Ib qho tseem ceeb ntawm kev teeb tsa Wi-nkaus wireless kev twb kev txuas setups yog kom muaj kev ruaj ntseg nrog cov chaw muaj tseeb. Yog tias cov teebmeem no tsis meej, Cov khoom siv Wi-Fi tuaj yeem tsis txuas mus rau hauv zos pawg (lwm qhov kev ruaj ntseg yuav tsis tau muab rau).
Txawm hais tias muaj ob peb kauj ruam cuam tshuam hauv kev teeb tsa kev ruaj ntseg ntawm Wi-nkaus network, kev tswj cov yawm sij wireless tau hloov los ua qhov tseem ceeb. Cov yuam sij no yog cov passwords (cov zauv ntawm cov tsiaj ntawv thiab / lossis tus leb, uas yog hu ua "hlua") tias txhua yam khoom siv hauv lub network yuav tsum paub kom paub sib txuas tau nrog. Hauv particular, tag nrho cov khoom siv nyob rau ntawm ib cheeb tsam hauv Wi-nkaus sib koom ua ib qho tseem ceeb.
Cov Cai rau Kev Txiav Txim Rau Wi-nkaus
Teem kev ruaj ntseg ntawm ib lub xov tooj ntawm Wi-nkaus router , wireless hotspot los yog tus neeg siv khoom yuav xaiv los ntawm cov npe ntawm kev ruaj ntseg xaiv thiab mam li nkag mus rau ib txoj hlua tseem ceeb uas tus ntaus ntawv cia tam sim ntawd. Cov yaum sij Wi-nkaus muaj nyob rau hauv ob hom ntaub ntawv:
- ASCII - ib qib ntawm cov tsiaj ntawv thiab / lossis zauv pes tsawg
- hex - ib pawg ntawm cov zauv hexadecimal
Hex tuav (cov hlua zoo li '0FA76401DB', tsis muaj quotes) yog hom txheej txheem uas Wi-nkaus pab kom to taub. Cov ASCII yawm sij tseem hu ua passphrases vim hais tias tib neeg feem ntau xaiv cov lo lus yooj yooj yim thiab cov lus rau lawv cov yawm sij, xws li 'ilovewifi' lossis 'hispeed1234'. Nco ntsoov tias ib co Wi-nkaus li pab txhawb khawm hex xwb thiab yuav tsis tso cai nkag mus rau cov cim passphrase lossis qhia tawm ib qho yuam kev thaum sim txuag ib passphrase. WI-Fi devices hloov cov ASCII thiab hex yawm sij rau binary najnpawb uas yog qhov tseem ceeb tus nqi siv los ntawm cov cuab yeej xiam hluav taws xob rau encrypt cov ntaub ntawv xa mus txuas rau cov kab txuas wireless.
Cov kev ruaj ntseg zoo tshaj plaws uas siv rau kev sib koom tes hauv tsev muaj xws li 64-ntsis los yog 128-ntsis WEP (tsis raug pom zoo vim nws tsis tshua muaj kev tiv thaiv), WPA thiab WPA2 ). Ib txhia kev txwv ntawm kev xaiv ntawm Wi-nkaus qhov tseem ceeb nyob ntawm kev xaiv xaiv raws li nram no:
- 64-ntsis WEP - passphrases yuav tsum yog raws nraim 5 ASCII cim; hauv lub lag luam yuav tsum yog raws nraim li 10 tus zauv cim qhia hexadecimal
- 128-ntsis WEP - passphrases yuav tsum yog raws nraim 13 ASCII cim; hauv lub lag luam yuav tsum yog raws nraim 26 tus zauv uas yog nws
- WPA thiab WPA2 - passphrases yuav tsum yog thaum 8 thiab 63 ASCII cim; hauv lub lag luam yuav tsum yog 64 hex
Ua raws li cov cai ntxiv no uas muaj feem xyuam rau tag nrho cov kev xaiv saum toj no thaum ua cov yuam sij Wi-nkaus:
- 1. Xaiv cov yawm sij kom loj tshaj qhov ntev yog tias ua tau. Cov yuam sij ntev dua yog qhov nyuaj nyuaj rau lawv, txawm tias lawv tseem nyuaj rau cov neeg nco qab.
- 2. Vim hais tias tag nrho cov saum toj no Wi-nkaus kev xaiv siv cov yawm sij rhiab, xyuas kom pom tias cov kev sib koom sib npaug sib xyaw nrog rau kev siv cov ntawv qis tshaj thiab qis tshaj.
Synchronizing Yuam Hla Huv Pab Hauv Nruab Nrab
Txoj kev ua kom yooj yim kom txhua yam khoom siv nyob rau hauv tsev los yog hauv zos network yog raug teeb tsa nrog tib qho Wi-nkaus qhov tseem ceeb yog pib teeb tsa tus yuam sij rau lub router (lossis lwm qhov chaw nkag) thiab mam li rov kho dua txhua tus neeg siv ib qho los siv txuam txoj hlua. Tiav cov kauj ruam rau kev thov ib qhov tseem ceeb hauv Wi-nkaus rau lub router los yog lwm yam kev sib txawv me ntsis nyob ntawm qhov kev kho mob tshwj xeeb uas muab kev koom tes, tab sis raws li txoj cai dav dav:
- nkag rau hauv lub lag luam rau hauv router cov nplooj ntawv rau cov chaw siv wireless
- nkag rau hauv lub lag luam rau hauv tus neeg siv khoom siv los ntawm nws qhov chaw app lossis qhov kev khiav hauj lwm tswj kev tswj hwm
Saib kuj - Yuav ua li cas thiaj tsim tau WPA Wireless Security nyob rau hauv Windows
Nrhiav Cov Yuam Sij Rau Cov Routers thiab Chaw Nyob
Vim hais tias cov kab zauv thiab cov ntawv nyob hauv ib qho Wi-nkaus tuaj yeem ua ntev, nws yog ib qho zoo heev rau kev nyiag tus nqi los yog tsuas hnov qab nws yog dab tsi. Yog xav paub cov hlua tseem ceeb tam sim no siv rau lub network wireless network, nkag mus rau hauv lub zos router ua tus thawj tswj hwm thiab saib cov nqi ntawm qhov tsim nyog ntawm phab sab nraud. Raws li lub cuab yeej tsis tuaj yeem kuaj xyuas nrog lub router tshwj tsis yog tias nws twb muaj qhov tseem ceeb, txuas tus ntaus ntawv mus rau lub router ntawm Ethernet cable yog tias tsim nyog.
Qee tus neeg khiav haujlwm hauv tsev tuaj ntawm lub khw nrog Wi-nkaus kev ruaj ntseg kev xaiv twb qhib thiab lub neej yuam kev uantej uantej rau ntawm lub tshuab ntaus ntawv. Cov routers no feem ntau muaj cov ntawv nplaum nyob hauv qab ntawm chav tsev uas qhia txog txoj hlua tseem ceeb. Thaum cov yaum sij no yog siv ntiag tug thiab feem ntau siv tsis tau hauv tsev, cov ntawv nplaum pab kom muaj leej twg nyob hauv ib lub tsev pom nws qhov chaw sib koom tes thiab koom nrog cov kev pab cuam ntxiv rau lub network tsis muaj tus tswv paub. Yuav kom tsis txhob muaj qhov kev pheej hmoo, qee qhov xav tau tshaj qhov tseem ceeb ntawm cov kev li no nrog cov hlua sib txawv tam sim ntawd thaum thawj zaug txhim kho lawv.