Sidee buka your computer, ama dirka fayrusyada

Milkiilaha computer kasta waa ogyahay in haddii "saaxiib run ah" ayaa iska daayeen inay adeeca amarrada in ay ka jawaabaan qasabno mouse oo bilaabay in ay "joognaa", markaas isagu waa "buka." nidaamka kombiyuutarka tageerayaasha furin. Fayrusyada, kala soocidda kuwaas oo aad u kala duwan, u abuuray si gaar ah loogu burburinta nidaamka computer. Ka dib markii laga bilaabo furin ku tarmaa, baabbi'iyeen inteeda kale oo ka mid ah codsiyada iyo files.

The fayrusyada computer gelin siyaabo kala duwan. Mararka qaarkood waxay galaan nidaamka loo marayo cudurka warbaahinta - cajaladood ama kaararka flash, laakiin inta badan nidaamka cudurka "cayayaanka" iyada oo fariimaha Internet ama e-mail. Iyadoo horumarinta shabakadaha yar ee degaanka ahaayeen fayrusyada network, kaas oo dhan wada baabbi'isaan, kombiyuutarada xiran xirneeyn.

Barnaamijyada waxyeello waxaa loo kala saaraa sida ay shuruudaha kala duwan. Waxaa jira kala soocidda ka mid ah fayrasyada, waxay ku kala duwan ee "hoygii". Sida laga soo xigtay nidaamka this, fayrusyada kala qaybsan yihiin file, boot iyo multipartite. noocyo File "feed" files barnaamijka la kordhin sida COM, EXE, QASHIN, SYS, BAT iyo kuwa kale. fayrusyada Boot degto qaybta boot of disk ah iyo OS shubmaan. "Cayayaanka" Multipartite isu geeyo guryaha oo ka mid ah laba nooc oo hore.

kala soocidda kale oo virus dhunsan cayayaan nooca xawaaladaha. noocyada aan dagganeyn ee soocidda this waxaa maamula hal mar oo keliya. "Cayayaanka hal-off" noocan oo kale ah ma qaadsiin xasuusta nidaamka iyo waa muddo kooban ah. fayrusyada Resident, ayaa dhanka kale, mashquulin xusuusta iyo qaadsiin nidaamka ka dib markii wareegto kasta.

Kala duwan furin iyo habka shareeraysaa. kala soocidda Tani waxay ka kooban fayras isu ekaysiinaya nemaskiruyuschihsya iyo "cayayaanka". fayrusyada Nemaskiruyuschiesya ha isku dayin inay qariyaan ay dabiicadda xaasidnimo iyo isu ekaysiinaya ayaa sidoo kale u qaybsan noocyada. Barnaamijka Baadiyaha Windows XP si toos ah decrypted hor ordaya. Invisible "virus qarsoodi" si fiican u qarisa - waa wax aan macquul aheyn in la helo barnaamij ciidankii in ay sii wadaan. Mutating noocyada joogto ah la beddelo, haddaba sidaas daraaddeed ugu adagtahay in la ogaado iyo in "daawo."

vi Most Rus - kaliya qayb ka mid ah barnaamij waxtar leh. Si kastaba ha ahaatee, waxaa jira cayayaanka, kuwaas oo naftooda la sameeyey oo ah qaab barnaamij waxtar leh. fayrusyada software noocan oo kale ah ayaa sidoo kale ku yimaadaan noocyo kala duwan. Trojans, sida caadiga ah, qaadan foomka of kulan xiiso leh. Ka dib markii laga bilaabo ciyaarta la bilaabayo in la burburiyo nidaamka. Tarma oo ay baabbi'iyaan barnaamijyada kale ee Trojans aadan aqoon sida, laakiin waxa ay si joogto ah u dhaqmaan. Qaar ka mid ah Trojans badan oo horumarsan isu ordi waqti gaar ah. replicators Program, ama "Gooryaanka", ku nool on internetka. Waayo, dhalmo uma baahna barnaamijyada kale. "Gooryaanka", la fayrusyada buuxiyey gurguurto web iyo baabbi'iyo oo dhan ku xiran iyada nidaamka. Fayrasyada qaarkood ayaa abuuray burburinta alaabta barnaamijyo gaar ah, waayo dukumentiyada tusaale ahaan, Word ama Exel.

Macna ma laha inta ballaaran kala soocidda ee fayrasyada la dagaalanka cayayaanka iyo waxay noqon karaan waa. Ka-hortagga, baaritaanka iyo daawaynta nidaamka PC-ku salaysan ku lug software anti-virus, sida Eset Nod32 iyo "Kaspersky Anti-Virus." Waxay si gaar ah lagama maarmaan u yihiin haddii nidaamka ku xiran internetka si joogto ah.