siv raws li, lub network firewall tawm tau qhov chaw seem ntawm koj kev ruaj ntseg, tso cai rau hackers thiab criminals nyob rau hauv thiab tawm ntawm koj lub network.

Yog li, qhov twg koj txawm pib nyob rau hauv koj sim los nyeg no tsiaj qus?

Yog hais tias koj tsuas dhia dej thiab pib messing nrog Access Control Lists, koj tuaj yeem cais cov neeg ua haujlwm ntawm lub hom phiaj tseem ceeb uas yuav npau koj tus thawj coj thiab tau raug rho tawm haujlwm.

Txhua tus neeg lub network txawv. Yog tsis muaj panacea los yog kho-tag nrho rau tsim ib hacker pov thawj network firewall configuration, tab sis muaj qee cov kev qhia zoo tshaj plaws rau kev tswj koj lub network firewall. Raws li txhua lub koom haum tshwj xeeb, cov lus qhia nram qab no tsis yog "qhov zoo tshaj" rau txhua qhov teeb meem, tab sis tsawg kawg nws yuav pab koj pib lub tswv yim rau koj kom tau txais koj qhov chaw tiv thaiv kev tiv thaiv kom tsis txhob raug kub hnyiab.

Tsim Tsom Ntsia Teeb Tseg Tswj Teebmeem

Kev tsim kom muaj kev tswj hwm kev tswj hwm ntawm pawg tswj hwm ntawm cov neeg sawv cev ntawm cov neeg siv, cov thawj coj, cov thawj coj, thiab cov neeg ua hauj lwm kev ruaj ntseg yuav pab txhawb kev sib tham ntawm cov pab pawg sib txawv thiab yuav pab tiv thaiv tsis sib haum, tshwj xeeb yog tias cov kev hloov pauv tau sib tham thiab sib koom tes nrog txhua tus neeg yuav raug cuam tshuam los ntawm lawv ua ntej qhov kev hloov.

Muaj txhua qhov kev hloov pauv kuj tseem pab txheeb xyuas kev lav phij xauj thaum muaj teeb meem muaj feem xyuam rau qhov kev hloov hauv kev siv hluav taws xob tshwm sim.

Ceeb toom cov neeg siv thiab Admins Ua ntej rau kev siv phom sij Rule

Cov neeg siv, cov thawj coj, thiab cov neeg sawv cev kev sib txuas lus yuav raug cuam tshuam los ntawm cov kev hloov rau koj cov firewall. Tej kev hloov ntawm cov kev cai tswjfwm me me thiab cov ACLs muaj peev xwm ua rau muaj kev cuam tshuam loj heev. Vim li no, nws yog qhov zoo tshaj rau cov neeg siv kev ceeb toom rau kev hloov cov kev cai rau kev tswj hwm hluav taws xob. Cov thawj xibfwb yuav tsum tau qhia rau cov kev hloov uas tau npaj tseg thiab thaum twg lawv yuav tsum siv.

Yog tias cov neeg los sis cov thawj tswj hwm muaj teeb meem nrog cov kev cai tswjfwm hloov txoj cai, yuav tsum muaj sijhawm txaus tsim nyog (yog tias ua tau) kom lawv hais lawv cov kev txhawj xeeb ua ntej yuav hloov, tshwj tsis yog muaj xwm ceev tshwm sim uas yuav tsum tau hloov tam sim ntawd.

Sau tag nrho Cov Kev Cai thiab Siv Cov Lus Uas Kom Piav Qhia Lub Ntsiab ntawm Cov Kev Cai Tshwj Xeeb

Ua kom paub txog lub hom phiaj ntawm txoj cai tswjfwm hluav taws xob tsis yooj yim, tshwj xeeb tshaj yog thaum tus neeg uas tau sau thawj txoj cai tau tawm hauv lub koom haum thiab koj tseem tshuav sim los xyuas seb leej twg yuav raug cuam tshuam los ntawm txoj cai tshem tawm.

