Computers, Kev khiav hauj lwm systems
Yuav ua li cas hloov koj lo lus zais rau koj lub computer? Tag nrho cov heev yooj yim thiab yooj yim
Heev feem ntau, nyob rau hauv lub chav kawm ntawm tus kheej xam, cov lus nug tshwm sim, yuav ua li cas hloov koj lo lus zais nyob rau hauv koj lub computer. Qhov no yog qho tseem ceeb heev, tshwj xeeb tshaj yog nyob rau hauv lub software khoom lub qhov rais. Nrog nws tsis tsuas yog muab kev nkag tau mus ua hauj lwm nyob rau hauv lub PC, tab sis kuj hloov ntaub ntawv los ntawm nws nyob rau hauv lub network. Nws yog pom zoo kom ua txoj kev ua no nrog ib tug nruab nrab zaus ntawm ib hlis ib zaug. Qhov no yuav muab ib qho kev xam theem ntawm kev ruaj ntseg ntawm koj cov ntaub ntawv.
- ntawm cov tswj vaj huam sib luag;
- los ntawm cov ntawv qhia zaub mov rau lub «Ctrl + Alt + Del» lag luam (txoj cai, ib txhij nias thawj ob nyees khawm, thiab ces, tsis muaj tso nws, nias lub thib peb).
Yog hais tias koj yuav tsum tau ua lub lag luam no rau lawv profile, ces qhib nws xaiv qhov rais. Ces npaj mus ncaj qha rau lo lus nug ntawm yuav ua li cas hloov tus password rau lub computer. Ua li no, mus rau hauv cov zaub mov khoom - "Hloov lo lus zais". Nws yog tsim nyog los coj nws tus nas thiab ob-nias rau ntawm nws tag nrho siv tib lub khawm. Nyob rau hauv lub qhov rais uas qhib, koj yuav tsum nkag mus rau ntawm thawj kab ntawm cov laus lo lus zais, thiab hauv qab ob - tshiab. Tom qab qhov kev kawm ntawm manipulations yuav tsum cawm lawv, thiab qhov no nws yog tsim nyog los nias cov coj khawm. Qhov no txoj kev no yog tsim rau tag nrho cov kev khiav hauj lwm systems ntawm cov software tsim tawm.
Qhov tsab xov xwm uas tau teev tseg rau ob tug heev tshaj txoj kev yuav ua li cas hloov tus password rau ib tug computer khiav tag nrho cov qhov rais kev khiav hauj lwm systems, nrog rau cov kev zam ntawm 8. Yuav ua li cas ib txoj kev xaiv - ib tug private yi ntawm txhua tus neeg.
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