6 Internet kev ruaj ntseg myths uas yuav kim los ntseeg

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Yog tias koj xav tias tsuas yog IT geniuses tuaj yeem nyiag lub computer, koj tsis yog lawm.

1. Firewalls tiv thaiv Network

Firewalls, lossis firewalls, lim network kev khiav tsheb thiab tiv thaiv lub network sab hauv los ntawm kev nkag tsis tau. Firewalls tuaj yeem faib ua ob hom: kho vajtse thiab software. Lub router nyob rau hauv koj lub tsev yog kho vajtse, thiab built-in Windows firewall yog software.

Nws zoo li muaj firewall nyob rau hauv nws tus kheej ua rau lub internal network ruaj ntseg, tab sis qhov no tsis yog ib txwm muaj. Ntau tus tsis txawm hloov kho cov firmware hauv lawv cov routers. Txawm hais tias cov kev hloov tshiab no tuaj yeem muaj kev ruaj ntseg thaj ua rau thaj uas kho qhov tsis zoo.

Ob peb xyoos dhau los, tus kab mob hu ua The Moon kis tus kab mob Linksys routers. Hmoov zoo, cov chaw tsim khoom tso tawm firmware hloov tshiab uas tuaj yeem nres qhov malware.

WPS (Wi-Fi Protected Setup) yog lwm qhov kev paub tsis meej hauv ntau lub routers. Txog tam sim no, tsis muaj leej twg xav paub yuav kho li cas. Cov neeg tsim khoom qhia kom yooj yim lov tes taw qhov kev xaiv no hauv cov chaw router.

Qhov kev txav ntse yuav yog los ntsuas qhov kev ntseeg siab ntawm koj lub firewall siv ShieldsUP GRC. Koj tseem tuaj yeem yuav lub router muaj. Cov routers zoo li no kim dua, tab sis lawv feem ntau yuav tau txais kev hloov tshiab thiab tsis muaj WPS lossis UPnP kev xaiv (ib txheej txheej txheem rau kev teeb tsa thoob ntiaj teb ntawm cov khoom siv network).

5 txhim khu kev qha firewalls los tiv thaiv koj lub computer →

2. Antivirus yuav txaus

Feem ntau cov kev pab cuam antivirus muab kev tiv thaiv txaus tiv thaiv kab mob. Txawm li cas los xij, lawv yuav tsis tuaj yeem cuam tshuam nrog ntau hom malware: Trojans, spyware, worms, rootkits, keyloggers, lossis ransomware viruses.

Lub Windows operating system muaj tus tiv thaiv built-in, uas tau txhim kho zoo heev tsis ntev los no. Tab sis tsis txhob ua dag, koj tseem xav tau tus thib peb-tog antivirus.

Sab saum toj 10 Free Antivirus Programs →

3. Tsuas yog cov kws tshaj lij tuaj yeem nyiag lub PC

Hauv cov yeeb yaj kiab thiab kev ua si, hackers zoo li cov neeg txawj ntse siab phem uas muaj peev xwm ua tau ntau pua ntawm kev suav lej ib ob. Lawv feem ntau nkaum hauv av hauv av lossis nkaum hauv qab lub hood hauv khw kas fes. Hauv kev muaj tiag, txhua yam tsis yog romantic thiab txias.

Koj lub khoos phis tawj tuaj yeem raug nyiag los ntawm cov tub ntxhais kawm qib kaum los ntawm lub qhov rooj tom ntej. Xws li ib tug hacker - script kiddie - tsuas yog xav tau cov cai thiab cov kev pab cuam sau los ntawm lwm tus neeg. Ib tug ntawm lawv yog hu ua thiab yog tsim los mus ntes thiab cia li exploit paub vulnerabilities.

4. Cov passwords yog kev tiv thaiv txhim khu kev qha

Cov passwords tseem yog lub hauv paus ntawm kev ruaj ntseg hauv internet. Lawv tiv thaiv koj tus account los ntawm txhua hom kev tawm tsam. Txawm li cas los xij, vim yog kev ua yuam kev ntawm cov tuam txhab loj, cov neeg siv cov ntaub ntawv pov thawj tau raug tshaj tawm rau pej xeem. Vim tias qhov teeb meem no, lawv txawm tsim lub vev xaib tshwj xeeb thiab txuas ntxiv uas kuaj xyuas yog tias koj lo lus zais tau nkag mus rau Is Taws Nem.

Txhawm rau tiv thaiv koj tus as khauj, tuaj nrog tus password muaj zog thiab nco ntsoov hloov nws qee lub sijhawm.

Yuav ua li cas los tsim thiab nco ntsoov tus password muaj zog →

Yog tias koj tsis ntseeg koj tus kheej, nruab tus tswj tus password.

Lifehacker's 10 zoo tshaj tus password managers →

Siv ob-factor authentication. Ua li no, koj yuav xav tau ib qho cuab yeej ntxiv, feem ntau yog smartphone.

Yuav ua li cas teeb tsa ob-factor authentication rau tag nrho koj cov nyiaj →

5. VPN yog tus yuam sij rau kev tsis qhia npe

Lub tswv yim tom qab VPN yog txhawm rau nkag mus rau cov tsheb khiav tawm. Raws li qhov tshwm sim, tus neeg siv tuaj yeem tswj hwm kev ceev ntiag tug thiab tiv thaiv cov ntaub ntawv los ntawm kev tawm tsam hacker. Tab sis nws tsis yooj yim li ntawd.

Cisco tsis ntev los no tau ceeb toom ntawm VPN kab laum cuam tshuam rau nws qhov nrov Adaptive Security Appliance software. Ua tsaug rau qhov tsis zoo no, hackers tuaj yeem rov pib dua tag nrho lub cev lossis tswj hwm nws.

Lub VPN yuav pab koj hla qhov chaw thaiv thiab tiv thaiv koj cov ntaub ntawv thaum txuas nrog pej xeem Wi-Fi hotspots.

Tab sis nws tsis zoo li nws yuav ua tau kom zais cov neeg siv kev ua si lossis zam lwm hom kev tawm tsam.

Nco ntsoov tias koj tuaj yeem nkag mus rau cov ntaub ntawv los ntawm VPN thaum muaj IP lossis DNS xau. Tsis tas li ntawd, cov ntaub ntawv VPN tuaj yeem decrypted los ntawm tsoomfwv cov kev pabcuam.

VPN yog dab tsi →

6. HTTPS ib txwm muaj kev nyab xeeb

Ntau lub vev xaib tau ua tiav qhov kev tiv thaiv qhov tsis zoo no los ntawm kev siv 2048-ntsis encryption yuam sij hloov 512-ntsis sawv daws yuav.

Yog tias koj tsis ntseeg txog kev ruaj ntseg, xyuas lub vev xaib uas siv cov kev pabcuam.

Hackers ib txwm muaj lus teb rau qhov kev ruaj ntseg tom ntej. Kev ua tsov rog no tsuas yog yeej yog tias koj ua lub luag haujlwm rau hauv koj txhais tes.

Qhov no tsis tau txhais hais tias koj yuav tsum siv tag nrho koj cov nyiaj hli rau cov khoom kim heev. Ua ntej, xyuas kom tseeb tias koj cov nyiaj tau ruaj ntseg nrog cov passwords muaj zog thiab koj lub router muaj qhov tseeb firmware.