Event Details
User Activity->Account Management->Account Lockouts/Unlocks->Windows 2008->EventID 4740 - A user account was locked out.
EventID 4740 - A user account was locked out.
 Sample: 
Log Name:      Security
Source:        Microsoft-Windows-Security-Auditing
Date:          10/27/2009 10:16:15 PM
Event ID:      4740
Task Category: User Account Management
Level:         Information
Keywords:      Audit Success
User:          N/A
Computer:      dcc1.Logistics.corp
Description:   
A user account was locked out.

Subject:
	Security ID:		S-1-5-18
	Account Name:		DCC1$
	Account Domain:		LOGISTICS
	Logon ID:		0x3e7

Account That Was Locked Out:
	Security ID:		S-1-5-21-1135140816-2109348461-2107143693-1601
	Account Name:		Paul

Additional Information:
	Caller Computer Name:	DCC2
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 Management
Source Microsoft-Windows-Security-Auditing
TaskCategory User Account Management
EventId 4740
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 That Was Locked Out: Account Name Paul
What The type of activity occurred (e.g. Logon, Password Changed, etc.) "Account Locked Out" Account Locked Out
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. Additional Information: Caller Computer Name DCC2
Severity Specify the seriousness of the event. "High" High
WhoDomain ""
WhereDomain -
Whom Account or user name being managed. Account That Was Locked Out: Security ID S-1-5-21-1135140816-2109348461-2107143693-1601
Comments
You must be logged in to comment