Muuqaalada kala duwan ee virus computer waxaa ugu sugan calaamooyin kasta?

Fayrusyada, saameynta xun ee nidaamka kombiyuutarka ee maanta waa wax cusub. Laakiin halkan sida loo aqoonsado halista in waqti, xitaa iyada oo ay joogaan of software ammaanka lagu rakibay on nidaamka, qof kasta oo aan og yahay. muuqaalada kala duwan ee ka virus computer yihiin muuqaalada aasaasiga yar, kuwaas oo hadda laga wada hadli doono.

Waa maxay fayraska computer

Qof kasta oo la isticmaalayo computer ah ama qalab mobile nolol maalmeedka, la ogaado waa in waxa fayrusyada.

Haddii aad eegto khatar ah marka la eego guud ahaan, ay yihiin barnaamijyo gaar ah, applets, ama faylasha la code eedeysanuhu, taas oo keeni in cillad ka mid ah hababka is-, tuugada iyo burburinta guud ee xogta user. Waxaa jira category gooni ah virus ransomware in marka hore sir ka faylasha oo markaas ay dalbadaan lacagta decrypting.

virus computer: on saamaynta noocyada

Ka mid ah oo dhan ee kala duwan ee hanjabaad in waxaa lagu yaqaan in taariikhda, waxaa jira fasalo waaweyn dhowr, kaas oo fayrusyada computer lagu daro sida ay degree iyo habka saameynta on nidaamka.

Waxaad samayn kartaa on this salaysan kala soocidda ee fayraska. Laakiin mar waxaa lagama maarmaan ah in la sheego in liiska noqon doonaa mid aad loo aabo yeelin. Ilaa waxa ay u muuqataa sida soo socota:

• khatar aan dhib lahayn (qaababka kala duwan ee virus computer waa hoos u ah meel lagu kaydiyo on drive adag iyo isticmaalka lacagta aad u badan oo xasuusta kharash ku is-taranka);
• fayrusyada benign (badanaa xusuusta marka laga reebo gaabiyey isticmaali saamaynta dhawaaqa ama muuqaal);
• furin (hogaanka u sudhaan nidaamyada computer iyo cillad aan muhiim);
• codsiyada iyo applets aad u khatar ah (macnaheedu bixitaanka dhamaystiran oo nidaamka failure, burburinta ama wax laga bedelo macluumaadka, qaab disk adag ama maqaal qoruhu macquul ah, xatooyo macluumaad qarsoodi ah).

Qoondaynta oo ah fayraska on hoygii

Waxaa jira kala soocidda kale. Falanqaynta fayrusyada computer casri ah oo kuu ogolaanaya in aad soo gudbiso liiska kale:

• hanjabaad file lagu soo bandhigay in waraaqaha ama barnaamijyada;
• fayrusyada boot saameeya Boot-ka hawlgala qaybaha nidaamka;
• Dhaqale, isticmaalaya tilmaamaha eedeysanuhu, applets iyo macros in waraaqaha xafiiska, cudurka template caadiga ah;
• hanjabaad network kala via internetka iyo shabakadaha maxalliga ah.

Muuqaaladan ugu weyn ee fayraska computer

Waxaan hadda sii wadi su'aasha ku saabsan muuqaalada hanjabaad, kuwaas oo isla markiiba. Sida caadiga ah, feature ku garan virus computer by arrimaha soo socda:

• qadar yar oo ah code eedeysanuhu ama file codsiga;
• isticmaalka isku si toos ah;
• nuqul code joogto ah gundhig for cloning;
• faragelinta barnaamijka shaqada iyo "bir" qaybood PC.

iskaanka iyo daawooyinka

Iyada oo ku saleysan xaqiiqda ah in sifooyinka ugu muhiimsan ee virus computer waa qodobada kor ku xusan, waxaa suurtagal ah in quduus dhowr khadadka ee habka of ilaalinta iyaga ka gees ah.

Si aad u taariikhda, shaqaalaha ama scanners qaadi karo horumariyo filan. Haddii aan ka hadlo fayrusyada iyo software antivirus, waxa la ogaadaa kartaa in ahaaday ee wax soo saarka horumarinta software suuqa sida "Kaspersky Lab», Dr. Web, Eset iwm Laakiin baakadaha sida aan waa bilaash, in kastoo ay jiraan waa wax macquul ah ee la isticmaalayo tijaabo-version leh hawshooda u joogto ah muddo 30 maalmood ah.

Free antivirus waxaa sidoo kale loo isticmaalaa, laakiin waxay mararka qaarkood ma buuxiyaan shuruudaha ammaanka iyo waxay awoodaan ma aha oo kaliya in ay gudbaan halista cabaar, laakiin sidoo kale waxay keeni colaadaha heerka hardware iyo software (la'aanta taageerada wadayaasha qaar ka mid ah, ka furid ka arjiga-brannmur, ama xataa ah "bir" brannmur) .

Intaa waxaa dheer, barnaamijyada sida ay leeyihiin shaqeynayaan gabi ahaanba ka duwan. Qaar ka mid ah ay awoodaan si loo ogaado iyo takhalusi fayraska code eedeysanuhu, xadgudubka shaqada OS ah, dadka kale u oggolaadaan in aad uga takhalusi spyware ama warqadaha advertising mass. Oo wax murugta leh waa in aan wax soo saarka la garanayo hadda xamili karo decryption ee files user, kaas oo la sameeyey virus ransomware isticmaalaya AES technology 1024. Tan waxaa lagu xusay taasoo ah "Kaspersky Lab".

Maxaa si ay u isticmaalaan badbaadinta? Waxaa aad u fiican si loo soo dajiyo ee baakadaha bixisay. Halkan waxa aad noqon kartaa hubin waa 99.9%, taas oo khatar ku ah ee la ogaado in hab wakhti iyo dhib uma keeni macluumaadka nidaamka ama user ah.

Haddii loo baahan yahay scan hal mar jiritaanka hanjabaad leh calaamado cad cudurka, utility la qaadi karo oo ku haboon oo bilaash ah ama codsiyada gaarka ah leh magac badan ee Samatabbixinta digsi a. Just ay yihiin kuwa ugu wax ku ool ah, maxaa yeelay, si ay u bilaabaan loading nidaamka qalliinka iyo xataa aqoonsadaan kuwa hanjabaad taas oo aan la ogaan karaa iyadoo qofka caadiga ah.

halkii natiijada

Sida aad arki karto, feature ku garan virus computer a jira calaamado cajiib ah (laga yaabaa in qof kaliya aan la bixin iyaga fiiro). Si kastaba ha ahaatee, tani waxay warbixin kooban noqon doonaa ku filan oo ay goobjooga u ah calaamadaha ugu horeeya ee cudurka haddii software nidaamka anti-virus la bixin, inkastoo ay ka fiican in ay ahayd waa. Oo si sax ah taas oo xirmo si ay u doortaan, waxay ku xiran tahay ee user, maamulka ee terminal computer ama network. Indeed, barnaamijyo casri ah oo ay isticmaalaan inta badan falanqaynta heuristic, iyo qeexidda virus updated xataa dhawr jeer maalintii.