D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [714/741] 172936

DetectingandPreventingWirelessIntrusion

D-Link UnifiedWiredandWirelessAccessSystem

November2011 Page714

D‐LinkUWSUserManual

WhentheAPDe‐AuthenticationAttackisconfigured,theWIDSAPRogueAPMitigationfieldontheAPRFScan

Statuspageshowsthatthemitigationisinprogress.

Figure448:RogueAPMitigation

YoucanalsotracktheprogressofthedeauthenticationattackontheWLAN>Monitoring>AccessPoint>AP

De‐Aut

henticationAttackStatuspage.

Figure449:De‐AuthenticationAttackStatus

TheAPdeauthenticationattackcausesdeauthenticationframestobesenttotherogueAPandtoclients

communicatingwiththerogueAP.AllclientsconnectedtotherogueAPwillexperiencepoorconnectivity.The

intentoftheattackistoser

veasatemporarymeasureuntiltherogueAPislocatedanddisabled.

Note:Radiosinnon‐sentrymodetransmitdeauthenticationframesonlyontheiractivechannel.

Therefore,D‐Linkrecommendsthatyoudeployradiosinsentrymodetoeffectivelyimplementrogue

APdeauthenticationattacks.

Caution!ThedeauthenticationattackinterruptscommunicationbetweenallAPsdesignatedasrogue

andtheirstations.Therefore,itisimportanttomakesureallrogueAPsaretrulyroguebefore

initiatingthisattack.