Nqe Lus Nug: Dab Tsi 'Computer Virus'?
Lo lus teb: "Tus kab mob" yog ib lub ntsiab lus siv los qhia txog kev ua phem tiv thaiv cov kev pab cuam uas tsis xav kom nruab rau ntawm koj lub computer. Cov kab mob yuav ua rau koj muaj kev puas tsuaj, los ntawm qhov yooj yim heev kom tag nrho ntawm koj cov ntaub ntawv hauv computer.
Ib txoj hauv kev zoo los piav txog kab mob virus yog hu ua "malware" , lossis software programs uas muaj kev siab phem.
Viruses / malware feem ntau tawg cia rau hauv Classic Viruses, Trojans, Worms, adware, thiab spyware.
"Classic viruses" yog ib lub sij hawm nyob rau xyoo 1983. Cov kabmob phem yog cov kev phem uas yuav rov sau dua tshiab hauv computer. Cov kab mob ntawm cov kab mob tsis muaj ntau yam ntxiv rau koj lub cev thaum lawv hloov cov cai uas twb muaj lawm.
Trojans , lossis Trojan Nees , yog cov ntxiv rau koj lub cev. Cov kev siab phem no masquerade ua cov ntaub ntawv tseem ceeb hauv koj tus email, ntxias koj mus rau hauv kev xav ntxiv rau lawv rau koj lub zog . Trojans cia siab rau koj kom txhob txwm qhib koj lub computer rau lawv. Ib zaug ntawm koj lub tshuab, Trojans ces ua haujlwm raws li cov haujlwm ywj pheej uas ua haujlwm zais.
Feem ntau, Trojans nyiag passwords los yog ua " tsis kam muab kev pabcuam " (tshaj koj lub cev) tawm tsam. Piv txwv ntawm trojans muaj xws li Backdoor thiab Nuker.
Cov cua nab , los yog Internet Worms , kuj yog ib qho tseem ceeb ntxiv rau koj lub cev. Worms yog txawv ntawm Trojans, kiag, vim lawv luam lawv tus kheej tsis muaj koj kev pab ncaj qha ... lawv robotically worm lawv txoj kev mus rau hauv koj tus email, thiab pib tshaj tawm cov ntawv luam ntawm lawv tus kheej tsis tso cai. Vim tias lawv tsis tas yuav siv kev cuam tshuam rau cov tub ntxhais kawm tuaj yeem, cov kab ua rau me nyuam tuaj yeem ua rau muaj kev ntxhov siab. Cov piv txwv ntawm cov nab kuab muaj xws li Scalper, SoBig, thiab Swen.
Adware thiab Spyware yog kwv tij txheeb ze rau trojans, cua nab, thiab kab mob. Cov kev pabcuam "lurk" ntawm koj lub tshuab. Adware thiab spyware yog tsim los saib koj tus cwj pwm hauv Internet thiab tom qab ntawd ces ntaus koj, lossis rov qab qhia rau lawv tus tswv ntawm cov lus zais cia. Qee zaum, cov khoom no yuav txawm siv koj lub zog tsav los tso tawm thiab tso duab liab qab thiab tawm mus rau hauv Internet. Nasty!
Ntshe, cov semantics thiab cov ntsiab lus ntawm cov kab mob / vwm yuav ua rau lo lus tsis txaus siab rau tus neeg tsis yog khoom siv.
Txawm li cas los, nws tsis yog qhov tseem ceeb kom paub qhov txawv ntawm cov khoom no. Dab tsi yog qhov tseem ceeb yog li cas koj consciously tiv thaiv tawm tsam cov malware kab mob.
Tom ntej: Cov Khoom Siv rau To Taub thiab Tiv Thaiv Tiv Thaiv Tus Kab Mob / Cov Tub Ntxhais / Hackers
- Xauv koj lub PC: Antivirus Handbook
- Sab saum toj 9 Qhov rai Antivirus, 2004
- To taub cov kab mob npe
- Blocking Spyware: Cov Hauv Paus
- Txhob Hais Tias Cov Ntawv Spam!
- Tiv Thaiv Tus Phem Tshaj Tawm
- Pab! Kuv xav tias kuv twb raug Hacked!
Nrov khoom ntawm at.com:
- Uber yog dab tsi? Uber Ua Haujlwm Li Cas?
- Internet Meme Yog Dab Tsi?
- Dab Tsi Yog Dab Tsi ?
- Qhov zoo tshaj plaws Hacker tsos txhua lub sij hawm
- Vim Li Cas Koj Yuav Tsum Siv VPN Tiv Thaiv Koj Tus Kheej
- Cov Hom Phom Feem ntau
- Bizarre Qhov tseeb Txog lub ntiaj teb dav Web
Lwm Yam Khoom: