Eicon Networks S92 Manual de usuario descargar pdf (Pagina 181)

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

Page 181

ScenarioFour:

Segmentsinvolved:Outsideworld,Internal_Clients(192.168.17.0), Internal_Admin(192.168.19.0), Internal_Dev(192.168.20.0)

Remarks: Thistestattemptstofindout:

n whetherthreatscanflowthroughtotheinternalnetwork

n whetherattackersarepreventedfrommakinguseoftheproxyfunction

*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,

asrecommendedinthebook“HackProofingyourECommerceSite”

53

.

53

PublishedbySyngress,ISBN:192899427X, http://www.syngress.com/catalog/sg_main.cfm?pid=1216

ScenarioFour: Attackertryingtocompromisetheproxyserver.

Attacker

Target

Hostsat

192.168.17.0

192.168.19.0

192.168.20.0

ISA_Cache

1 2 ... 176 177 178 179 180 181 182 183 184 185 186 ... 208 209

Sin comentarios

Eicon Networks S92 Manual de usuario Pagina 181