Tsis txhob poob siab ua tus txiv leej tub uas poob plhom tus lej social security
Peb txhua tus tau pom cov dab neeg nyob rau hauv cov xov xwm, nyob qhov twg ib tug neeg muaj lub laptop nrog ib lab tus lej social security rau nws nyiag los ntawm lawv. Tsis muaj leej twg xav ua kom 'tus txiv leej tub', aka tus neeg uas muaj cov ncauj lus txog lawv lub computer kawg hauv kev tsis ncaj ncees. Yog tias koj yog tus neeg uas muaj lub laptop raug nyiag, yuav muaj, koj yuav raug rho tawm, sued, los yog ob qho tib si.
Yog hais tias koj tus neeg IT department leej twg muab koj lub laptop tau qhov kev txiav txim siab lawv yuav tau nruab ib co ntawv ntawm tag nrho disk encryption los yog qhov kawg kev ruaj ntseg ntawm koj lub laptop uas yuav tau ua cov ntaub ntawv rau nws kiag li tsis txuag thiab kev tsis tau mus rau leej twg stole nws.
Doesn 't kuv cov operating system encrypt kuv cov ntaub ntawv txiav? Cov lus teb yog: tej zaum tsis yog tias koj tau qhib rau disk encryption kev xaiv xws li Bitlocker (Qhov rai) los yog FileVault (Mac). Encryption feem ntau yog muab tua ua ntej.
Koj ua tau dab tsi los xyuas kom meej tias koj cov ntaub ntawv muaj kev tiv thaiv ntawm qhov muag prying thaum koj lub laptop puas tau nyiag?
Cia wb mus saib qee cov kev xaiv ntawm cov disk encryption.
TrueCrypt (tsis txaus siab - pom hloov tshiab hauv qab):
Ib qhov zoo tshaj plaws dawb qhib-qhov tseem ceeb tag nrho cov ntaub ntawv Encryption muaj tseeb yog TrueCrypt. TrueCrypt rau lub qhov rais pub koj mus encrypt koj tag nrho cov tsav nyuaj. Tsis zoo li cov ntaub ntawv encryption, nrog tag nrho disk los yog qhov system encryption, tag nrho cov ntaub ntawv nrog rau cov ntaub ntawv sib puav, cov ntaub ntawv ib ntus, qhov system npe, thiab lwm cov tub ntxhais cov ntaub ntawv muaj encrypted.
Piv txwv, ib qho hacker yuav bypass lub operating system cov ntaub ntawv kev ruaj ntseg los ntawm kev tsav lub zog tsav tawm ntawm tus neeg mob lub computer thiab txuas mus rau lwm lub computer raws li ib tug tsis tsav tsheb. Lub hauv paus tsev kawm ntawv lub hacker txuas tus neeg tsav lub zog kom muaj peev xwm mus saib tau cov ntsiab lus ntawm cov tsav vim lawv tsis yog los ntawm kev ruaj ntseg ntawm tus neeg mob lub zog qhov operating system. Lub hacker yog li dawb mus saib cov ntaub ntawv ntawm tus neeg tsav tsheb li yog tias nws yog ib tug USB thumb tsav lossis lwm yam uas tsis yog-khau raj txuas nrog lub computer.
TrueCrypt tiv thaiv ib tug hacker los ntawm tau saib tus txheem ntawm lub zog tsav vim tias tag nrho cov tsav yog encrypted nrog rau tag nrho cov disk encryption txheej txheem. Yog hais tias lawv tau sim tsav lub tsav ntawm lwm lub computer tag nrho lawv yuav pom yog encrypted gibberish.
Yog li cas TrueCrypt ua li cas thiaj paub tias tsuas yog tus tswv ntawm tus tswv tau nkag mus rau tus tsav xwb? TrueCrypt siv pre-boot authentication uas yuav tsum tau siv tus neeg siv yuav tsum tau ntaus ib lo lus zais ua ntej lub qhov rais khau raj.
Ntxiv rau tag nrho disk encryption, TrueCrypt muaj ib qho array ntawm cov ntaub ntawv encryption, muab faib encryption, thiab Hidden Volume encryption kev xaiv. Mus xyuas lub website ntawm TrueCrypt kom paub meej.
Hloov tshiab: TrueCrypt tus tseem muaj (pom zoo tsuas yog rau cov ntaub ntawv kev migration cov ntaub ntawv), tab sis txoj kev loj hlob tau xaus. Tus tsim tawm tsis yog kho cov software dua thiab nws tshwm los ntawm cov lus qhia ntawm nplooj ntawv no, tias muaj cov teeb meem kev ruaj ntseg uas yuav tsis raug kho tam sim no qhov kev txhim kho tiav lawm. Lawv ceeb toom tias TrueCrypt tsis ruaj ntseg lawm. Ib qho kev hloov mus rau tam sim no Defunct TrueCrypt yuav VeraCrypt.
McAfee Endpoint Encryption
TrueCrypt yog ib qho kev xaiv zoo rau cov tib neeg lub PC, tab sis yog tias koj tswj ntau tus PCs uas xav tau tag nrho Encryption disk ces koj yuav tau xyuas hauv McAfee's Endpoint Encryption. McAfee muaj ob qho tibsi PC thiab Mac tag nrho disk encryption uas tau muab centrally tswj los ntawm lawv cov ePolicy Orchestrator (ePO) platform.
McAfee Endpoint Encryption tseem muaj peev xwm yooj yim encrypt tshem tawm xws li USB drives, DVDs, thiab CDs thiab.
Bitlocker (Microsoft lub Windows) thiab FileVault (Mac OS X)
Yog tias koj siv qhov rais los sis Mac OS X, koj tuaj yeem xaiv siv koj qhov system operating system's built-in disk encryption. Hos cov ciav-built-in tag nrho disk encryption xaiv yog txaus nyiam vim qhov kev yooj yim zoo tshaj, qhov tseeb kuj ua rau lawv cov nuj nqis siab rau cov nyiag nkas hauv kev tshawb nrhiav vulnerabilities. Kev tshawb nrhiav ntawm lub vas sab qhia ntau yam kev sib tham ntawm Bitlocker thiab FileVault hacks thiab lwm yam ntsiab lus.
Txawm li cas los xij qhov kev xaiv disk uas koj xaiv, txawm tias nws yog built-in OS, qhib qhov chaw, lossis kev lag luam, nco ntsoov tias tag nrho koj cov operating system thiab daim ntawv thov kev ruaj ntseg thaj ua rau hloov tshiab so koj tus encryption yog li tsis muaj kev ywj pheej-dawb li sai tau.