Trojans yog ib qho tab sis ua kom muaj kev tiv thaiv ntawm lub lag luam
Ib tug trojan hauv xam yog kev xiam oob khab hauv cov software lossis cov ntaub ntawv uas tsim los tswj kev ruaj ntseg, ua rau kev cuam tshuam los ua kev puas tsuaj, lossis tso cai rau kev siv computers, networks thiab hluav taws xob.
Trojans zoo li cov kab mob thiab cov kab mob, tab sis trojans tsis thawb lawv tus kheej los yog nrhiav kev kis rau lwm lub tshuab thaum ntsia lub computer.
Cas Trojans Ua Haujlwm
Trojans tau ua ntau txoj hauv kev. Ib tug trojan yuav nkag tau rau tus kheej cov ntaub ntawv muab rau hauv ib lub tsev lossis cov lag luam computer thiab xa cov ntaub ntawv mus rau ib lub chaw sab nrauv ntawm hauv Internet.
Trojans kuj tseem yog ib daim ntawv thov "backdoor", qhib qhov chaw nres nkoj , tso cai rau lwm cov ntawv thov kev nkag mus rau hauv lub computer.
Trojans tseem muaj peev xwm ntawm kev xa Cov Kev Pabcuam Kev Ua Haujlwm (DoS) tawm tsam, uas tuaj yeem nkag siab cov websites thiab cov kev pabcuam hauv online los ntawm cov kev pabcuam dej nyab nrog kev thov thiab ua rau lawv kaw.
Yuav ua li cas tiv thaiv Trojans
Kev siv hluav taws xob tua hluav taws thiab antivirus software tuaj yeem pab tiv thaiv cov kev sib txuas lus ntawm cov lag luam thiab cov tshuab computer ntawm trojans thiab lwm yam malware. Antivirus software yuav tsum muab khaws cia rau cov ntaub ntawv tiv thaiv tau tshaj plaws, xws li trojans, cua nab, kab mob vwm, thiab lwm yam malware yog pheej tsim thiab hloov kom haum rau kev ruaj ntseg thiab siv cov kev qaug zog hauv lub nruab.
Nrhav kev ruaj ntseg thaj ua rau thaj thiab cov tshiab rau kev khiav hauj lwm cov tshuab ntawm cov computers thiab cov cuab yeej tseem ceeb heev rau kev tiv thaiv koj tus kheej tawm tsam trojans thiab lwm yam malware. Kev ruaj ntseg thaj chaw ntau zaus kho qhov tsis muaj zog nyob rau hauv qhov software uas pom tau, qee zaus tom qab kev qaug zog twb tau raug siv rau lwm lub tshuab. Los ntawm kev muab kho dua koj lub cev tsis tu ncua, koj paub tseeb tias koj lub cev tsis tsim txom rau lub malware uas tseem tuaj yeem ua tau.
Kuj, nco ntsoov tias malware yuav dag tau. Muaj cov kab mob uas yuav twv koj rau hauv kev muab koj cov ntaub ntawv, ua rau koj xa nyiaj mus (xws li hu ua " FBI virus "), thiab txawm hais tias koj rho nyiaj ntawm koj los ntawm kev kaw koj qhov system los yog encrypting nws cov ntaub ntawv (lub npe hu ua ransomware ).
Tshem tawm Kab Mob thiab Vwm
Yog tias koj lub cev muaj tus kab mob, thawj qhov kev sim sim yog ua kom tiav cov ntaub ntawv antivirus software. Qhov no tuaj yeem cais tawm thiab tshem tawm malware uas paub. Ntawm no yog ib daim ntawv qhia tias yuav ua li cas thiaj li luam koj lub computer rau kev ua phem rau .
Thaum koj khiav qhov kev pabcuam antivirus thiab nws pom muaj tej yam txawv txav, koj yuav raug hais kom ntxuav, cais lossis tshem tawm cov khoom.
Yog tias koj lub computer tsis ua haujlwm vim muaj kab mob kis tau, nov yog qee cov tswv yim tshem tawm tus kab mob thaum koj lub computer tsis ua haujlwm .
Lwm hom malware kab mob muaj xws li adware thiab spyware. Nov yog qee cov tswv yim kom tshem cov kab mob los ntawm adware lossis spyware .