security edge filter - solutions安全边缘滤波器解决方案

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1、SecurityEdgeFilterForLyncServer2013,2010andOfficeCommunicationsServer2007R2Lync-Solutions.comfabian.kunz@grouptec.chwww.lync-solutions.comwww.lync-solutions.comSecurityFilterStandardEditionPage19of19VersionVersionDateAuthorRemarks1.012/05/2011FabianKunzInitialdraftcreated.1.11

2、2/29/2011RuiMaximoEdited.1.21/1/2012FabianKunzUpdatedscreenshotsinsection,‘SecurityFilterinAction‘.1.34/2/2012FabianKunzUpdatedscreenshotsorderinsection,‘InstallationontheLyncEdgeServer‘.1.47/19/2013RuiMaximoUpdatePowerShellregistrationcommands.CurrentDocumentpropertiesPropert

3、yStatusStatusFinalPublishdate7/10/2021©Lync-Solutions.com2021allrightsreserved.ThisdocumentisintellectualpropertyofLync-Solutions.com.Noduplicationordistributionallowedwithoutwrittennoticeoftheowner.Nodistributionoutsidethecustomer’sorganizationallowed.www.lync-solutions.comSe

4、curityFilterStandardEditionPage19of19Tableofcontents1Introduction41.1Problem:DenialofService(DoS)41.2Solution42Functionality43SecurityFilterDesign74SecurityFilterEditions85Considerations85.1MicrosoftExchange85.1.1MicrosoftUnifiedAccessGateway(UAG)201095.1.2MicrosoftThreatManag

5、ementGateway(TMG)201096Requirements97InstallProcedure107.1PrepareLyncEdgeServer107.2InstallationontheLyncEdgeServer118SecurityFilterinAction169Configuration1810Monitoring19www.lync-solutions.comSecurityFilterStandardEditionPage19of191IntroductionThisdocumentationdescribesthere

6、quirementsandinstallationprocedurefortheStandardEditionversionoftheSecurityFilter.1.1Problem:DenialofService(DoS)WhyareDoSattacksdisruptivetoyourorganization?Herearethemostcommonreasons:·EachfailedauthenticationattempttoyourextranetcountsinActiveDirectoryasafailedlogin.·Itbeco

7、mestrivialforaremoteattackertolockoutanyofyourADaccountsiftheyknow(orcanguess)theloginname.Nofurthercredentialsorprivilegeisrequiredforthisattack.·Inseverecasessuchasadistributeddenialofserviceattack,thiscanrepresentasubstantialvulnerabilitytoyournetwork.1.2SolutionTheSecurity

8、FilteraugmentsthecapabilitiesofMicrosoft’sLyncEdgeServertoall