Eicon Networks S92 Manual do Utilizador descarregar pdf (Página 147)

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

Page 147

A Trojanisadestructiveprogramthatmasqueradesasabenignapplication.

Accordingtowebopedia.com:

“Trojanhorsesdonotreplicatethemselvesbuttheycanbejustasdestructive.Oneof

themostinsidioustypesofTrojanhorseisaprogramthatclaimstoridyourcomputer

ofvirusesbutinsteadintroducesvirusesontoyourcomputer.

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”

AsTrojanattackbecomesincreasingcommon,weneedtopayspecialattentionto

suchthreat. AfteranypotentialTrojanportisdetectedbySubNet,doubleconfirm the

resultusingthelistmadeavailablebyDOShelp

44

.

Stress test tool s

Every firewallsolutionincludesacombinationofhardwareandsoftware.Asevery

combinationisunique,thereisnoguaranteethateveryoneofthemcanstandagainst

thetoughrealworldchallenge.Therefore,weusetheStresstesttools:

n forproducingtheeffectofDoSattack

n tofindoutiftheheavytrafficcanbreakthefirewall

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http://www.webopedia.com/TERM/T/Trojan_horse.html

44

http://www.doshelp.com/trojanports.htm

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Eicon Networks S92 Manual do Utilizador Página 147