Cov txheej txheem:
Video: Dab tsi yog qhov tseem ceeb tshaj plaws hauv kev tsim qauv kev ruaj ntseg?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cryptography: Cryptography yog ib qho ntawm cov tseem ceeb tshaj plaws cov cuab yeej tsim kev ruaj ntseg systems . Los ntawm kev siv cryptography Brain Station 23 kom paub meej cov ntaub ntawv tsis pub lwm tus paub, tiv thaiv cov ntaub ntawv los ntawm kev hloov kho tsis raug cai, thiab tshawb xyuas qhov tseeb ntawm cov ntaub ntawv.
Tsuas yog li ntawd, dab tsi yog kev ruaj ntseg tsim?
Ruaj Ntseg Los ntawm Tsim , lossis SBD, yog tus qauv kev lag luam uas ntau tus yuav tau hnov txog. Kev ruaj ntseg los ntawm Tsim tsom rau kev tiv thaiv kev ua phem hauv tsev thiab chaw lag luam thiab txhawb kev siv cov qauv kev ruaj ntseg rau ntau yam kev siv thiab cov khoom siv.
Ib yam li ntawd, qhov tseem ceeb ntawm kev ruaj ntseg yog dab tsi? Ib qho chaw ua haujlwm dav kev ruaj ntseg yog heev tseem ceeb vim nws yuav txo cov nuj nqis, kev tuav pov hwm, kev them nyiaj thiab lwm yam kev sib raug zoo kev ruaj ntseg cov nuj nqis yuav tsum tau them los ntawm lub tuam txhab rau cov neeg muaj feem. Yog li, koj nce koj cov nyiaj tau los ntawm kev lag luam thiab txo cov nqi ua haujlwm uas tshwm sim ntawm koj cov peev nyiaj lag luam.
Tsis tas li ntawd, cov qauv tsim kev ruaj ntseg yog dab tsi?
Qhov Kev Sib Haum Xeeb Tag Nrho tsim qauv hais tias txhua qhov kev nkag mus rau txhua qhov peev txheej yuav tsum raug lees paub rau kev tso cai. Qhib Tus Qauv Tsim Qauv . Qhib Tus Qauv Tsim Qauv yog ib lub tswvyim hais tias kev ruaj ntseg ntawm ib qho system thiab nws cov algorithms yuav tsum tsis txhob nyob ntawm kev zais ntawm nws tsim los yog kev siv.
Yuav ua li cas koj tsim ib tug ruaj ntseg system?
Tsib kauj ruam los tsim kom muaj kev ruaj ntseg nrog TCB
- Txiav txim siab txog kev ruaj ntseg uas tau muab los ntawm txoj cai tswj hwm kev ruaj ntseg tshwj xeeb.
- Txiav txim siab seb cov txheej txheem twg yuav raug siv thiab cov txheej txheem kev ruaj ntseg uas lawv muab.
- Tsim ib lub matrix ntawm txhua qhov kev tivthaiv cov txheej txheem muab I&A, kev tswj xyuas, thiab kev tshuaj xyuas.
Pom zoo:
Dab tsi yog qhov kev txhais zoo tshaj plaws ntawm tus qauv kev ruaj ntseg?
Ib tug qauv kev ruaj ntseg yog ib qho kev ntsuam xyuas ntawm txhua feem ntawm lub computer system los ntsuam xyuas nws concordance nrog kev ruaj ntseg qauv. D. Ib tug qauv kev ruaj ntseg yog tus txheej txheem ntawm kev lees paub ntawm ib tug certified configuration
Dab tsi yog qhov tsim qauv tsim qauv tsim thiab lub cev database tsim?
Logical database modeling suav nrog; ERD, daim duab ua lag luam, thiab cov ntaub ntawv tawm tswv yim rau cov neeg siv; whereasphysical database modeling suav nrog; server qauv daim duab, database tsim cov ntaub ntawv, thiab cov neeg siv cov ntaub ntawv tawm tswv yim
Dab tsi yog kev ruaj ntseg ruaj ntseg thiab muaj nyob rau hauv kev ruaj ntseg?
Kev ceev ntiag tug txhais tau hais tias cov ntaub ntawv, cov khoom thiab cov peev txheej raug tiv thaiv los ntawm kev tsis pom zoo thiab lwm yam kev nkag. Kev ncaj ncees txhais tau tias cov ntaub ntawv raug tiv thaiv los ntawm kev hloov pauv tsis tau tso cai los xyuas kom meej tias nws ntseeg tau thiab raug. Muaj txhais tau hais tias cov neeg siv tau tso cai nkag tau rau hauv cov tshuab thiab cov peev txheej uas lawv xav tau
Dab tsi yog 20 qhov kev tswj hwm kev ruaj ntseg tseem ceeb?
SANS: 20 qhov tseem ceeb ntawm kev tswj hwm kev nyab xeeb koj yuav tsum tau ntxiv Cov Khoom Muag ntawm Cov Ntawv Tso Cai thiab Tsis Tso Cai. Cov khoom lag luam uas tau tso cai thiab tsis tau tso cai software. Ruaj ntseg Configurations rau Hardware thiab Software ntawm Mobile Devices, Laptops, Workstations, thiab Servers. Kev soj ntsuam kev pheej hmoo tsis tu ncua thiab kho. Malware Defenses. Daim ntawv thov Software Security
Dab tsi yog qhov tseem ceeb ntawm kev siv kev coj ncaj ncees rau cov ntaub ntawv kev ruaj ntseg?
Rau cov kws tshaj lij kev ruaj ntseg cov ntaub ntawv, muaj ob lub hom phiaj tseem ceeb thaum nws los txog rau cov ntaub ntawv tseem ceeb: tiv thaiv nws thiab paub txog nws qhov chaw. Cov koom haum tsis tuaj yeem xav tias cov ntaub ntawv raug cai lossis tau txais los ntawm kev coj ncaj ncees