Windows Security Log Event ID 679

679: The name: %2 could not be mapped for logon by: %1

On this page

• Description of this event
• Field level details
• Examples

This event is not confirmed.  Without seeing examples we can't document the meaning of %2 and %1.  If you have an example please post it in this event's forum; you'll find a link on this page.

Free Security Log Resources by Randy

• Free Security Log Quick Reference Chart
• Windows Event Collection: Supercharger Free Edtion
• Free Active Directory Change Auditing Solution
• Free Course: Security Log Secrets

Description Fields in 679

• The name: %2 could not be mapped for logon by: %1

Supercharger Free Edition

 

 

Upcoming Webinars Anatomy of a Cloud Hack: The Cloudflare/Okta Compromise – A Story of Tokens, Lateral Movement, Persistence and the Salvation of Zero Trust and Hard MFA Tokens

Additional Resources

•	Event IDs
•	All Event IDs
•	Audit Policy