El I-malware iya ngokuya iba yinkimbinkimbi ngokwengeziwe, futhi i-GNU / Linux ayivikelekile ngokuphelele kulezi zinhlobo zosongo. Eqinisweni, kutholwa amakhodi amaningi amabi athinta lolu hlelo lokusebenza. Ngakho-ke, ungalenzi iphutha lokucabanga ukuthi uhlelo olungenakulimazeka nokuthi uphephe ngokuphelele, ngoba kungaba budedengu ...
Izinsongo zokuphepha kwe-cyber ziya ngokuya zingaziwa futhi zingaziwa, futhi manje ngizokukhombisa eyodwa ebikukhathaza isikhashana futhi okungenzeka ukuthi ubungazi ngayo. Imayelana ne- i-malware engenafayela, okungukuthi, uhlobo olusha lwekhodi enonya olungadingi amafayela ukuthelela. Futhi lokhu kwaziswe yisikhungo sokucwaninga sokuphepha se-AT & T sika-Alien Labs. Ngaphezu kwalokho, baxwayisa ukuthi abakwa-cybercriminals baya ngokuya bayisebenzisa ngokumelene nemishini ye-Linux, yize ekuqaleni ibisetshenziswa ku-Windows.
Yini i-malware engenafayela?
Ngokungafani ne-malware ejwayelekile, esebenzisa amafayili asebenzayo ukuthelela amasistimu, okungenamafayela akuxhomekile kulawa mafayela ukwenza ukutheleleka. Ngakho-ke, kungaba uhlobo oluthile lokuhlasela olunamasela kakhulu olugxile kuzinqubo ezethembekile. ilayishwe ku-RAM ukuzisebenzisa futhi usebenzise ikhodi enonya.
Lolu hlobo lwe-malware luvame ukusetshenziselwa ukubethela noma ukwenza hlunga idatha eyimfihlo bese uzidlulisela ngqo kumhlaseli ukude. Futhi okubi kakhulu ukuthi abashiyi imikhondo kumasistimu athelelekile, basebenzisa yonke into kwimemori enkulu ngaphandle kwesidingo samafayela aku-hard drive angatholwa ngamathuluzi we-antimalware. Futhi, lapho uqala kabusha noma uvala uhlelo, yonke ikhodi enonya iyanyamalala, kepha umonakalo usuvele wenzekile ...
Kungahle kungaphikeleli kangako ngenxa yezici zayo, kepha kungaba njalo kuhle kakhulu kumaseva nakwamanye amadivayisi angavaliwe ngokuvamile noma angaqaliswa kabusha, lapho angasebenza khona isikhathi eside.
Isebenza kanjani le malware?
Yima ukuthelela uhlelo, i-malware engenafayela yenza izinyathelo eziningana:
- Uhlelo lungenwe yi- ukuxhashazwa kobunye ubungozi noma iphutha lomsebenzisi. Noma kungenxa yokuba sengozini kusoftware esetshenzisiwe, ubugebengu bokweba imininingwane ebucayi, njll.
- Uma usuthelelekile, okulandelayo shintsha inqubo yalabo abasebenza manje kwimemori. Ngalokho uzosebenzisa uhlelo lwekholi noma i-syscall efana ne-ptrace () ku-Linux.
- Manje yisikhathi sokuba faka ikhodi enonya noma i-malware ku-RAM, ngaphandle kwesidingo sokubhalela i-hard drive. Lokhu kutholakala ngokusizakala ngokuchichima kwe-buffer, ukubhala ngaphezulu izindawo zememori eziseduze nenqubo esetshenzisiwe.
- Ikhodi enonya isebenza futhi ifake engozini uhlelo, noma ngabe luyini. Ngokuvamile, lezi zinhlobo ze-malware zisizakala ngabahumushi bezilimi ezinjengePython, uPerl, njll., Ukuze zisebenze, ngoba zibhalwe ngalezo zilimi.
Ungazivikela kanjani kwi-malware?
Iseluleko esihle kakhulu yi- ingqondo. Vele, ukuba nezinhlelo zokuphepha ezisebenzayo, ukuzihlukanisa, izipele zedatha ezibucayi, njll., Kuzokusiza ukuvikela izinsongo ekubangeleni umonakalo omkhulu. Ngokuqondene nokuvimbela, kungenzeka ukuthi kwenzeke okufanayo nakwezinye izinsongo:
- Vuselela isistimu yokusebenza ne-software efakiwe ngamachashazi akamuva okuphepha.
- Khipha izinhlelo / amasevisi angadingeki.
- Vimbela amalungelo.
- Hlola izingodo zesistimu njalo futhi ubheke ithrafikhi yenethiwekhi.
- Sebenzisa amaphasiwedi aqinile.
- Ungalandi emithonjeni engathembekile.