Kev tiv thaiv ntawm cov ntaub ntawv hauv cov networks

Txog hnub tim, cov ntaub ntawv hauv Internet tau ua rog tawm tsam ntau tus neeg tawm tsam. Thiab qhov tseemceeb tshaj plaws, niaj hnub no tsis yog muab cov ntaub ntawv khaws cia rau qee lub koomhaum lossis cov tuam txhab, tabsis tseem muaj cov pejxeem zoo tib yam. Qee zaum hom kev dag no ua rau muaj kev piam sij thiab nyiaj txiag. Tias yog vim li cas thiaj tiv thaiv cov ntaub ntawv hauv cov tes hauj lwm tsis yog ib qho khoom kim heev, tab sis ib qho tseem ceeb.

Yuav ua li cas kom ntseeg tau tias muaj kev nyab xeeb thiab seb puas los yog tsis ua raws li cov kev ua no yuav siv tau zoo? Tau kawg, kuv xav nco ntsoov tias kev tiv thaiv ntawm cov ntaub ntawv hauv Internet yog lub ntsiab lus tsis muaj tseeb, vim hais tias tsis muaj leej twg lav tuaj raws nraim tias koj yuav tsis raug tawm tsam cov neeg thuam.

Thaum koj txuas rau Internet, ces nyob rau hauv lub sij hawm ntawd koj muab koj tus kheej ntawm tej uas yuav muaj. Tab sis tom qab tag nrho, nws siv tau ua raws li ib txwm raws li kev siv ntawm lub xov tooj thiab lwm yam khoom uas tsim nyog nyob rau hauv lub neej txhua hnub ntawm txhua niaj hnub tus neeg. Thiab yog li cov degree ntawm kev pheej hmoo yuav yog nyob ntawm ntau lwm yam, uas yog hu ua "kev tiv thaiv cov ntaub ntawv hauv tes hauj lwm".

Yuav ua kom muaj kev ruaj ntseg ntawm koj tus kheej lub computer yuav tsum tau muab rau cov installation ntawm ib tug zoo anti-virus system. Tab sis qhov no yog ib qhov me me ntawm txoj haujlwm uas tuaj yeem tiv thaiv koj tus kheej lub computer kom nws kis tau tus kab mob. Raws li tus kheej cov ntaub ntawv, nws yog ib qhov tsim nyog yuav tau ua txawv ntawm no.

Thiab nws yog ib qho tseem ceeb kom nkag siab hais tias kom muaj kev ruaj ntseg ntawm tag nrho koj cov ntaub ntawv koj yuav tsum muaj kev vam meej thiab nco ntsoov attentive. Qhov no yog li cas koj tuaj yeem tiv thaiv txhua yam kev sim ua rau koj "koj tus kheej qhov chaw".

Yuav kom tiv thaiv tau cov ntaub ntawv nyob rau hauv lub network tau guaranteed, ua ntej ntawm tag nrho nws yog ib qhov tsim nyog los saib xyuas xaiv ib qho yooj yim password. Lawv yog thaum lub sij hawm qhov kev kho mob uas tuaj yeem hu ua lub ntsiab lus tseem ceeb. Thiab kom zoo tu siab rau ntau tus neeg siv, nws yog ib qho tseem ceeb teev hais tias tsis yog txhua tus ntawm lawv txaus lub luag haujlwm thiab coj lawv tus password tiag. Feem ntau lawv nkag lawv lub hnub yug lossis npe. Tab sis koj yuav tsum to taub tias qhov no yog qhov yooj yim tshaj rau koj nkag mus rau koj tus kheej cov ntaub ntawv, thiab yog li ntawd siv nws tawm tsam koj tus kheej. Thiab ces tsis muaj lwm yam ntaub ntawv tiv thaiv nyob rau hauv lub LAN yuav tsis yuav pab tau koj. Yog li no, qhov teeb meem no yuav tsum tau ua kom ntau dua.

Qhov zoo ces, muaj ntau Bona fide chaw nyob rau hauv lub npe txais configuration complex passwords, i.e. uas lawv yuav tsum ua tau thiab tus xov tooj ntawm cov tsiaj ntawv (sab sauv thiab sab). Txoj kev no txo cov kev sim ntawm hacking, uas txhais tau hais tias koj cov ntaub ntawv tseem tshua mus tsis tau rau kev thuam.

Qhov thib ob hom kev dag ntxias yog social engineering. Thiab, nws zoo li, lub npe yog heev tsis muaj dab tsi, tab sis qhov tseeb nws yog yus li "kev tsim txom ntawm cov neeg siv kev ntseeg". Thiab ntawm no koj tiv thaiv ntawm cov ntaub ntawv nyob rau hauv lub tes hauj lwm yog nyob ntawm koj nkaus xwb.

Feem ntau cov kws tshawb fawb no yog cov thawj coj los yog cov neeg ua hauj lwm hauv lub xov tooj, uas yog siv qhov teeb meem tshwj xeeb, vim tias koj yuav tsum tau muab lawv tej ntaub ntawv lossis ua tej yam. Piv txwv, nyem rau ntawm qhov txuas lossis nkag rau ib qhov chaw. Thiab yog tias qhov no tshwm sim, mam li nco ntsoov tias qhov no tsis yog ib qho tab sis kev dag. Nrog rau tag nrho cov kev cai ntawm cov neeg saib xyuas haujlwm yuav tsum tau paub txog qhov chaw koj tau sau npe. Tsis txhob cia koj tus kheej dag.

Yuav luag tag nrho tib txoj kev dag ntxias yog nkag mus los ntawm cov phooj ywg. Nws muaj li no: cov neeg rhuav tshem mus rau hauv cov ntaub ntawv ntawm ib tug neeg, thiab tom qab ntawd los ntawm kev xa tawm cov lus sib raug zoo rau cov phooj ywg ntawm tus neeg siv tau sim dag ntxias lawv.

Koj tuaj yeem saib xyuas kev tiv thaiv cov ntaub ntawv los ntawm kev txhim kho cov kev pab cuam tshwj xeeb, qhov txiaj ntsim ntawm lawv yog tam sim no loj loj. Koj tuaj yeem teev lus tso cai rau nkag mus rau qee cov ntaub ntawv.