Event ID 675 - Pre-authentication failed
When Pre-authentication fails in Active Directory, event ID 675 is logged.
This log data gives the following information:
Why event ID 675 needs to be monitored?
- Prevention of privilege abuse
- Detection of potential malicious activity
- Operational purposes like getting information on user activity like user attendance, peak logon times, etc.
- Compliance mandates
ADAudit Plus account logon real-time pre-configured reports help identify miscreant users attempting logon into machines that requires elevated privileges and provide evidence for any action administered by any user. These reports can be advantageously in overcoming account logon audit challenges.
Event 675 applies to the following operating systems:
- Windows Server 2000
- Windows 2003 and XP
Corresponding event ID for 675 in Windows Server 2008 and Vista is 4771
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