Intrusion Detection System (IDS)zoo li tus scout hauv lub network, lub luag haujlwm tseem ceeb yog txhawm rau nrhiav tus cwj pwm nkag mus thiab xa lub tswb. Los ntawm kev saib xyuas lub network tsheb lossis tus cwj pwm ntawm tus tswv tsev hauv lub sijhawm, nws muab piv rau qhov preset "sib ntaus sib tua lub tsev qiv ntawv" (xws li paub tus kab mob code, hacker attack qauv) nrog "tus cwj pwm zoo li qub" (xws li kev nkag mus rau zaus, cov ntaub ntawv xa tawm), thiab tam sim ntawd ua rau lub tswb thiab sau cov ncauj lus kom ntxaws thaum pom qhov tsis txaus ntseeg. Piv txwv li, thaum ib lub cuab yeej nquag ua rau brute quab yuam tus neeg rau zaub mov lo lus zais, IDS yuav txheeb xyuas qhov txawv txav ntawm tus ID nkag mus, xa cov ntaub ntawv ceeb toom sai sai rau tus thawj tswj hwm, thiab khaws cov pov thawj tseem ceeb xws li kev tawm tsam IP chaw nyob thiab tus naj npawb ntawm kev sim muab kev txhawb nqa rau tom ntej traceability.
Raws li qhov chaw xa tawm, IDS tuaj yeem faib ua ob pawg. Network IDS (NIDS) raug xa mus rau ntawm qhov tseem ceeb ntawm lub network (xws li, rooj vag, keyboards) los saib xyuas kev khiav tsheb ntawm tag nrho cov ntu ntu thiab kuaj xyuas tus cwj pwm cuam tshuam ntawm cov cuab yeej. Mainframe IDS (HIDS) tau nruab rau ntawm ib lub server lossis lub davhlau ya nyob twg, thiab tsom mus rau kev saib xyuas tus cwj pwm ntawm ib tus tswv tsev tshwj xeeb, xws li kev hloov kho cov ntaub ntawv, kev pib ua haujlwm, chaw nres nkoj nyob, thiab lwm yam, uas tuaj yeem raug ntes qhov kev nkag mus rau ib qho khoom siv. Ib lub lag luam e-lag luam ib zaug pom cov ntaub ntawv txawv txav los ntawm NIDS - ntau tus neeg siv cov ntaub ntawv raug rub tawm los ntawm IP tsis paub hauv ntau. Tom qab ceeb toom raws sijhawm, pab pawg kws tshaj lij tau kaw qhov muaj qhov tsis zoo thiab zam cov ntaub ntawv xa tawm.
Mylinking ™ Network Packet Brokers daim ntawv thov hauv Intrusion Detection System (IDS)
Intrusion Prevention System (IPS)yog "tus neeg saib xyuas" hauv lub network, uas ua rau kom muaj peev xwm ntawm kev cuam tshuam kev tawm tsam ntawm lub hauv paus ntawm kev tshawb pom muaj nuj nqi ntawm IDS. Thaum kuaj pom muaj kev tsis zoo, nws tuaj yeem ua haujlwm thaiv lub sijhawm tiag tiag, xws li txiav tawm cov kev sib txuas tsis zoo, tso cov pob ntawv tsis zoo, thaiv qhov chaw nres nkoj IP thiab lwm yam, yam tsis tau tos cov thawj coj kev cuam tshuam. Piv txwv li, thaum IPS txheeb xyuas qhov kev sib kis ntawm email txuas nrog cov yam ntxwv ntawm tus kab mob ransomware, nws yuav cuam tshuam email tam sim los tiv thaiv tus kab mob nkag mus rau hauv lub network sab hauv. Nyob rau hauv lub ntsej muag ntawm DDoS tawm tsam, nws tuaj yeem lim tawm ntau qhov kev thov cuav thiab ua kom muaj kev ua haujlwm zoo ntawm server.