Tag nrho cov cai yuav tsum tau sau zoo kom lwm tus neeg ua haujlwm tuaj yeem to taub txhua txoj cai thiab txiav txim siab seb puas tsim nyog lossis yuav tsum tau muab tshem tawm. Cov lus hauv kev cai yuav tsum piav qhia:

Tsis txhob siv & # 34; Txhua tus & # 34; nyob rau hauv Firewall & # 34; Cia & # 34; Cov cai

Hauv Cyberoam tsab xov xwm hais txog txoj cai tswj kev ruaj ntseg, lawv pab tswv yim kom tsis txhob siv "Txhua" hauv "Allow" firewall cov cai, vim muaj teeb meem kev khiav tsheb thiab khiav ceev. Lawv taw tes tias kev siv "Txhua" yuav muaj kev tsis txaus siab ntawm kev tso cai rau txhua qhov qauv los ntawm lub firewall.

& # 34; Tsis kam tagnrho & # 34; Ua Ntej thiab Ntxiv Ntxiv Ntxiv

Feem ntau cov qhov hluav taws xob ua lawv cov kev cai raws li saum toj ntawm txoj cai sau rau hauv qab. Qhov kev txiav txim ntawm cov cai yog qhov tseem ceeb heev. Koj yuav xav tau ib qho "Deny All" raws li koj thawj txoj cai firewall. Qhov no yog qhov tseem ceeb ntawm txoj cai thiab nws qhov chaw kawm yog qhov tseem ceeb heev. Muab qhov "Deny All" nyob rau hauv txoj hauj lwm # 1 yog qhov tseeb hais tias "Cia txhua tus thiab txhua yam tawm ua ntej thiab tom qab ntawd peb mam li txiav txim siab seb leej twg thiab yam peb xav cia hauv".

Koj yeej tsis xav kom muaj "Tso Tag Nrho" txoj cai li koj thawj txoj cai vim tias yuav kov yeej lub hom phiaj ntawm kev lag luam, raws li koj tsuas yog cia txhua tus neeg nyob hauv.

Thaum koj muaj koj qhov "Deny All" nyob rau hauv qhov chaw hauv txoj hauj lwm # 1, koj tuaj yeem pib ntxiv koj cov cai tso cai hauv qab no kom qhia tau cov tsheb khiav tawm hauv thiab tawm ntawm koj lub network (piv txwv tias yog koj tus txheej txheem hluav taws xob txheej txheem ntawm sab saum toj mus rau hauv qab).

Rov Saib Cov Cai Kav Tuaj Thiab Tshem Tsi Cai Tsis Siv Kev Txim Rau Ib Feem Phev

Rau ob qho kev ua tau zoo thiab kev ruaj ntseg, koj yuav xav tau "lub caij nplooj ntoo hlav" ntawm koj qhov kev tiv thaiv kev ruaj ntseg txhua lub sijhawm. Qhov ntau thiab ntau yam koj cov cai yog, qhov kev kawm ntau yuav raug cuam tshuam. Yog tias koj tau txais cov cai ua rau cov chaw ua haujlwm thiab cov neeg ua haujlwm uas tsis nyob hauv koj lub koom haum ntxiv lawm ces koj yuav xav tshem tawm lawv thiaj li yuav pab txo koj cov cai ua haujlwm ua haujlwm thiab kom txo tau tag nrho cov kev hem thawj vectors.

Txhawb Txoj Cai Tswjfwm Ntiag Tug rau Kev Ua Tau

Qhov kev txiav txim ntawm koj cov cai tswjfwm hluav taws xob tuaj yeem muaj feem xyuam rau kev nkag tebchaws ntawm koj qhov kev sib tshuam network. eWEEk muaj ib qho tseem ceeb ntawm kev coj ua zoo tshaj plaws rau kev tsim koj cov cai tswj kev ruaj ntseg rau kev ua kom lub tsheb khiav ceev. Ib qho ntawm lawv cov tswv yim muaj xws li siv qee yam ntawm cov phom sij ntawm koj lub thaiv kev tua hluav taws los ntawm kev lim ib txhia lub tsheb khiav tawm ntawm koj tus ntug kev. Xyuas lawv cov ntawv rau lwm cov tswv yim zoo.