Video: Dab tsi yog kev ruaj ntseg ruaj ntseg thiab muaj nyob rau hauv kev ruaj ntseg?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tsis pub leej twg paub txhais tau tias cov ntaub ntawv, cov khoom thiab cov peev txheej yog tiv thaiv los ntawm kev saib tsis raug cai thiab lwm yam kev nkag. Kev ncaj ncees txhais tau hais 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 tias cov neeg siv tau tso cai muaj nkag mus rau qhov system thiab cov peev txheej lawv xav tau.
Yog li ntawd, qhov twg yog qhov tseem ceeb tshaj qhov tsis pub lwm tus paub kev ncaj ncees thiab muaj?
CIA triad lub hom phiaj ntawm tsis pub leej twg paub yog tseem ceeb dua dua li lwm lub hom phiaj thaum tus nqi ntawm cov ntaub ntawv nyob ntawm qhov txwv tsis pub nkag mus rau nws. Piv txwv li, cov ntaub ntawv tsis pub leej twg paub yog tseem ceeb dua tshaj kev ncaj ncees los yog muaj nyob rau hauv cov ntaub ntawv ntawm proprietary ntaub ntawv ntawm ib lub tuam txhab.
Kuj Paub, muaj dab tsi hauv kev ruaj ntseg? Muaj , nyob rau hauv cov ntsiab lus ntawm lub computer system, yog hais txog lub peev xwm ntawm tus neeg siv los mus saib tau cov ntaub ntawv los yog cov kev pab cuam nyob rau hauv ib tug tshwj xeeb qhov chaw thiab nyob rau hauv cov hom ntawv.
Qhov thib ob, kev ncaj ncees hauv cov ntaub ntawv kev ruaj ntseg yog dab tsi?
Kev ncaj ncees . Hauv kev ruaj ntseg cov ntaub ntawv , cov ntaub ntawv kev ncaj ncees txhais tau hais tias tswj thiab ua kom ntseeg tau qhov tseeb thiab ua tiav ntawm cov ntaub ntawv hla nws tag nrho lub neej voj voog. Qhov no txhais tau hais tias cov ntaub ntawv tsis tuaj yeem hloov kho yam tsis tau tso cai lossis tsis tuaj yeem tshawb pom.
Qhov twg yog kev tawm tsam tawm tsam kev tsis pub lwm tus paub?
Piv txwv ntawm kev tawm tsam uas cuam tshuam tsis pub leej twg paub : Da dej da dej. Wiretapping. Keylogging. Phishing.
Pom zoo:
Muaj pes tsawg theem ntawm indirection nyob rau hauv pointers koj muaj peev xwm muaj nyob rau hauv ib qho kev tshaj tawm?
Koj puas tuaj yeem muaj nyob rau hauv ib qho kev tshaj tawm? cov lus teb yog "tsawg kawg 12." txhawb ntxiv. ntawm saj, tab sis muaj qhov txwv. Muaj ob theem ntawm kev taw qhia (tus taw tes rau tus taw tes rau ib yam dab tsi) yog qhov ntau
Dab tsi yog cov ntaub ntawv kev ruaj ntseg thiab kev tswj hwm kev tshwm sim SIEM system?
Cov ntaub ntawv kev nyab xeeb thiab kev tswj hwm qhov xwm txheej (SIEM) yog txoj hauv kev rau kev tswj hwm kev nyab xeeb uas sib txuas SIM (kev tswj hwm cov ntaub ntawv kev nyab xeeb) thiab SEM (kev tswj hwm kev nyab xeeb) ua haujlwm rau hauv ib qho kev tswj hwm kev ruaj ntseg. Lub acronym SIEM yog pronounced 'sim' nrog ib tug ntsiag to e. Download tau phau ntawv qhia no pub dawb
Dab tsi yog qhov tshwj xeeb uas pab saib xyuas cov haujlwm ntawm kev ruaj ntseg thiab kev tshuaj xyuas hauv s3 thoob?
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Yuav ua li cas yog ib tug txheej txheem nyob rau hauv lub operating system dab tsi yog ib tug xov nyob rau hauv lub operating system?
Ib tug txheej txheem, nyob rau hauv cov nqe lus yooj yim tshaj, yog ib tug executingprogram. Ib tug los yog ntau tshaj threads khiav nyob rau hauv cov ntsiab lus ntawm cov txheej txheem. Ib tug xov yog ib qho tseem ceeb chav tsev uas theoperating system faib lub sij hawm processor. Lub threadpool feem ntau yog siv los txo tus naj npawb ntawm cov ntaub ntawv thov thiab muab kev tswj hwm ntawm cov neeg ua haujlwm threads
Dab tsi yog kev ceev ntiag tug thiab kev ruaj ntseg hauv Internet?
Kev ceev ntiag tug hauv Internet yog qib kev ceev ntiag tug thiab kev nyab xeeb ntawm tus kheej cov ntaub ntawv luam tawm hauv Is Taws Nem. Nws yog ib lub ntsiab lus dav uas hais txog ntau yam, cov txheej txheem thiab cov thev naus laus zis siv los tiv thaiv cov ntaub ntawv rhiab thiab ntiag tug, kev sib txuas lus, thiab kev nyiam. Kev ceev ntiag tug hauv Internet tseem hu ua kev ceev ntiag tug hauv online