Yuav tiv thaiv koj li cas ntawm Malware?
Txheej txheem cej luam
Txhua zaus koj nyob nraum hauv online, Seb saib funny miv yeeb yaj duab rau YouTube los yog xa emails rau koj cov neeg tau, Koj nyob nraum kis tau malware rau tej yam twg. Malware, los sis 'malicious codes,’ Hais txog tus mob no siv los ntawm hackers los infiltrate li thiab nyiag cov ntaub ntawv stored.
Tau yav tas los koj radar, cov attackers coj kom zoo dua qhov sib xov xwm nyob hauv lub ntiaj teb no los disguise lawv malware – qhov tshiab tshaj plaws tsis ntev los no nyob rau Covid pandemic.
Tus sawv hauv Covid-hais txog malware
Txij thaum cov ntawv tshaj tawm coronavirus ua ib thoob ntiajteb pandemic, Kev lag luam cybersecurity muaj lub sij hawm busiest nyob hauv keeb kwm. Attackers ntiaj teb no tuaj nrog txoj hlua heev heev Covid hais txog malware, Uas, yog hais tias koj tsis ceev faj, koj yuav poob tsim txom.
Cov nyiam tuaj no muaj xws li no:
- Kev cobqhia thiab nrhiav apps – Nrog governments thiab pej xeem saib tswj kev sib kis tus kab mob coronavirus, attackers noj kom zoo dua qhov teeb meem no los tsim lawv fake hu rau tracing apps thiab tracking maps nrog malware nyiag neeg siv cov ntaub ntawv. Downloading ib yam ntawm cov apps no kis tau rau koj ntaus nrog malware.
- Phishing emails – Ruaj ntseg ua hauj lwm muaj lab (millions) Covid-themed phishing emails Nrog cov targeting targeting tuaj nyob rau hauv lub Corona hotbeds. Thaum koj qhib tos, lub malware yog downloaded rau koj ntaus ntawv.
- Muaj ntau tus neeg tej thaj chaw deb – Rau cov neeg ua hauj lwm tam sim no ua hauj lwm hauv tsev, cybercriminals no kuj tau smarter nyob li cas lawv xa koj malware. Nyuam qhuav, cov attackers muaj tau deploying ntau fake VPNs uas ntsia malware rau koj li yog koj download tau lawv.
- Nres rau cov neeg ua hauj lwm kho mob thiab soj ntsuam ntawm – Txawm cov hauj lwm tseem ceeb heev rau cov neeg ua hauj lwm kho mob thiab soj ntsuam ntawm ua los pab cov Kev Pab Theid, Hais attackers yog tam sim no exploiting qhov kev lag luam nrog ransomware.
Cov no yog, tab sis ob peb tus malware muaj ntau hackers sim txhua hnub. Txawm li cas los, tsis yog malware yog tib yam. Ib txhia malware yuav ua rau muaj kev puas tsuaj ntau dua lwm tus. Yog vim li cas cov thawj kauj ruam los tiv thaiv koj tus kheej hauv online (twg) thaum cov sij hawm no yog to taub txog ntau hom malware.
Hom Malware
Cov feem ntau siv malware los hackers muaj xws li:
Kab mob
Tus kab mob no yog ib hom kab mob malicious code uas kis tau rau lawv tus kheej thiab xuas nws tus kheej rau tej ntaub ntawv tseg. Nws kis tau los ntawm ntaub ntawv sib qhia, Seb ntawm cov hardware li USB disks, hauv internet downloads, los yog mus txog lub computer network kev twb kev txuas.
Tus kab mob no yog ib zaug uas koj qhib tau cov ntaub ntawv uas muaj qhov chaws no – tiam sis feem ntau raug tus kab mob no, Nws tshua dormant kom txog thaum nws kis tau rau ntau yam pauv loj heev. Cov kab mob yuav qeeb qeeb koj lub computer, hloov tej ntaub ntawv, thiab tseem nruab lwm malware ua kom puas ntxiv.
cab
Cov cab no zoo li ib yam li lwm cov kab mob. Lawv nres lawv tus kheej rau ib daim ntawv thiab kis tau los ntawm ib tug ntaus ntawv rau lwm tus. Txawm li cas los, cov cab no ntau dua vim lawv tus kheej replicating peev xwm. Qhov no txhais tau tias lawv kis tsis tau cov kev pab los ntawm cov neeg siv thiab yuav txuas tau lawv tus kheej kom muaj ib qho kev pab uas twb muaj lawm.
Cov cab no ntau nws tus kheej nyob ntau cov ntaub ntawv thiab exploits tej vulnerabilities nws pom tias yuav kis tau los ntawm koj lub network sib txuas. Nws kuj erase tag nrho koj cov ntaub ntawv, thiab ua raws li ib tug backdoor rau lwm cov kev pab cuam malicious rau penetrate koj.
Spyware
Spyware yog lwm hom ntaub ntawv uas siv malware. Nws hais rau software software, uas 'neeg txaus siab’ thiab saib tag nrho koj cov kev ua ub no ces xa daim ntawv rov qab mus rau tus tsim tawm. Hackers siv spyware los sau koj tus kheej paub meej, nrog rau koj cov passwords, daim credit card, social security nab npawb, yam.
Tag nrho cov ntaub ntawv no yuav siv tau rau tus kheej thiab cov ntaub ntawv leakage rau koj lub lag luam.
