Ngaba Le fayile Uyisusile ngokwenene?

Le fayili ocinga ukuba isusiwe sakho sinokubekwa kwiDrayivu yakho

Xa usula ifayile kwikhompyutheni yakho, ukuyeka kwayo kuqala kudlalwa kwindlela yakho yokusebenza "yokuhlaziya ibhola" okanye "udoti" ifolda. Kubekwe kwindawo yecala yesikhashana xa utshintshe ingqondo yakho kwaye ufuna ukuba emva koko ufumane ifayile .

Uninzi lwabantu lucinga ukuba xa bathatha inyathelo elongezelelweyo "yokusisigxina" ukususwa kwefayili kwi-bin reycle, ukuba ngoku ihambe ngokusemthethweni kwi-drive yayo, kwaye idlule iphuzu lokubuyisela.

Yiyiphi into eninzi abantu abangaziyo kukuba kunokwenzeka ukuba i-data efumanekayo ingaqhubeka ihlala kwi-hard drive yabo emva kokuba isuse ifayile kwi-recycle / trash area.

Ukuba Ndisusa iFayile, Kutheni kusenokwenzeka ukuba ibuye ibuyiswe kwakhona?

Ngokutsho kwe-Wikipedia, i-Data Remanence "ukumelelwa kwelokugcina kweedata yedijithali ehlalayo nangemva kokuba kwenziwe iinzame zokususa okanye ukususa idatha".

Xa ususa ifayile, inkqubo yokusebenza iyakususa kuphela irekhodi ye-pointer kwifayile, okwenza ifikeleleke ngeendlela zokusebenza zokukhangela iifayile. Oku akuthethi ukuba i-data yangempela isuswe kwi disk drive.

I-Data Forensics Iithuluzi Unokukunceda Ukubuyisela Iifayile Ezivela Kwabafileyo

Uninzi lweengcali zekhompyutha ze-forensics ziphila ngokuvusa iifayile abantu (kubandakanywa nezigebengu) abanokucinga ukuba zatshatyalaliswa. Basebenzisa iprojekti ekhethiweyo yokubuyisela i-disk media kwi-data eyaziwayo. Ezi zixhobo ezizodwa zidalwa ukungazihoxisi imithwalo yemveli eyenziwe yinkqubo yokusebenza kunye nenkqubo yefayile yayo. Izixhobo zikhangele iifayile zeefayile ezisetyenziswe kwizicelo zesofthiwe ezifana ne-Excel, iLizwi kunye nabanye ukuchonga ukuba luhlobo luni lwedatha olungafumaneka kwakhona.

Oko izixhobo ezingenako ukubuyela zixhomekeka kwiimeko eziliqela, njengokungathi i-data yefayili isacacile okanye ayikho, ibhalwe ngaphezulu, ibhalwe ngekhowudi, njl.

Ngokumangalisayo ngokwaneleyo, ngamanye amaxesha kunokwenzeka ukufumana idatha kwi-drive ecingelwe ukuba ifomathiwe. Ukuba "ifomati esheshayo" isetyenzisiwe, ke kuphela iThebula yoLwabiwo lweFayile (FAT) lingasuswa, mhlawumbi vumela ukufumana iifayile eziza kuthathwa ukuba zisusiwe ngexesha lwenkqubo.

Izigwenxa zithenga ii-Drives ezinzima ezisetyenziswayo

I-Cybercriminals bayazi ukuba idatha idla ngokuphindaphinda kwiimoto ezinzima ezikhutshwe ngaphandle. Basenokufuna ukuthengiswa kweeyadi, iintengiso ze-Ebay, iintengiso ze-Craigslist, njl, kwiikhomputha ezisebenzisiweyo zithemba ekusebenziseni izixhobo zangaphambili zokufumana iifayile zabasebenzi kwiinkomfa ezilahlayo. Bangayisebenzisa le ngcaciso ngenjongo yobalo besazisi, ubumnyama, ukunyangwa, njl.

Unokuqiniseka Njani Ifayile Yakho Iswelekile?

Ngaphambi kokuba uthengise, okanye ukulahla ikhomputa endala, kuyona nto ingcono ukususa nokuyigcina idrayivu. Ungasula i-hard drive ngokupheleleyo kunye ne-disk-grade disk ukusula izixhobo, kodwa awukwazi ngokupheleleyo ukuba iteknoloji entsha yobungcali ayiyi kuphuma kwikamva elingenakukude, ukuvumela ukufumana idatha eyadlulayo ngaphambili usebenzisa iindlela ezikhoyo. Ngesi sizathu, mhlawumbi kungcono ukuba ungathengisi i-drive yakho yakudala kunye nekhompyutha yakho endala.

Izinto ezinokunceda ukuLahla iFayile efudumeleyo:

Ukuxhatshazwa

Uninzi lwefayili yokubuyisela izixhobo ezilumkisa abasebenzisi abaphazamisa i-drive ekhuni banokunciphisa iingxaki zokukwazi ukufumana iifayile kuba inkqubo yokuzikhusela ngokwayo idibanisa idatha kwaye ingaphinda ibhale indawo apho idatha echithwe khona. Nangona kunokunceda, ukukhazamisa i-drive yakho ngokuqinisekileyo akuyi kuqinisekisa ukuba idatha ayibonakaliyo ukuze ungathembeli kuyo njengendlela yokususa.

Ukubhalwa kweDatha

Izixhobo ze-Forensic ziyakwazi ukuchithwa kwedatha, kodwa ukuba i-encryption inamandla ngokwaneleyo ngoko izixhobo zingenakho ukuvusa okuqukethwe kwifayile. Cinga ukuguqula indlela yokusebenza ye diski encryption yakho ukuze usebenzise oku. Kwakhona qwalasela ukusebenzisa izixhobo ezifana ne- TrueCrypt yokubhala ngeefayile zakho ezibuhlungu.

Zama iFayili encane ye-DIY yokubuyisela kwiYakho

Ukuba ufuna ukubona iifayile ezinokubuyiselwa kwi-system yakho, kutheni ungazami ukwenza i-forensics yedatha yakho encinci kwaye uzama ukubona oko ungayifumana usebenzisa i-demo version yefayile yokubuyisela ifayile? Unokufumana okunye malunga nendlela yokubuyisela iifayile ezicatshiwe kwinqaku lethu: I- DIY File Forensics .