Sab saum toj 10 Lub Tswv Yim rau Wireless Home Network Security

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Sab saum toj 10 Lub Tswv Yim rau Wireless Home Network Security
Sab saum toj 10 Lub Tswv Yim rau Wireless Home Network Security
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Ntau tsev neeg thiab tsev neeg teeb tsa lub wireless hauv tsev zoo siab heev kom tau txais kev sib txuas thiab xaus kom nrawm dhau ntawm cov txheej txheem. Thaum nkag siab, ntau yam teeb meem kev nyab xeeb tuaj yeem tshwm sim los ntawm kev maj nrawm los ntawm cov txheej txheem teeb tsa. Kev teeb tsa kev ruaj ntseg nta ntawm Wi-Fi networking cov khoom tuaj yeem siv sijhawm ntev thiab tsis muaj kev nkag siab.

Cov no yog kaum txoj hauv kev los txhim kho kev ruaj ntseg ntawm koj lub tsev wireless network.

Hloov tus Default Administrator Passwords (Thiab Usernames)

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Ntawm lub hauv paus ntawm feem ntau Wi-Fi hauv tsev tes hauj lwm yog lub router broadband lossis lwm qhov chaw nkag wireless. Cov khoom siv no suav nrog lub web server thiab cov nplooj ntawv web uas tso cai rau cov tswv nkag mus rau lawv qhov chaw nyob hauv network thiab cov ntaub ntawv tus account.

Cov tshuaj ntsuam nkag mus tiv thaiv cov cuab yeej hauv lub vev xaib no los ntawm kev ceeb toom rau tus neeg siv lub npe thiab tus password kom tsuas yog cov neeg tau tso cai tuaj yeem hloov kev tswj hwm rau lub network. Txawm li cas los xij, router manufacturers 'default logins yog yooj yim thiab paub zoo rau hackers hauv internet. Hloov cov chaw tam sim no.

Tig rau Wireless Network Encryption

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Txhua cov khoom siv Wi-Fi txhawb kev nkag mus. Encryption technology scrambles cov lus xa hauv wireless network kom tib neeg tsis tuaj yeem nyeem tau yooj yim. Ntau lub tshuab encryption muaj nyob rau Wi-Fi niaj hnub no, suav nrog WPA, WPA2, thiab WPA3.

Xaiv daim ntawv zoo tshaj plaws ntawm kev encryption uas sib xws nrog koj lub wireless network. Txoj kev uas cov thev naus laus zis no ua haujlwm, txhua yam khoom siv Wi-Fi ntawm lub network yuav tsum sib koom ua ke sib koom ua ke.

Hloov qhov Default SSID

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Nkag mus rau cov ntsiab lus thiab routers siv lub npe network hu ua Service Set Identifier (SSID). Cov neeg tsim khoom feem ntau xa lawv cov khoom nrog SSID default. Piv txwv li, "linksys" feem ntau yog lub npe network rau Linksys li.

Kev paub txog SSID tsis tso cai rau koj cov neeg nyob ze nkag mus rau hauv koj lub network, tab sis nws yog qhov pib. Qhov tseem ceeb tshaj, thaum ib tug neeg pom SSID default, lawv saib nws yog ib qho kev teeb tsa tsis zoo uas tau caw tawm tsam. Hloov lub neej ntawd SSID tam sim ntawd thaum teeb tsa kev ruaj ntseg wireless ntawm koj lub network.

Enable MAC Chaw Nyob Lim

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Wi-Fi iav muaj tus cim tshwj xeeb hu ua qhov chaw nyob lossis Media Access Control (MAC) chaw nyob. Cov ntsiab lus nkag thiab routers khaws cov MAC chaw nyob ntawm txhua yam khoom siv uas txuas rau lawv. Ntau cov khoom lag luam zoo li no muab rau tus tswv txoj kev xaiv nkag mus rau lawv cov khoom siv hauv tsev MAC chaw nyob, uas txwv tsis pub lub network tso cai rau kev sib txuas ntawm cov khoom siv no nkaus xwb.

Ua qhov no ntxiv lwm qib kev tiv thaiv rau lub network hauv tsev, tab sis cov yam ntxwv tsis muaj zog li nws zoo li. Hackers thiab lawv cov kev pab cuam software tuaj yeem dag qhov chaw nyob MAC yooj yim.

Disable SSID tshaj tawm

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Hauv kev sib txuas Wi-Fi, lub router (lossis nkag mus) feem ntau tshaj tawm lub npe network (SSID) hla huab cua ntawm ib ntus. Cov yam ntxwv no tau tsim los rau cov lag luam thiab cov hotspots mobile uas cov neeg siv Wi-Fi tuaj yeem taug kev hauv thiab tawm ntawm qhov ntau.

