Pavel Jelic Yog tias koj yuav muag koj lub xov tooj ntawm tes, ntsiav tshuaj, laptop, lossis lwm yam khoom siv uas muaj qee yam ntawm koj tus kheej cov ntaub ntawv, koj yuav tsum ceev faj. Ntau tus neeg xav tias sai li sai tau thaum lawv rov pib dua lub cuab yeej, lossis lub npe hu ua lub Hoobkas pib dua, tag nrho cov ntaub ntawv raug "ua kom puas tsuaj" thiab cov cuab yeej npaj muag. Txawm li cas los xij, qhov tsis sib xws yog qhov tseeb, raws li tom qab hloov mus rau lub Hoobkas teeb tsa, cov cuab yeej yeej tsis npaj rau kev muag khoom - lossis theej, nws yog, tab sis tus neeg yuav khoom hauv nqe lus nug tuaj yeem rov qab tau cov ntaub ntawv tshem tawm ntawm lub cuab yeej. Cia peb saib ua ke ntawm yuav ua li cas cov ntaub ntawv tshem tawm tiag tiag tshwm sim, thiab cov ntaub ntawv yuav raug tshem tawm li cas.
Nws yuav yog txaus siab rau koj
Cov ntaub ntawv tshem tawm ua haujlwm li cas
Thaum koj muab lub kaw lus kom tshem tawm cov ntaub ntawv - tshwj xeeb, piv txwv li, thaum rov qab mus rau lub Hoobkas teeb tsa, lossis thaum tshem cov ntaub ntawv los ntawm cov thoob khib nyiab, ces cov ntaub ntawv yuav tsis raug tshem tawm txhua, txawm tias cov ntaub ntawv los ntawm disk ntawm thawj glance disappears. Qhov tseeb yog tias cov ntaub ntawv uas tus neeg siv "deletes" tsuas yog ua tsis pom thiab cim tau rov sau dua. Tsuas yog txoj hauv kev rau cov ntaub ntawv no yuav raug muab tshem tawm. Yog li ntawd cov ntaub ntawv yog muaj nyob rau heev yooj yim rov qab mus txog rau thaum nws yog overwritten los ntawm ib co lwm yam thiab tshiab cov ntaub ntawv. Muaj ntau yam kev pab cuam muaj los rov qab deleted cov ntaub ntawv - cia li ua ib tug Google tshawb. Qhov tseeb tias cov ntaub ntawv tsis raug tshem tawm tam sim ntawd yog qhov zoo yog tias koj yuam kev tshem tawm ib yam dab tsi - yog tias koj ua sai sai, koj muaj lub sijhawm zoo ntawm kev txuag cov ntaub ntawv. Ntawm qhov tod tes, qhov no kuj tuaj yeem raug tsim txom los ntawm tus neeg yuav khoom uas tuaj yeem rov qab tau qee cov ntaub ntawv los ntawm koj "rho tawm" disk. Nws tuaj yeem lees paub tias disc yog huv si nkaus xwb thaum siv thawj zaug.
Yuav Ua Li Cas Ruaj Ntseg Rho Tawm Cov Ntaub Ntawv ntawm Mac
Cov neeg siv siv kev ruaj ntseg cov ntaub ntawv tshem tawm txhua lub sijhawm tsuas yog thaum lawv xav muag lawv cov cuab yeej qub - nws tsis muaj txiaj ntsig rau tus neeg siv thov kom muaj kev ruaj ntseg cov ntaub ntawv tshem tawm thaum rov nruab qhov system, piv txwv li, thaum cov ntaub ntawv yog nws. Txawm yog vim li cas koj muaj rau kev ruaj ntseg lwv cov ntaub ntawv ntawm koj Mac, kuv yuav ua rau koj zoo siab. Raws li ib feem ntawm macOS, koj yuav pom cov khoom siv tshwj xeeb ua tsaug rau cov ntaub ntawv tuaj yeem yooj yim thiab nyab xeeb. Koj tuaj yeem pom nws hauv daim ntawv thov kev siv disk, qhov twg ces nyob rau sab laug zaub mov txaus xaiv disk npaj rau kev tshem tawm. Ces coj mus rhaub rau saum bar Rho tawm thiab nyob rau hauv lub qhov rais tshiab uas tshwm, nyem rau Kev xaiv kev ruaj ntseg… Hauv lub qhov rais tom ntej, tsuas yog siv tus swb xaiv daim ntawv twg koj xav kom securely rho tawm cov ntaub ntawv. Lawv muaj nyob rau hauv tag nrho plaub cov kev xaiv, ceev tshaj plaws ntawm sab laug, nyab xeeb ntawm sab xis:
- Thawj qhov kev xaiv - tsis tau lees tias muaj kev nyab xeeb tshem tawm cov ntaub ntawv ntawm lub disk, thiab muaj peev xwm rov qab tau cov ntaub ntawv siv cov ntawv thov tshwj xeeb disk rov qab.
