Ob peb qhov kev hem thawj digital yog qhov txaus ntshai li rootkit malware. Thaum cov kab mob no feem ntau siv los nkag rau hauv cov koom tes hauv tuam txhab, cov neeg siv hauv tsev kuj muaj kev pheej hmoo. ?Yuav ua li cas paub yog tias koj muaj tus kab mob no? Nws puas ua tau? rho tawm nws yam tsis muaj formatting pab neeg? Peb qhia koj txhua yam hauv tsab ntawv no.
Dab tsi yog rootkit los yog rootkit
Tawm ntawm lub hom kab mob hauv computer uas muaj, Rootkits yog ib qho txaus ntshai tshaj plaws thiab nyuaj rau kev kuaj xyuas. Lawv yog cov kev pabcuam phem uas zais tob hauv lub khoos phis tawj ua haujlwm nrog lub hom phiaj ntawm kev tso cai nkag mus rau nws. Nws txoj haujlwm yog qhib lub qhov rooj zais cia rau tus neeg tawm tsam nkag mus thiab tswj hwm txhua lub khoos phis tawj.
Lo lus "rootkit" txhais tau tias 'cov khoom siv hauv paus', thiab hais txog qhov hom tshwj xeeb tshaj plaws ntawm kev nkag mus rau tus neeg siv tuaj yeem muaj nyob rau hauv ib qho system. Ib tug neeg uas muaj kev nkag mus rau cov neeg siv hauv paus Koj tuaj yeem hloov kho lossis hloov chaw thiab cov ntaub ntawv hauv qib sib sib zog nqus. Zoo, rootkit malware muab cybercriminals hom kev nkag no, tso cai rau lawv qhia ntau yam kev phem rau hauv lub cev.
Piv txwv li, nrog ib qho ntawm cov kab mob no tuaj yeem ua tau khiav lwm cov kev pab cuam phem los nyiag cov ntaub ntawv nyiaj txiag lossis tus password. Nws kuj tso cai rau koj nruab keylogger, software uas khiav keystrokes thiab pab txhawb kev nyiag ntawm tus kheej cov ntaub ntawv. Thiab yog tias qhov ntawd tsis txaus, cov khoom siv hauv paus kuj muaj peev xwm ntawm kev cuam tshuam cov cuab yeej kev ruaj ntseg ntawm lub kaw lus, ua rau lawv yuav luag tsis pom thiab tshem tawm.
Qhov malware no nkag mus rau hauv lub computer li cas?
Txiav txim siab los ntawm nws cov yam ntxwv thiab tus cwj pwm, nws nkag siab tias yog vim li cas nws thiaj li txaus ntshai kom muaj lub hauv paus ntawm koj lub computer. Tam sim no, lub khoos phis tawj tuaj yeem kis tus kab mob zoo li no li cas? Hauv ntau txoj kev: tej zaum tus neeg siv runs malicious software ntseeg nws kom raug cai. Tsis tas li ntawd, cov kab mob no tuaj yeem ua tau exploiting ib qhov system qhov vulnerabilities infiltrate yam tsis muaj kev cuam tshuam ncaj qha nrog tus neeg siv.
- Cov kab mob no tuaj yeem muab zais rau hauv cov haujlwm zoo li raug cai lossis cov ntaub ntawv uas yog rub tawm los ntawm cov vev xaib tsis ntseeg siab. Thaum koj qhib cov ntaub ntawv los yog nruab qhov kev pab cuam, malware infiltrates koj lub cev.
- Tus neeg tawm tsam tuaj yeem siv kev ruaj ntseg flaws hauv qhov outdated operating systems los yog cov kev pab cuam rau nruab ib lub rootkit yam tsis muaj tus neeg siv pom.
- Dhau phishing email, zais hauv cov ntawv txuas uas, thaum qhib, tso tus kab mob mus rau hauv lub cev.
- Qee tus neeg tawm tsam paub txog tawm mus muaj kab mob USB drives nyob rau hauv cov chaw pej xeem, tos tus neeg raug tsim txom tuaj tos nws thiab txuas rau lawv lub computer.
- Una yooj yim network tuaj yeem tawm tsam los ntawm qee hom rootkits uas nkag mus rau hauv lub cev yam tsis muaj tus neeg siv yuav tsum ua dab tsi.
- Cov khoom siv hauv paus tshaj plaws tuaj yeem kis tau rau MBR lossis UEFI, kom ntseeg tau tias lawv khiav txhua zaus lub computer qhib, ua rau lawv yooj yim dua los ntes.
Yuav kis tau yooj yim npaum li cas! Tus yuam sij kom zam nws yog kev tiv thaiv: Ua kom koj lub cev mus txog hnub tim, siv cov cuab yeej ruaj ntseg txhim khu kev qha, thiab tsis txhob rub lossis nruab cov kev pab cuam lossis cov ntaub ntawv los ntawm cov chaw tsis raug cai. Yuav ua li cas yog tias koj lub computer twb kis? Yuav paub li cas? Nws puas tuaj yeem tshem tawm cov rootkit yam tsis tau poob cov ntaub ntawv kaw lus?
Cov tsos mob uas koj muaj ib tug rootkit ntawm koj lub computer
Nws yog qhov tseeb tias cov rootkits nyuaj rau kev kuaj xyuas, tab sis qhov ntawd tsis tau txhais hais tias lawv yog asymptomatic kiag li. Muaj cov cim qhia tias muaj cov khoom siv hauv paus hauv koj lub computer.. Yog tias koj pom ntau yam tsos mob hauv qab no, koj yuav pib txhawj xeeb.
- Blue screenshots hauv Windows thiab nquag thov rov pib dua.
- Kev ua haujlwm tsis zoo: Nws qeeb dua li qub, khov lossis poob, tsis teb rau cov lus txib los ntawm cov keyboard lossis nas.
- Kev hloov pauv tsis tau tso cai rau lub system, xws li kev hloov kho rau kev teeb tsa, hnub tim thiab lub sijhawm, lub luag haujlwm, lossis cov ntawv ntsa.
- Cov ntaub ntawv uas tshwm los yog ploj lawm tsis muaj kev tso cai.
- Kev ua haujlwm siab hauv network: Tsis paub kev sib txuas hauv network, kev siv internet siab.
- Kev coj txawv txawv browser: Nplooj ntawv uas qhib los ntawm lawv tus kheej, cov kev txuas uas hloov mus rau qhov chaw txawv txawv, bookmarks koj tsis nco qab ntxiv, thiab lwm yam.
Yuav ua li cas tshem tawm ib tug rootkit. Nws puas tuaj yeem ua qhov no yam tsis muaj formatting?
Yog hais tias koj xav tias muaj ib tug rootkit nyob rau hauv koj lub computer, tsis tas yuav format tam sim ntawd. Nws yog qhov tseeb tias qhov no yog qhov kev daws teeb meem zoo tshaj plaws, tab sis koj tuaj yeem ua ntej sim tshem nws yam tsis tas yuav tshem tawm qhov system. Tau kawg, koj yuav xav tau cov software tshwj xeeb uas muaj peev xwm txheeb xyuas thiab tshem tawm cov kev hem thawj no.
Hmoov zoo, Feem ntau cov kev pab cuam antivirus muaj xws li rootkit scanning thiab tshem tawm cov cuab yeej., uas yog ntau dua los yog tsawg dua nyob ntawm seb hom malware nyob rau hauv nqe lus nug. Nov yog qee qhov kev xaiv uas koj tuaj yeem sim:
- La AVG Rootkit Scanning Tool Nws yog dawb thiab muaj txiaj ntsig hauv kev nrhiav thiab rhuav tshem cov khoom siv hauv paus hauv paus. Txhawm rau tiv thaiv qhov tob ntxiv, koj yuav tsum tau hloov kho mus rau tus hwm version kom txaus siab rau qhov tshwj xeeb Boot Scan feature.
- Malwarebytes Nws kuj tseem muaj kev tiv thaiv rootkit ua tiav hauv nws txoj kev npaj rau tus nqi $ 44.99.
- La Kaspersky Free Virus Removal Tool tuaj yeem ntes thiab tshem tawm TDSS rootkit. Rau qhov kev daws teeb meem ntau dua, koj kuj yuav tsum tau sau npe rau tus hwm version.
Txhawm rau kom koj muaj feem ua tiav, khiav cov cuab yeej no hauv Safe Mode. Hauv hom no, lub kaw lus thauj khoom tsuas yog cov kev pabcuam tseem ceeb, uas tuaj yeem tiv thaiv malware los ntawm kev khiav thiab ua kom yooj yim tshem tawm. Yog tias koj xav tau kev pab ua qhov no, xyuas cov ntawv nkag Yuav ua li cas khau raj Windows 11 rau hauv hom kev nyab xeeb y Yuav ua li cas khau raj rau hauv hom kev nyab xeeb hauv Windows 10.
Siv lub USB cawm
Ib qho kev tawm tswv yim kawg yog siv lub USB cawm, i.e. ib tug scanning thiab tu lub cuab tam uas khau raj los ntawm ib tug USB tsav. Txoj kev no, koj tuaj yeem ntxuav lub operating system yam tsis muaj cov khoom siv hauv paus cuam tshuam nrog cov txheej txheem. Ib qho kev daws teeb meem zoo thiab yooj yim rau kev siv yog Kaspersky Txoj Kev Pov Tseg. Nco ntsoov: tsis muaj kev lees paub, tab sis nws tsim nyog sim ua ntej koj txiav txim siab format koj lub computer.
Yog tias qhov teeb meem tshwm sim, yuav tsis muaj lwm txoj hauv kev reinstall lub operating system los ntawm kos. Qhov tseeb, muaj cov kab mob loj heev uas txawm tias formatting tsis daws qhov teeb meem. Hauv cov xwm txheej hnyav no, nws yog qhov zoo tshaj rau hloov cov cuab yeej nrog ib qho tshiab kom tsis txhob muaj kev pheej hmoo ntawm kev nyab xeeb.
Txij li thaum kuv tseem hluas kuv tau xav paub txog txhua yam ntsig txog kev tshawb fawb thiab thev naus laus zis, tshwj xeeb tshaj yog cov uas ua rau peb lub neej yooj yim dua thiab lom zem dua. Kuv nyiam nyob nrog cov xov xwm tshiab thiab cov xwm txheej tshiab, thiab sib qhia kuv cov kev paub, kev xav thiab cov lus qhia txog cov cuab yeej siv thiab cov khoom siv uas kuv siv. Qhov no ua rau kuv dhau los ua tus kws sau ntawv lub vev xaib me ntsis dhau tsib xyoos dhau los, feem ntau tsom rau cov khoom siv hauv Android thiab Windows operating systems. Kuv tau kawm los piav cov lus yooj yooj yim uas yog qhov nyuaj kom kuv cov neeg nyeem tuaj yeem nkag siab yooj yim.