| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 4648 | The Base16, Base32, and Base64 Data EncodingsS. Josefsson | Proposed Standard | October 2006 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileD. Cooper, S. Santesson, S. Farrell, S. Boeyen, R. Housley, W. Polk | Proposed Standard | May 2008 |
| 5756 | Updates for RSAES-OAEP and RSASSA-PSS Algorithm ParametersS. Turner, D. Brown, K. Yiu, R. Housley, T. Polk | Proposed Standard | January 2010 |
| 5861 | HTTP Cache-Control Extensions for Stale ContentM. Nottingham | Informational | May 2010 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 8017 | PKCS #1: RSA Cryptography Specifications Version 2.2K. Moriarty, Ed., B. Kaliski, J. Jonsson, A. Rusch | Informational | November 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8259 | The JavaScript Object Notation (JSON) Data Interchange FormatT. Bray, Ed. | Internet Standard | December 2017 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8877 | Guidelines for Defining Packet TimestampsT. Mizrahi, J. Fabini, A. Morton | Informational | September 2020 |
| 9110 | HTTP SemanticsR. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | Internet Standard | June 2022 |
| 9111 | HTTP CachingR. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | Internet Standard | June 2022 |
| 9474 | RSA Blind SignaturesF. Denis, F. Jacobs, C. A. Wood | Informational | October 2023 |
| 9497 | Oblivious Pseudorandom Functions (OPRFs) Using Prime-Order GroupsA. Davidson, A. Faz-Hernandez, N. Sullivan, C. A. Wood | Informational | December 2023 |
| 9576 | The Privacy Pass ArchitectureA. Davidson, J. Iyengar, C. A. Wood | Informational | June 2024 |
| 9577 | The Privacy Pass HTTP Authentication SchemeT. Pauly, S. Valdez, C. A. Wood | Proposed Standard | June 2024 |