- Qhov kev xaiv thib ob - ib zaug dhau los yuav sau cov ntaub ntawv random, thiab tom qab ntawv dhau mus yuav sau cov disk nrog xoom. Tom qab ntawd, cov ntaub ntawv xav tau los nkag rau koj cov ntaub ntawv yuav raug muab tshem tawm thiab ob npaug ntxiv yuav tshwm sim.
- Kev xaiv thib peb - qhov kev xaiv no ua tau raws li peb-pass ruaj ntseg erasure cov cai ntawm US Department of Energy cov cai. Ua ntej, nws overwrites tag nrho disk nrog random cov ntaub ntawv nyob rau hauv ob passes, thiab ces sau paub cov ntaub ntawv mus rau nws. Nws erases cov ntaub ntawv xav tau los saib xyuas koj cov ntaub ntawv, ces overwrites lawv peb zaug.
- Ib qho kev xaiv plaub - Qhov kev xaiv no ua tau raws li qhov yuav tsum tau ua ntawm US Department of Defense tus qauv 5220-22 M rau kev nyab xeeb tshem tawm ntawm cov xov xwm sib nqus. Nws erases koj cov ntaub ntawv nkag tau cov ntaub ntawv thiab ces overwrites nws xya zaug.
Ntawm no, koj tsuas yog yuav tsum xaiv qhov kev xaiv uas yog raws nraim rau koj, nias Ua li, thiab tom qab ntawd ua formatting. Nco ntsoov tias qhov kev xaiv ruaj ntseg dua koj xaiv, qhov txheej txheem yuav siv sij hawm ntev dua.
Cov duab thaij duab
Hauv kab lus no, kuv kuj xav hais txog lub luag haujlwm muaj npe File Vault, uas saib xyuas ntawm encrypting tag nrho cov ntaub ntawv. Yog tias koj muaj FileVault enabled thiab ib tug neeg nyiag koj lub cuab yeej, lawv yuav tsum nkag mus rau tus lej decryption kom rov qab tau koj cov ntaub ntawv. Nws yuav tshwm sim tsuas yog ib zaug thaum qhov haujlwm no qhib. Yog tias koj muaj qee cov ntaub ntawv tseem ceeb ntawm lub disk, FileVault yog qhov tsim nyog qhib. Cia li mus Qhov Kev Nyiam -> Kev Ruaj Ntseg & Kev Tiv Thaiv -> FileVault.
Cov duab thaij duab
Yuav ua li cas kom nyab xeeb lwv cov ntaub ntawv ntawm iPhone
Yog tias koj yuav muag koj lub iPhone lossis iPad, tom qab ntawd hauv qhov no koj tsis tas yuav cuam tshuam nrog kev xyaum ua dab tsi. Apple encrypts cov ntaub ntawv hauv iOS thiab iPadOS, yog li tom qab tshem nws, nws tsis tuaj yeem rov qab cov ntaub ntawv yam tsis muaj tus yuam sij decryption. Qhov no txhais tau hais tias tom qab pib cov txheej txheem rov qab, cov ntaub ntawv yuav raug tshem tawm classic, thiab tus neeg tawm tsam yuav tsis tuaj yeem rov qab tau cov ntaub ntawv no - tshwj tsis yog nws tau txais lossis rhuav tshem tus yuam sij decryption. Yog tias koj xav tiv thaiv qhov no zoo li, kos npe tawm ntawm koj Apple ID thiab lov tes taw Nrhiav Kuv iPhone ua ntej cov txheej txheem rov qab los. Sau npe tawm ntawm koj tus Apple ID hauv Chaw -> koj qhov profile -> hauv qab Log tawm. Nrhiav iPhone ces tua v Chaw -> koj qhov profile -> Nrhiav -> Nrhiav iPhone.
Cov duab thaij duab