Hauv tsev, qhov kev tshaj tawm xov xwm no tsis tsim nyog, thiab nws ua rau muaj kev pheej hmoo tias ib tus neeg yuav sim nkag rau hauv koj lub network hauv tsev. Hmoov zoo, feem ntau Wi-nkaus routers tso cai rau tus thawj coj hauv lub network kom lov tes taw SSID tshaj tawm qhov tshwj xeeb.

Stop Auto-Connecting to Qhib Wi-Fi Networks

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Kev txuas mus rau qhov qhib Wi-nkaus network xws li lub wireless hotspot dawb lossis koj tus neeg nyob ze lub router nthuav tawm koj lub khoos phis tawm rau kev pheej hmoo nyab xeeb. Txawm hais tias feem ntau tsis tau qhib, feem ntau cov khoos phis tawj muaj qhov chaw muaj, tso cai rau cov kev sib txuas no tshwm sim tsis tau ceeb toom rau tus neeg siv. Koj yuav tsum tsis txhob qhib qhov teeb tsa no tshwj tsis yog nyob rau ib ntus xwb.

Txoj haujlwm ntawm Router lossis Access Point Strategically

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Wi-Fi cov cim feem ntau mus txog sab nrauv ntawm lub tsev. Ib qho me me ntawm cov teeb liab tawm sab nraum zoov tsis yog qhov teeb meem, tab sis qhov ntxiv qhov teeb meem no kis tau, qhov yooj yim dua rau lwm tus los ntes thiab siv. Wi-Fi teeb liab feem ntau ncav cuag cov tsev nyob sib ze thiab mus rau hauv txoj kev, piv txwv li.

Thaum txhim kho lub wireless hauv tsev network, qhov chaw thiab lub cev kev taw qhia ntawm qhov chaw nkag lossis router txiav txim siab nws ncav cuag. Muab cov khoom siv no nyob ze ntawm qhov nruab nrab ntawm lub tsev es tsis nyob ze ntawm qhov rais kom txo cov dej xau.

Siv Firewalls thiab Security Software

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Niaj hnub nimno network routers muaj built-in network firewalls, tab sis qhov kev xaiv kuj muaj los lov tes taw lawv. Xyuas kom tseeb tias koj lub router firewall qhib. Txhawm rau tiv thaiv ntxiv, xav txog kev txhim kho thiab khiav software ruaj ntseg ntxiv ntawm txhua lub cuab yeej txuas nrog lub router.

Muaj ntau txheej txheej ntawm daim ntawv thov kev ruaj ntseg yog overkill. Muaj ib qho khoom siv tsis muaj kev tiv thaiv (tshwj xeeb yog lub xov tooj ntawm tes) nrog cov ntaub ntawv tseem ceeb yog qhov phem dua.

Xa tus IP chaw nyob zoo rau cov khoom siv

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Cov thawj coj hauv tsev feem ntau siv Dynamic Host Configuration Protocol (DHCP) los muab IP chaw nyob rau lawv cov khoom siv. DHCP thev naus laus zis yooj yim teeb tsa. Txawm li cas los xij, nws txoj kev yooj yim kuj ua haujlwm rau qhov zoo ntawm cov neeg tawm tsam network, uas tuaj yeem tau txais qhov chaw nyob IP sai sai los ntawm lub network DHCP pas dej.

Tua DHCP ntawm lub router lossis qhov chaw nkag, teeb tsa tus IP chaw nyob ruaj khov hloov pauv, tom qab ntawd teeb tsa txhua lub cuab yeej txuas nrog qhov chaw nyob hauv thaj tsam ntawd.

Tig lub Network Thaum Lub Sijhawm Ntxiv ntawm Tsis Siv

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Qhov kawg ntawm kev ntsuas kev ruaj ntseg wireless, kaw koj lub network yuav tiv thaiv cov neeg sab nraud los ntawm kev tawg. Thaum ua tsis tau zoo los tua cov cuab yeej tawm thiab nquag, xav ua li ntawd thaum mus ncig lossis ncua sij hawm offline. Lub computer disk drives tuaj yeem raug kev txom nyem los ntawm lub voj voog hluav taws xob hnav thiab tsim kua muag, tab sis qhov no yog qhov kev txhawj xeeb thib ob rau broadband modems thiab routers.

Yog tias koj muaj lub wireless router tab sis tsuas yog siv nws rau kev sib txuas (Ethernet) txuas, qee zaum koj tuaj yeem kaw Wi-Fi ntawm lub router broadband yam tsis muaj hluav taws xob rau tag nrho lub network.

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