Yuav Ua Li Cas Tiv Thaiv Ransomware Attacks Rau Koj Lub Computer
Ransomware tau dhau los ua ib qho ntawm cov kev hem thawj tseem ceeb tshaj plaws hauv lub ntiaj teb digital niaj hnub no. Raws li thev naus laus zis nce qib, kev tawm tsam ransomware txuas ntxiv hloov pauv mus rau hauv cov txheej txheem thiab cov txheej txheem siv. Txhawm rau tiv thaiv koj lub khoos phis tawj ntawm cov kev tawm tsam no, nws yog ib qho tseem ceeb kom nkag siab tias ransomware ua haujlwm li cas thiab ua cov kev ntsuas tiv thaiv zoo. Nov yog phau ntawv qhia txog yuav ua li cas tiv thaiv kev tawm tsam ransomware ntawm koj lub khoos phis tawj.
Ransomware yog dab tsi?
Ransomware yog ib hom software phem (malware) uas tsim los encrypt cov ntaub ntawv ntawm tus neeg siv hauv lub khoos phis tawj lossis lwm yam khoom siv. Thaum cov ntaub ntawv raug encrypted, tus neeg tawm tsam yuav thov kom them tus nqi txhiv, feem ntau yog cryptocurrency, rau tus yuam sij decryption. Kev tawm tsam Ransomware tuaj yeem ua rau puas tsuaj heev, tshwj xeeb tshaj yog tias cov ntaub ntawv kis tau muaj cov ntaub ntawv tseem ceeb lossis rhiab heev.
Txoj Kev Kis Kab Mob Ransomware
Ransomware tuaj yeem kis tau los ntawm ntau txoj kev:
1. Cov Email Phishing: Ib qho ntawm cov txheej txheem feem ntau yog los ntawm cov email phishing. Cov neeg tawm tsam yuav xa cov email uas zoo li los ntawm qhov chaw ntseeg siab nrog cov ntaub ntawv txuas lossis cov txuas uas muaj malware.
2. Cov Kev Rub Tawm Uas Muaj Kev Phem: Ransomware kuj tseem tuaj yeem kis tau los ntawm cov ntaub ntawv rub tawm los ntawm cov vev xaib uas tsis ntseeg siab.
3. Kev Tshaj Xov Xwm Hauv Zej Zog thiab Cov Apps Xa Xov: Cov kev sib txuas lossis cov ntawv txuas phem kuj tuaj yeem kis tau los ntawm kev tshaj xov xwm hauv zej zog lossis cov apps xa xov.
4. Kev Siv Qhov Tsis Zoo ntawm Software: Cov neeg tawm tsam tuaj yeem siv qhov tsis zoo hauv software los kis tus kab mob ransomware rau cov khoos phis tawj.
Kev Tiv Thaiv
1. Khaws Cov Ntaub Ntawv Tsis Tu Ncua
Ib txoj hauv kev zoo tshaj plaws los tiv thaiv koj cov ntaub ntawv los ntawm ransomware yog thaub qab tsis tu ncua. Khaws cov thaub qab rau hauv qhov chaw sib cais ntawm koj lub khoos phis tawj, xws li lub hard drive sab nraud lossis kev pabcuam huab. Xyuas kom tseeb tias koj cov thaub qab tau encrypted thiab tsuas yog cov neeg tau tso cai nkag mus tau. Muaj cov thaub qab tso cai rau koj rov qab tau koj cov ntaub ntawv yam tsis tas yuav them tus nqi txhiv rau cov neeg tawm tsam.
2. Hloov Kho Software thiab Operating System
Nco ntsoov hloov kho koj lub operating system thiab txhua yam software. Cov kev kho kom ruaj ntseg uas cov neeg tsim khoom tso tawm feem ntau suav nrog kev kho rau qhov tsis muaj zog uas ransomware tuaj yeem siv tau. Qhib kev hloov kho tsis siv neeg thaum twg ua tau kom ntseeg tau tias koj ib txwm muaj kev tiv thaiv tshiab tshaj plaws.
3. Siv Cov Software Ruaj Ntseg Uas Ntseeg Tau
Nruab cov software antivirus thiab anti-malware los ntawm ib tus neeg muag khoom uas koj ntseeg siab. Khaws nws kom hloov kho tshiab thiab khiav kev tshuaj xyuas tsis tu ncua. Ntau cov kev pab cuam software kev ruaj ntseg niaj hnub no muaj cov yam ntxwv tshwj xeeb rau kev tiv thaiv ransomware.
4. Ceev faj nrog cov Email thiab Cov Links uas Tsis Paub
Tsis txhob qhib cov ntaub ntawv txuas lossis nyem cov txuas hauv cov email los ntawm cov chaw tsis paub lossis qhov chaw txawv txawv. Ib txwm xyuas tus neeg xa email ua ntej qhib nws. Siv cov lim dej spam kom txo qhov kev pheej hmoo ntawm kev tau txais cov email phishing.
5. Kev Qhia Txog Kev Paub thiab Kev Kawm
Qhia koj tus kheej thiab lwm tus neeg uas siv koj lub khoos phis tawj txog kev phom sij ntawm ransomware thiab yuav ua li cas kom tsis txhob muaj nws. Kev cob qhia tsis tu ncua hauv kev coj ua cybersecurity tuaj yeem pab tau ntau yam hauv kev txo qhov kev pheej hmoo ntawm kev kis kab mob. Kev paub txog yog qhov tseem ceeb rau kev tiv thaiv feem ntau ntawm kev hem thawj cyber.
6. Qhib lub Firewall System
Xyuas kom tseeb tias koj lub firewall tau qhib thiab teeb tsa kom raug. Lub firewall ua haujlwm ua ib txheej tiv thaiv ntxiv los ntawm kev saib xyuas cov tsheb khiav hauv network thiab thaiv cov kev sib txuas txawv txawv. Qhov no tuaj yeem tiv thaiv malware ua ntej nws muaj lub sijhawm kis rau koj lub cev.
7. Tsis txhob rub tawm cov ntawv thov los ntawm cov chaw tsis paub.
Ib txwm rub tawm cov apps thiab software los ntawm cov vev xaib raug cai lossis cov khw muag khoom app uas ntseeg siab. Kev rub tawm los ntawm cov chaw tsis paub tuaj yeem muaj kev pheej hmoo, vim tias cov ntaub ntawv yuav tau hloov kho kom suav nrog ransomware.
8. Kev siv Txoj Cai ntawm Kev Muaj Cai Tsawg Tshaj Plaws
Txwv tsis pub cov neeg siv nkag mus rau cov ntaub ntawv thiab cov peev txheej uas tsim nyog los ua lawv txoj haujlwm xwb. Los ntawm kev siv lub hauv paus ntsiab lus ntawm qhov tsawg tshaj plaws txoj cai, koj tuaj yeem txo qhov cuam tshuam yog tias ib qho ntawm koj cov account neeg siv raug ntaus los ntawm ransomware tawm tsam.
9. Tua Macros hauv Microsoft Office
Muaj ntau qhov kev tawm tsam ransomware kis mus rau cov ntaub ntawv Office uas muaj cov ntawv sau phem. Yog li ntawd, nws yog qhov zoo los kaw cov macros hauv koj cov ntawv thov Office tshwj tsis yog tias tsim nyog kiag li. Yog tias tsim nyog, xyuas kom meej tias cov macros tsuas yog khiav los ntawm cov chaw ntseeg siab.
10. Siv Tshuab Txiav Tsis Siv Neeg
Qee cov software kev ruaj ntseg niaj hnub no muaj cov thev naus laus zis txiav tawm tsis siv neeg uas tuaj yeem ntes tau cov haujlwm txawv txawv thiab txiav tawm lub cuab yeej ntawm lub network. Qhov no tuaj yeem pab tiv thaiv ransomware kom tsis txhob kis mus rau lwm cov khoom siv ntawm koj lub network.
Yuav Ua Li Cas Yog Tias Koj Raug Ransomware Cuam Tshuam
Yog tias koj tau siv cov kev tiv thaiv no tab sis tseem raug kev tawm tsam los ntawm ransomware, muaj ob peb kauj ruam uas koj yuav tsum ua tam sim ntawd:
1. Txiav tawm ntawm Is Taws Nem
Tam sim ntawd txiav koj lub computer tawm ntawm internet kom tiv thaiv tus ransomware kom tsis txhob kis mus rau lwm cov khoom siv hauv koj lub network. Qhov no suav nrog kev txiav ntawm Wi-Fi thiab unplug lub Ethernet cable.
2. Tsis Txhob Them Tus Nqi Txhiv Dim
Kev them tus nqi txhiv tsis tau lees tias koj yuav tau txais tus yuam sij decryption. Tsis tas li ntawd, kev them tus nqi txhiv yuav pab nyiaj rau kev ua txhaum cai ntxiv. Tshaj tawm qhov kev tawm tsam no rau cov tub ceev xwm thiab nrhiav kev pab los ntawm tus kws tshaj lij kev ruaj ntseg hauv cyber.
3. Siv Cov Cuab Yeej Decryption Dawb
Muaj ib txhia lub koom haum thiab cov tuam txhab kev ruaj ntseg hauv internet muab cov cuab yeej decryption pub dawb rau qee hom ransomware. Nrhiav seb puas muaj cov cuab yeej zoo li no rau ransomware uas tau kis rau koj lub computer.
4. Rov qab tau cov ntaub ntawv los ntawm thaub qab
Yog koj tau thaub qab koj cov ntaub ntawv tsis tu ncua, koj tuaj yeem rov qab tau los ntawm kev thaub qab ruaj ntseg. Xyuas kom tseeb tias lub kaw lus uas muaj kab mob huv si ua ntej sim rov qab tau.
5. Ua Kev Tshawb Fawb thiab Kho
Thaum qhov kev tawm tsam tau daws lawm, ua qhov kev tshawb nrhiav kom nkag siab tias tus ransomware tau tswj hwm li cas rau hauv koj lub cev. Txheeb xyuas thiab kho qhov tsis muaj zog ntawm kev ruaj ntseg kom tiv thaiv kev tawm tsam zoo sib xws yav tom ntej.
Xaus
Ransomware yog ib qho kev hem thawj loj heev uas yuav tsum tau tiv thaiv ua ntej. Txij li kev thaub qab koj cov ntaub ntawv tas li mus rau kev nce kev paub thiab kev kawm txog kev ntsuas kev ruaj ntseg, muaj ntau txoj hauv kev los tiv thaiv koj lub khoos phis tawj ntawm kev tawm tsam ransomware. Los ntawm kev ua raws li phau ntawv qhia no, koj tuaj yeem txo qhov kev pheej hmoo ntawm kev kis kab mob thiab khaws koj cov ntaub ntawv muaj nqis thiab cov ntaub ntawv kom muaj kev nyab xeeb. Kev ruaj ntseg hauv internet yog ib lub luag haujlwm sib koom, thiab txhua kauj ruam me me uas koj ua tuaj yeem ua qhov sib txawv loj.