RFC 9809 - X.509 Certificate Extended Key Usage (EKU) for Configuration, Updates, and Safety-Critical Communication
- Status: Proposed Standard
- Published: July 2025
- Stream: IETF
- Pages: 12
- Errata: No Errata
Abstract
This document defines KeyPurposeIds for configuration files, software and firmware update packages, and safety-critical communication to be included in X.509 certificate EKU extensions.
Related Resources
- Official Text: RFC 9809
- Official Page: RFC 9809 DataTracker
- Errata: RFC Editor Errata