One member was added to a global security group.
Source of event
Microsoft-Windows-Security-Auditing — Security category.
Possible causes
- Attribution of duties
- Adding to a trade group
- Elevation of privileges
Verifications to be carried out
- Identify Member Name and Group Name
- Check who made the, add
- Pay particular attention to privileged groups
Commands
Get-WinEvent -FilterHashtable @{LogName='Security'; Id=4728} -MaxEvents 30Key takeaways
An Event ID must always be interpreted with its source, its full message, its timing and the context of the system. The same number may exist in several providers of events.