azureblog.co.uk
← cd ~/events
// events/4647 · Sign-in

Event ID 4647User initiated logoff

The user started the logoff process, so no further user activity can happen in that session. Typical for interactive and Remote Desktop sessions.

LogSecurity
SourceMicrosoft-Windows-Security-Auditing
AreaSign-in

What to check

Use it with 4634 to tell a deliberate logoff apart from a session that simply ended.

Find it with PowerShell

Run on the machine that logs it, as an administrator.

powershell2 lines
Get-WinEvent -FilterHashtable @{ LogName = 'Security'; Id = 4647 } -MaxEvents 50 |
    Format-List TimeCreated, Id, Message

Hunt for it in Sentinel or Log Analytics

Security events land in the SecurityEvent table when you collect them with the Windows Security Events connector or a data collection rule.

kql5 lines
SecurityEvent
| where TimeGenerated > ago(7d)
| where EventID == 4647
| project TimeGenerated, Computer, Account, Activity
| order by TimeGenerated desc

Related Sign-in events

Search all 123 event IDs →