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Windows Security Event IDs

Provider: Microsoft-Windows-Security-Auditing · channel: Security

Need exact lookup across Windows, Sysmon, Defender, PowerShell, and System providers? Use the Event and Activity Reference.

Authentication and Kerberos

ID Meaning Pivot next
4624 Successful logon Logon type, source, account, follow-on actions
4625 Failed logon Failure reason, source, target spread, later success
4634 Logoff Pair with session/logon ID
4647 User-initiated logoff Session timeline
4648 Explicit credentials Calling process, target server, account mismatch
4672 Special privileges assigned Privileged actions in same logon session
4776 NTLM credential validation Workstation/source and NTLM use
4768 Kerberos TGT requested Client, pre-auth type, encryption, result
4769 Kerberos service ticket requested SPN, requester, volume, encryption
4770 Kerberos ticket renewed Session continuity
4771 Kerberos pre-auth failed Failure code, source, account spread

Account and group changes

IDs Meaning
4720 / 4722 / 4725 / 4726 Account created, enabled, disabled, deleted
4723 / 4724 Password change/reset attempted
4738 Account changed
4728 / 4729 Member added to/removed from global group
4732 / 4733 Member added to/removed from local group
4756 / 4757 Member added to/removed from universal group

Pivot next: actor logon ID, target account age, privileged group, originating host, and activity immediately afterward.

Process, task, service, and audit changes

ID Meaning
4688 / 4689 Process created/exited
4656 / 4663 Object handle requested/object accessed
4698 / 4699 Scheduled task created/deleted
4700 / 4701 / 4702 Scheduled task enabled/disabled/updated
4697 Service installed in Security log
7045 Service installed in System log
4719 Audit policy changed
1102 Audit log cleared

Logon types

Type Meaning Common use
2 Interactive Local console
3 Network SMB and remote resource access
4 Batch Scheduled/batch job
5 Service Service startup
7 Unlock Workstation unlock
8 NetworkCleartext Credentials passed in clear form to auth package
9 NewCredentials RunAs /netonly style
10 RemoteInteractive RDP/Terminal Services
11 CachedInteractive Cached domain credentials

High-value memory

4624 success · 4625 failure · 4688 process · 4672 privilege
4768 TGT · 4769 service ticket · 4720 new account
4728/4732/4756 group add · 4698 task · 4697/7045 service · 1102 cleared log