Trojan nees
Trojans los yog tus 'disguise’ malware hais rau tej daim codes thiab software tias parade li tseeb thiab apps yog destructive ib zaug nyob hauv koj lub cev. Txij thaum lawv muaj zais, detecting trojans yuav nyuaj heev rau cov neeg uas muaj antivirus thiab firewalls.
Thaum nyob hauv koj lub kaw lus, Lub trojans dag thiab tos tus neeg siv los ua cov kev pab cuam thiab cov ntaub ntawv. Nws yuav ces tus neeg kuaj pom rau koj, sau, thiab so tawm koj cov ntaub ntawv.
Trojans no kuj culprits rau qhib backdoors rau hackers xa ntau malware rau koj lub cev.
Ransomware
Nrog ransomware, Cov hackers encrypt lub computer tsis muab cov cai rau lawv cov ntaub ntawv yog lawv them ib ransom. Yog koj tsis them cov ransom, tus hacker yuav xaiv so tag nrho koj cov ntaub ntawv los yog luam tawm tsab rau pej xeem domain.
Feem ntau cov tuaj ntawm clicking malicious sib txuas emails. Tus malware yuav tsum tau ob peb feeb, thiab nws mam li muab tswj koj lub cev. Feem ntau attackers nug txog cov nyiaj los ntawm cryptocurnies xws li Bitcoin.
Txaus
Adware yog lwm hom malware uas infiltrates koj thaum downloading programs ntawm 'sketchy'. Nws yog ib qho kev pab cuam uas sau advertisements rau koj lub computer, enabling tus hackers ua nyiaj los ntawm nws.
Feem ntau, yog tsim los ntawm advertisers thiab yog teeb meem rau koj lub cev, sab nraum lub tsho ntxiv.
Bot Malware
Ib txhia hackers kuj siv web bots mus ua kom tiav cov hauj lwm ntau repetitive feem ntau, tswj lub tshuab computer systems, thiab daim ntawv 'bot network.’ No malware yuav ua tau ntau tshaj yog nyiag koj logins thiab tej xov xwm. Hackers yuav siv nws mus tso DDOS tuaj rau tej kev pab, tus cwjpwm brute hlab tuaj rau passwords, thiab qhib backdoors rau lwm yam kab mob.
Yog koj lub computer kis tau los ntawm ib tug kab mob no, koj yuav poob txhua yam uas koj twb muab cia rau hauv ib qho instant. Yog vim li cas koj yuav tsum tau muab ceev faj.
Yuav tiv thaiv koj tus kheej rau Malware
Yog li ntawd yog tseem ceeb heev uas koj nce ntaiv tiv thaiv koj ntaus ntawv ntawm malware. Wb saib tej txoj kev zoo tshaj plaws.
1. Khaws koj PC software mus txog hnub
Feem ntau malware siv cov vulnerabilities tshuav los outdated software versions nres thiab nyiag ntaub ntawv. Muab kho yus lub kaw lus operating, browsers, thiab lwm software thaj li sai thaum lawv nyob nraum tso eliminates cov loopholes. Yog hais tias koj khaws tsis nco qab txog, xyuas kom meej tias koj auto-updates yog.
2. Ua koj lub foob pob hluav taws
Koj lub foob pob yog tus watchman uas tag nrho cov nyiaj sib txuas rau koj PC. Nws saib txhua yam kev sib txuas thiab blocks tawm txhua yam uas zoo li yuav muaj malicious. Yog li no, xyuas kom meej tias lub firewall yog tsis xiam oob khab.
3. Nruab nrab zoo paub tias antivirus
Ib qho antivirus yog koj cov kws muaj txuj ci tiv thaiv tej malware. Nws conducts real-time scans nrhiav rau tej malware zais rau hauv koj cov ntaub ntawv thiab tau tshem lawv. Txawm li cas los, Qhov no yuav tsum yog ib tug zoo thiab proven antivirus hauv lub lag luam. Ib txhia cov antiviruses muaj tsis ntes feem ntau ntawm cov tshiab malware strains tshiab.
Koj kuj yuav tsum xyuas kom meej tias koj antivirus yog ib txwm mus rau hnub.
4. Xyaum email zoo
Thaum mus txog koj emails, Koj yuav tsum tau ceev faj cov ntaub ntawv uas koj qhib thiab qhov txuas koj nias. Ua ntej, ntxuav tag nrho koj cov ntaub ntawv thiab txiav txim seb puas muaj tej yam txawv txawv los yog spam emails. Yog hais tias koj tsis paub tus sender, yeej tsis qhib lub email los yog txuas. Thoob khib nyiab tam sim ntawd!
5. Ceevfaj nrog koj downloads
Ua ntej clicking ntawd download taub hau, Ob npaug-kos tus tsim tawm ntawm tej software los yog ua ntawv thov kom nruab nrab. Tsuas ua hauj lwm nrog trustworthy los yog tej chaw thiab tsis txhob downloading tawg software versions.
Zaum kawg xav
Nrog rau cov Kev pab pandemic tseem raging nyob rau ntau qhov chaw hauv lub ntiaj teb, Tseem ntau heev tshaj malware strains surfacing hauv internet no tseem siab. Yog li no, Nyob twj ywm txhua lub sij hawm uas koj nyob nraum hauv internet thiab ib txwm incorporate cov tswv yim saum toj no nyob hauv koj qhov kev ruaj ntseg nyob.