Kev tiv thaiv muaj peev xwm ntawm IPS tso siab rau "lub sijhawm teb lub sijhawm tiag tiag" thiab "kev txawj ntse hloov kho qhov system". Niaj hnub no IPS niaj hnub hloov kho cov ntaub ntawv kos npe tawm tsam kom synchronize qhov tseeb hacker txoj kev tawm tsam. Qee cov khoom siv high-end kuj txhawb "kev soj ntsuam tus cwj pwm thiab kev kawm", uas tuaj yeem txheeb xyuas qhov kev tawm tsam tshiab thiab tsis paub txog (xws li kev siv xoom-hnub). IPS system siv los ntawm lub tuam txhab nyiaj txiag pom thiab thaiv SQL txhaj tshuaj tiv thaiv siv qhov tsis muaj qhov tsis txaus ntseeg los ntawm kev txheeb xyuas qhov txawv txav ntawm cov lus nug ntau zaus, tiv thaiv kev cuam tshuam ntawm cov ntaub ntawv tseem ceeb.
Txawm hais tias IDS thiab IPS muaj cov haujlwm zoo sib xws, muaj qhov sib txawv tseem ceeb: los ntawm kev xav ntawm lub luag haujlwm, IDS yog "kev saib xyuas tsis zoo + kev ceeb toom", thiab tsis cuam tshuam ncaj qha rau hauv kev sib txuas hauv network. Nws yog qhov tsim nyog rau cov xwm txheej uas xav tau kev tshuaj xyuas tag nrho tab sis tsis xav kom cuam tshuam rau kev pabcuam. IPS sawv cev rau "kev tiv thaiv kev tiv thaiv + Kev cuam tshuam" thiab tuaj yeem cuam tshuam kev tawm tsam hauv lub sijhawm, tab sis nws yuav tsum xyuas kom meej tias nws tsis txhob yuam kev ib txwm muaj (qhov tsis zoo yuav ua rau muaj kev cuam tshuam kev pabcuam). Hauv kev siv tswv yim, lawv feem ntau "kev koom tes" - IDS yog lub luag haujlwm rau kev saib xyuas thiab khaws cov ntaub ntawv pov thawj zoo los ntxiv kev kos npe tawm tsam rau IPS. IPS yog lub luag haujlwm rau kev cuam tshuam rau lub sijhawm tiag tiag, kev tiv thaiv kev hem thawj, txo kev poob los ntawm kev tawm tsam, thiab tsim kom muaj kev ruaj ntseg kaw tag ntawm "kev tshawb nrhiav-tiv thaiv-traceability".
IDS / IPS ua lub luag haujlwm tseem ceeb hauv cov xwm txheej sib txawv: hauv kev sib txuas hauv tsev, IPS muaj peev xwm yooj yim xws li kev cuam tshuam kev cuam tshuam rau hauv routers tuaj yeem tiv thaiv qhov chaw nres nkoj scans thiab kev sib txuas tsis zoo; Hauv kev lag luam network, nws yog ib qho tsim nyog yuav tsum xa cov kws tshaj lij IDS / IPS cov cuab yeej los tiv thaiv cov servers sab hauv thiab cov ntaub ntawv los ntawm kev tawm tsam. Hauv huab xam qhov xwm txheej, huab-hais haiv neeg IDS / IPS tuaj yeem hloov kho rau huab huab servers elastically scalable kom pom kev txawv txav ntawm cov neeg xauj tsev. Nrog rau kev txhim kho txuas ntxiv ntawm cov txheej txheem kev tawm tsam hacker, IDS / IPS tseem tab tom txhim kho nyob rau hauv cov kev taw qhia ntawm "AI ntse tsom xam" thiab "ntau-dimensional correlation detection", ntxiv kev txhim kho kev tiv thaiv raug thiab teb ceev ntawm kev ruaj ntseg network.
Mylinking ™ Network Packet Brokers daim ntawv thov hauv Kev Tiv Thaiv Kev Tiv Thaiv (IPS)
Post lub sij hawm: Oct-22-2025
