Event Details
User Activity->Logons->Failed Logons->Windows 2008->EventID 4822 - NTLM authentication failed because the account was a member of the Protected User group.
EventID 4822 - NTLM authentication failed because the account was a member of the Protected User group.
 Sample: 
NTLM authentication failed because the account was a member of the Protected User group.
  
  Account Name:    %1
  Device Name:    %2
  Error Code:    %3
Log Type: Windows Event Log
 Uniquely Identified By:
Log Name: Security
Filtering Field Equals to Value
OSVersion Windows Vista (2008)
Windows 7 (2008 R2)
Windows 8 (2012)
Windows 8.1 (2012 R2)
Windows 10 (2016)
Category Account Logon
Source Microsoft-Windows-Security-Auditing
TaskCategory Credential Validation
EventId 4822
Field Matching
FieldDescriptionStored inSample Value
When At what date and time a user activity originated in the system. DateTime 10.10.2000 19:00:00
Who Account or user name under which the activity occured. Account Name
What The type of activity occurred (e.g. Logon, Password Changed, etc.) "Logon" Logon
Where The name of the workstation/server where the activity was logged. Computer DC1
Where From The name of the workstation/server where the activity was initiated from. - 10.10.10.10
Severity Specify the seriousness of the event. "High" High
WhoDomain -
WhereDomain -
Result Successful or Failed. "Failed" Failed
Failure Reason Failure Reason - Bad user name or password, not enough privileges, etc. - Bad user name or password
Error Code Error Code
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