Cited in: RFC 9809
9 RFCs mentioned in the text of RFC 9809 (X.509 Certificate Extended Key Usage (EKU) for Configuration, Updates, and Safety-Critical Communication)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 5246 | The Transport Layer Security (TLS) Protocol Version 1.2 | Proposed Standard | August 2008 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile | Proposed Standard | May 2008 |
| 7841 | RFC Streams, Headers, and Boilerplates | Informational | May 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words | Best Current Practice | May 2017 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3 | Proposed Standard | August 2018 |
| 9162 | Certificate Transparency Version 2.0 | Experimental | December 2021 |
| 9336 | X.509 Certificate General-Purpose Extended Key Usage (EKU) for Document Signing | Proposed Standard | December 2022 |
| 9509 | X.509 Certificate Extended Key Usage (EKU) for 5G Network Functions | Proposed Standard | March 2024 |