Lub Tshuab Tshawb Nrhiav Kev Nkag Mus (IDS) zoo li tus neeg soj ntsuam hauv lub network, lub luag haujlwm tseem ceeb yog nrhiav tus cwj pwm nkag mus thiab xa lub tswb ceeb toom. Los ntawm kev saib xyuas cov tsheb khiav hauv network lossis tus cwj pwm ntawm tus tswv tsev hauv lub sijhawm tiag tiag, nws piv rau "tsev qiv ntawv kos npe tawm tsam" uas tau teeb tsa ua ntej (xws li tus kab mob paub c ...
Kev Taw Qhia Peb txhua tus paub txog lub hauv paus ntsiab lus ntawm kev faib tawm thiab tsis faib tawm ntawm IP thiab nws daim ntawv thov hauv kev sib txuas lus hauv network. IP fragmentation thiab rov sib sau ua ke yog lub hauv paus tseem ceeb hauv cov txheej txheem ntawm kev xa pob ntawv. Thaum qhov loj ntawm pob ntawv tshaj qhov...
Qhov txawv tseem ceeb ntawm kev ntes cov pob ntawv siv Network TAP thiab SPAN ports. Port Mirroring (tseem hu ua SPAN) Network Tap (tseem hu ua Replication Tap, Aggregation Tap, Active Tap, Copper Tap, Ethernet Tap, thiab lwm yam) TAP (Terminal Access Point) yog ib qho kev sib txuas lus passive tag nrho ...