Eicon Networks S92 Manuel d'utilisateur télécharger pdf (Page 172)

YuChakTinMichael‘sGIACGCFWProjectAssignment

Page 172

ScenarioTwo:

Segmentsinvolved:Outsideworld,Public_Services(realaddress192.168.8.0/publishedaddress192.168.7.0)

Remarks: Apartfromscanning,weperformstresstestingagainstthewebservicesbehindthefirewalltoseeif:

n thefirewallwillbreakduetothehighload

n thefirewallcanprotectthewebserverfromthiskindofattack

Wedonot,however,intendtomeasurethefirewallperformanceindepth.

*AuditPositioning:Althoughthistestinvolvesconnectingfromthe“outside”,arrangementshouldbemadesothattheinternetconnectioncan

beperformedinhouse,probablyusingadialupISPconnection.Thisminimizesthechanceofhavingthetestbeingmonitoredbyathirdparty,

Attacker

Target

Hostsat

192.168.8.0

FW1_B2C

Scenario Two:Attackertryingtotamperwiththepublicserviceservers.

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Eicon Networks S92 Manuel d'utilisateur Page 172