Eicon Networks S92 Manuel d'utilisateur télécharger pdf (Page 13)

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

Page 13

Thereasonstousemultipledevicesare:

1,

Onatrulysecurenetwork,multiplelayersoffirewallmustbeused.Theproposed

networksecurityarchitectureforGIACisdesignedbasedontheprincipleof

“defenseindepth”,wheresecurityisappliedinlayerstomakethelifeofhackers

muchharderthanexpected.

2,

Simplicity.Firewall technologycanbeasadvancedandcomplicatedaspossible,but

theunderlyingsecurityrulesandpoliciesshouldnot.LanceSpitznerinhisarticle

“BuildingYourFirewallRulebase”repeatedlyemphasizestheimportanceof

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Eicon Networks S92 Manuel d'utilisateur Page 13