Windows Security Log Event ID 809

Operating Systems Windows 2003 and XP
CategoryPolicy Change
Type Success
Corresponding events
in Windows 2008
and Vista
4905  

809: A security event source has attempted to unregister

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A process degistered itself as source for reporting events to the security log.  See event ID 808

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Description Fields in 809

  • Primary User Name:
  • Primary Domain:
  • Primary Logon ID:
  • Client User Name:
  • Client Domain:
  • Client Logon ID:
  • Source Name: source name as shown in security log
  • Process Id: PID of process that unregistered
  • Event Source Id:

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Examples of 809

A security event source has attempted to unregister.
Primary User Name: 206602-DB1$
Primary Domain: WORKGROUP
Primary Logon ID: (0x0,0x3E7)
Client User Name: 206602-DB1$
Client Domain: WORKGROUP
Client Logon ID: (0x0,0x3E7)
Source Name: IIS-METABASE
Process Id: 1392
Event Source Id: (0x0,0x105DC)

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