Iko Iko Faira Wakabvisa Zvechokwadi Here?

Iyo Ifaira Iwe Zvaunofunga Kuti Wacheneswa Zvingave Zvichange Zvichiri PaDhora Rako

Kana ukabvisa faira pamakombiyuta yako, kutanga kwayo kumira kazhinji kunowanzoita "system yako" kana "chidimbu". Yakaiswa munzvimbo ino yemahara yenguva pfupi kana iwe ukashandura pfungwa yako uye unoda kuti gare gare uwane faira .

Vanhu vazhinji vanofungidzira kuti kana vachingotora danho rinowedzera re "kusingaperi" kubvisa faira kubva kumabhadharo ekudzoka, kuti ikozvino ikozvino zvakasununguka kubva kubasa ravo rakaoma, uye rakapfuura pfungwa yekudzorera.

Izvo vanhu vakawanda vasingazivi ndezvekuti kune simba rakasimba kuti data inogadziriswa inogona kuramba ichiri mumatambudziko avo kunyange mushure mokunge vabvisa faira kubva kunezvezve tsvina.

Kana Ndikabvisa Faira, Sei Izvo Zvingave Zvakarehwazve?

Maererano ne Wikipedia, Data Remanence "inosara kumiririra dhidhiyo inosara kunyange mushure mekuedza kwakaitwa kubvisa kana kubvisa deta".

Paunosvina faira, iyo inoshandiswa inogona kungobvisa zvinyorwa zvinyorwa kune faira, zvichiita kuti isvikeke kuburikidza nemafaira ekushandura mafaira ekufambisa. Izvi hazvirevi kuti iyo chaiyo data yakambobviswa kubva disk drive.

Data Forensics Zvishandiso Zvinogona Kubatsira Kudzorera Files Kubva Kune Vakafa

Nyanzvi dzakawanda dzemakombiyuta epuraneti dzinoita kuti vararame kuburikidza nekumutsa mafaira ayo vanhu (kusanganisira vatadzi) vangangodaro vakafunga kuti vakaparadzwa. Vanoshandisa akazorora purogiramu software iyo inoongorora disk media kuti ione data inozivikanwa. Izvozvi zvigadzirwa zvakakosha zvakasikwa kuti zvirege kuchengetedza zvipingamupinyi zvetsika zvakagadzirwa nehurongwa hwekushandura uye mafaira ayo. Zvishandiso zvinotsvaga zvinyorwa zvepafaira zvinoshandiswa nemapurogiramu epurogiramu dzakadai saExcel, Shoko, nevamwe kuti vatsve kuti rudzi rwe data rungaridzika sei.

Izvo zvishandiso zvinogona kupora zvinotarisana nezvikonzero zvakasiyana, zvakadai sekuti kana kwete iyo data yefaira ichiri kunyatsogadziriswa, yakanyorwa, yakanyorwa, yakanyorwa, nezvimwewo.

Zvinoshamisa kuti, pane dzimwe nguva zvinogona kugona kuwana dhora pamotokari iyo yaifungidzirwa kuti yakave yakarongeka. Kana "kukurumidza kurongeka" kwaishandiswa, ipapo iyo chete File Allocation Table (FAT) ingangodaro yakabviswa, zvichida kubvumira kupora kwemafaira angazofungidzirwa kuti akabviswa panguva yekuita maitiro.

Mhosva Dzinotenga Dzinga Dhiyabhorosi Akashandiswa

VaKybercriminals vanoziva kuti data inowanzogadziriswa pamatokisi akaoma ayo akadzingwa kunze. Vanokwanisa kutsvaga kutengesa yadhi, Ebay auctions, Craigslist ads, nezvimwe, zvekombiyuta dzakashandiswa mune tariro yekushandisa zvigadzirwa zvepurisa kuti dzigadzire dheedhi yako kubva pamatokisi akaoma akarambidzwa. Vanokwanisa kushandisa ruzivo urwu nokuda kwekutsva kwekuzivikanwa, kubata, kubatwa, nezvimwewo.

Unogona Sei Kuva Nechokwadi Kuti File Yako Yakaenda Zvakanaka?

Usati watengesa, kana kubvisa kombiyuta yakare, zvakanakisisa kubvisa uye kuichengeta dhirairi rakaoma. Iwe unogona kupukuta dhirairi rakazara zvachose neuto-grade disk wipe zvishandiso, asi iwe haugoni kuva nechokwadi zvachose kuti imwe shanduro yehutungamiri hwehupfumi haizombobudi mune ramangwana risati riri kure, richibvumira kugadzirisa dambudziko raimbove risingaoneki uchishandisa nzira dzezvino. Nokuda kwechikonzero ichi, zvichida zvakanakisa kuti urege kutengesa yako yekare dhigitari nekombiyuta yenyu yekare.

Zvinhu Zvingabatsira Kubvisa File Iyo Yakasvibiswa Zvakanaka:

Kuzvidzivirira

Vakawanda vanofambisa zvishandiso zvinonyevera vashandisi kuti kudzvinyirira dambudziko redu kunogona kuderedza matambudziko ekukwanisa kupora mafaira nokuti nzira yekuzvidzivirira pachayo inowedzera data uye inogona kunyora nzvimbo iyo data yakabviswa yaivepo. Kunyange zvazvo zvingabatsira, kungozvidzivirira pamotokari yako hakuzovi nechokwadi chokuti data haigoni kuonekwa saka haufaniri kuvimba nayo seyo nzira yokubvisa.

Encrypting Data

Forensic zvishandise inogona kukwanisa kudonhedza dheta, asi kana kubhadharira kwakasimba zvakakwana ipapo zvishandise zvingasakwanise kumutsa zviri mukati pefaira. Funga nezvekutarisa kushandiswa kweiyo ye disk encryption feature yako kushandisa zvakakosha izvi. Uyewo funga kushandisa zvishandiso zvakadai se TrueCrypt yekuvhara faira dzako mafaira.

Edzai Kamudiki Kumufananidzo Kwemafaira Pamusoro Pako

Kana iwe uchida kuona mafaira angave akawanazve purogiramu yako pachako, wadii kuedza zvishoma Do-it-Iwe pachayo yezvekuongorora forensics uye edza kuona zvaunokwanisa kugadzirisa kushandisa shanduro yekusununguka yefaira refaira rekushandisa? Iwe unogona kuwana zvakawanda pamusoro pekugadzirisa mafaira akabudiswa munyaya yedu: DIY File Forensics .