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Duplicate account names were detected - one account has been renamed

Duplicate_account_names_were_detected___one_account_has_been_renamed_5_Rule (Rule)

Knowledge Base article:

Summary

This is a collection rule for one of the Active Directory® directory service reports.

Sample Event:

There are two or more objects that have the same account name attribute in the SAM database. The system has automatically renamed object %1 to a system assigned account name %2.

External

For more information, see:

Element properties:

TargetMicrosoft.Windows.Server.2012.R2.AD.DomainControllerRole
CategoryEventCollection
EnabledTrue
Event_ID12304
Event SourceMicrosoft-Windows-Directory-Services-SAM
Alert GenerateFalse
RemotableTrue
Event LogSystem
CommentMom2005ID='{7C4C47C6-C659-4609-9189-5C03C9E4B40A}';MOM2005GroupID=

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.EventProvider Default
CollectEventData WriteAction Microsoft.SystemCenter.CollectEvent Default
CollectEventDataWarehouse WriteAction Microsoft.SystemCenter.DataWarehouse.PublishEventData Default

Source Code:

<Rule ID="Duplicate_account_names_were_detected___one_account_has_been_renamed_5_Rule" Comment="Mom2005ID='{7C4C47C6-C659-4609-9189-5C03C9E4B40A}';MOM2005GroupID=" Enabled="true" Target="AD2012R2Core!Microsoft.Windows.Server.2012.R2.AD.DomainControllerRole" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.EventProvider">

      <ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

      <LogName>System</LogName>

      <Expression>

        <And>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>EventDisplayNumber</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>12304</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>PublisherName</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>Microsoft-Windows-Directory-Services-SAM</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="CollectEventData" TypeID="SC!Microsoft.SystemCenter.CollectEvent"/>

    <WriteAction ID="CollectEventDataWarehouse" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>

  </WriteActions>

</Rule>