Cov txheej txheem:
Video: Qhov kev pabcuam SOC yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
SOC -as-a- kev pabcuam , kuj qee zaum hu ua SOC as a kev pabcuam , yog subscription- lossis software-based kev pabcuam uas tswj thiab saib xyuas koj cov cav, khoom siv, huab, network thiab cov khoom muaj nqis rau pawg IT sab hauv. Cov kev pabcuam muab cov tuam txhab kev paub thiab kev txawj ntse tsim nyog los tawm tsam cybersecurity hem.
Tom qab ntawd, ib tus tuaj yeem nug, vim li cas koj thiaj xav tau SOC?
Nrog SOC , cov koom haum yuav muaj kev nrawm dua hauv kev txheeb xyuas kev tawm tsam thiab kho lawv ua ntej nws ua rau muaj kev puas tsuaj ntau dua. A SOC kuj pab koj kom ua tau raws li kev cai lij choj uas xav tau kev saib xyuas kev ruaj ntseg, kev tswj xyuas qhov tsis zoo, lossis qhov xwm txheej teb ua haujlwm.
Tsis tas li ntawd, tus kws tshuaj ntsuam SOC ua dab tsi? SOC Analyst : Career Path Overview. Rau starters, ' SOC ' sawv cev rau Security Operations Center. Cov kws tshuaj ntsuam hauv Kev Ruaj Ntseg Kev Ua Haujlwm ua haujlwm nrog rau kev ruaj ntseg engineers thiab SOC cov thawj coj. Raws li ib pab pawg, lawv lub luag haujlwm suav nrog muab kev paub txog qhov xwm txheej los ntawm kev tshawb pom, kev tswj hwm, thiab kho IT kev hem thawj.
Ib yam li ntawd, SOC yuav tsum saib xyuas dab tsi?
SOC tshuab yuav tsum muaj peev xwm saib xyuas network tsheb, qhov kawg, cav, kev ruaj ntseg xwm txheej, thiab lwm yam, kom cov kws tshuaj ntsuam ua tau siv cov ntaub ntawv no los txheeb xyuas qhov tsis zoo thiab tiv thaiv kev ua txhaum cai. Thaum kuaj pom cov haujlwm tsis txaus ntseeg, koj lub platform yuav tsum tsim kev ceeb toom, qhia tias yuav tsum tau tshawb nrhiav ntxiv.
Dab tsi yog cov cuab yeej siv hauv SOC?
10 Qhib Cov Cuab Yeej Rau Kev Nyab Xeeb Kev Ua Haujlwm (Soc)
- IDS / IPS: Snort. Lub kaw lus intrusion detection yog ib qho tseem ceeb heev thiab yuav tsum tau saib xyuas kev khiav tsheb los txheeb xyuas lossis txheeb xyuas qhov tsis txaus ntseeg thiab kev tawm tsam.
- Vulnerability Scanner (OpenVAS)
- Nagios.
- Maltego.
- Vega.
- Etercap.
- HoneyNet.
- Kab Mob Liab.
Pom zoo:
Dab tsi yog qhov sib txawv loj ntawm kev txheeb xyuas qhov yuam kev thiab kev kho cov lej yuam kev?
Ob qhov kev tshawb nrhiav qhov yuam kev thiab kev kho qhov yuam kev yuav tsum muaj qee qhov ntawm cov ntaub ntawv rov qab xa mus nrog cov ntaub ntawv tiag tiag; kev kho yuav tsum muaj ntau tshaj li kev tshawb nrhiav. Parity bits yog ib txoj hauv kev yooj yim rau kev tshawb nrhiav qhov yuam kev. Ib qho parity me ntsis yog ib qho ntxiv me ntsis xa nrog cov ntaub ntawv uas tsuas yog 1-ntsis suav ntawm cov ntaub ntawv
Dab tsi yog qhov kev pabcuam tseem ceeb rau kev ua haujlwm zoo?
Key AWS Services Lub AWS cov kev pabcuam uas tseem ceeb rau Kev Ua Haujlwm Zoo Tshaj Plaws yog AWS CloudFormation, uas koj tuaj yeem siv los tsim cov qauv raws li kev coj ua zoo tshaj. Qhov no tso cai rau koj los muab cov peev txheej hauv kev ua kom zoo thiab zoo ib yam los ntawm koj txoj kev loj hlob los ntawm kev tsim khoom
Dab tsi zoo li yog qhov kev pabcuam raug cai tab sis yog qhov phem tiag tiag?
Ib tug trojan nees yog ib qhov kev pab cuam uas tsis yog replicating uas tshwm sim raws li txoj cai, tab sis ua tau tiag tiag ua phem thiab phem ua phem thaum tua. Attackers siv trojan nees los nyiag tus neeg siv cov ntaub ntawv lo lus zais, lossis lawv tsuas tuaj yeem rhuav tshem cov kev pab cuam lossis cov ntaub ntawv ntawm harddisk
Dab tsi yog qhov dav thawj qhov kev tshawb nrhiav thiab qhov tob thawj qhov kev tshawb fawb?
BFS sawv rau Breadth First Search. DFS sawv cev rau Kev Tshawb Nrhiav Qhov tob. 2. BFS (Breadth First Search) siv Queue cov qauv ntaub ntawv los nrhiav txoj hauv kev luv tshaj. BFS tuaj yeem siv los nrhiav ib qhov chaw luv tshaj plaws hauv cov duab tsis hnyav, vim tias hauv BFS, peb mus txog qhov kawg uas muaj qhov tsawg kawg nkaus ntawm cov npoo los ntawm qhov chaw vertex
Dab tsi yog qhov kev txwv kev ncaj ncees piav qhia txog kev ncaj ncees lossis kev txwv txawv teb chaws?
Kev lees paub ncaj ncees xav kom tus yuam sij txawv teb chaws yuav tsum muaj tus yuam sij tseem ceeb sib xws lossis nws yuav tsum yog null. Qhov kev txwv no tau teev tseg ntawm ob lub rooj (niam txiv thiab menyuam); nws tuav cov ntawv xov xwm ntawm kab hauv cov rooj no. Nws txhais tau hais tias kev siv los ntawm kab hauv ib lub rooj mus rau lwm lub rooj yuav tsum siv tau