KwamfutocinAminci

Nau'in kwamfuta ƙwayoyin cuta. Samuwa a cikin hadaddun

Ƙwayoyin cuta da ake kira musamman irin kwamfuta shirye-shirye dake dauke da ake kira qeta code. Nau'in kwamfuta ƙwayoyin cuta, wadda za a tattauna a kasa, shi ne sosai m. Abu daya ne a gare tabbata - halayyar alama na duk malicious shirye-shirye ne su ikon haifa. Daga cikin abubuwan, da ƙwayoyin cuta ne m saboda su iya yi wani iri-iri na sabani ayyuka ba tare da mai amfani da ilmi ba, game da shi, haddasa lalacewar kwamfuta software.

Saboda haka kwamfuta ƙwayoyin cuta. Su rarrabuwa ne da ɗan reminiscent na wani sosai, kuma cikakken amfaninsa nazarin halittu samfur. Kwamfuta ƙwayoyin cuta bukatar a gurfanar da su a takamaiman tsarin. Sa ya yiwu, dangane da wadannan siffofin:

- yanayi.

- hanya kamuwa da cuta da cewa sosai yanayi.

- daban-daban iri iri na hallakaswa damar.

- halaye na inji na mataki na virus.

Yanzu zan gaya game da kowane alama a daki-daki.

Mazauninsu. Nau'in kwamfuta ƙwayoyin cuta

Su ya kamata a raba da wadannan Categories:

Fayil ƙwayoyin cuta. Suna da ikon da za a aiwatar a cikin aiki fayiloli. Alal misali, *. Bat, * .dll, *. Sys, * .EXE, * .com.

Boot ƙwayoyin cuta. Mamaye da faifai taya kansu (Boot-kansu) , ko kuma a cikin takamaiman kansu da ya hada da wani tsarin rumbunka Loader, wani da ake kira Jagora Boot Record.

Macro ƙwayoyin cuta. Saka a ciki da kuma tsarin aiki ta amfani da abin da ake kira macros (msl, Excel, Word).

Ya kamata ka ma ka manta da cewa akwai cuta a hade. Kamar yadda mai mulkin, suka kasance a wani multipartite irin kuma harba ba kawai kai tsaye zuwa fayiloli kansu, amma kuma taya kansu. A mafi yawan lokuta, wadannan ƙwayoyin cuta da m rikitarwa inji na mataki, kuma sau da yawa yana gina a cikin irin wannan hanya kamar yadda ya shiga cikin tsarin kamar yadda zai yiwu asali hanya, da hana su m ganewa.

Hanyar kamuwa da cuta. Nau'in kwamfuta ƙwayoyin cuta

Mazaunin. A RAM bar su mazaunin part. Shi ne bayan da wani yayin da zai fara zuwa cikakken sarrafa tsarin aiki. Wadannan ƙwayoyin cuta zauna aiki har ya zuwa sake kunnawa ko kashewa.

Non-mazaunin. Shi ne kusan ainihin kwafin na baya wadanda, amma ba harba memory, da kuma zama mai aiki kawai da wasu wasu, yawanci iyakance lokaci.

Nau'in kwamfuta ƙwayoyin cuta, ba su hallakaswa capabilities

M. Babu shakka ba zai tasiri a aiki na na'urar. The kawai debe - sosai da sauri yada da kuma rage adadin free memory a kan rumbun kwamfutarka.

Non-m. Ana rinjayar da adadin free memory, da kuma iya jawo hankalin da dama effects, kamar yadda mai mulkin, sauti ko graphics.

Hadari. Sa tsanani katsalandan a cikin aiki da tsarin.

Matsananci-m. Kai ga asarar daban-daban shirye-shirye, ya hallaka data, shafe da bayanai zama dole don kammala aiki.

Nau'in na kwamfuta ƙwayoyin cuta dangane da tsarin ba da aikin

Ƙwayoyin cuta Companion. Ƙirƙirar fayil-da tauraron dan adam domin EXE fayiloli. Sunan kasance iri guda, amma tsawo ne canza zuwa COM. Yawanci, a lokacin da ka gudu da irin wannan fayil DOS da farko gane da kuma kashe wani COM fayil, watau cutar.

Virusy- "tsutsotsi." Su ne daya daga cikin bambance-bambancen karatu na abõkinsa ƙwayoyin cuta. Ƙirƙiri naka kwafin, liyafar COM EXE a cikin wannan hali ba ya tambaya.

Parasitic malware. Wannan ya hada da dukan waɗanda ƙwayoyin cuta, wadda saboda wasu dalilai ba za a iya dangana ko dai zuwa ga na farko ko na biyu sashe na wannan kungiya.

Cibiyar sadarwa ƙwayoyin cuta. Suna da aka sani na da ikon samun cikin kwamfuta via da cibiyar sadarwa da kuma aika fitar da kofe na kanta. Bai shafi zuwa na'urar albarkatu.

Polymorphic ƙwayoyin cuta. Kada dauke da m yankin Cola, an kullum canja, saboda haka suna classified kamar yadda waɗanda suke wuya a gane.

Macro ƙwayoyin cuta. Harba da shirye-shirye da aka rubuta a cikin wani daya musamman harshe.

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