Event ID 4726: A user account was deleted

Written when an account is deleted.

Log
Security
Category
Account management

Why it matters

  • Attackers sometimes delete accounts they created, to cover their tracks, or delete admins' accounts to disrupt a response.

What to check

Check who deleted it, and look for a matching 4720 if the account was recently created.

How to turn it on

Advanced Audit Policy: Account Management > Audit User Account Management.

MITRE ATT&CK

  • T1531 Account Access Removal