| 10015 | Deprecating Obsolete Key Exchange Methods in TLS 1.2 and DTLS 1.2N. Aviram | Proposed Standard | July 2026 |
| 9846 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla | Proposed Standard | July 2026 |
| 8996 | Deprecating TLS 1.0 and TLS 1.1K. Moriarty, S. Farrell | Best Current Practice | March 2021 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8422 | Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS) Versions 1.2 and EarlierY. Nir, S. Josefsson, M. Pegourie-Gonnard · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8253 | PCEPS: Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)D. Lopez, O. Gonzalez de Dios, Q. Wu, D. Dhody | Proposed Standard | October 2017 |
| 8061 | Locator/ID Separation Protocol (LISP) Data-Plane ConfidentialityD. Farinacci, B. Weis | Experimental | February 2017 |
| 7925 | Transport Layer Security (TLS) / Datagram Transport Layer Security (DTLS) Profiles for the Internet of ThingsH. Tschofenig, Ed., T. Fossati | Proposed Standard | July 2016 |
| 7919 | Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)D. Gillmor | Proposed Standard | August 2016 |
| 7918 | Transport Layer Security (TLS) False StartA. Langley, N. Modadugu, B. Moeller | Informational | August 2016 |
| 7905 | ChaCha20-Poly1305 Cipher Suites for Transport Layer Security (TLS)A. Langley, W. Chang, N. Mavrogiannopoulos, J. Strombergson, S. Josefsson | Proposed Standard | June 2016 |
| 7733 | Applicability Statement: The Use of the Routing Protocol for Low-Power and Lossy Networks (RPL) Protocol Suite in Home Automation and Building ControlA. Brandt, E. Baccelli, R. Cragie, P. van der Stok | Proposed Standard | February 2016 |
| 7568 | Deprecating Secure Sockets Layer Version 3.0R. Barnes, M. Thomson, A. Pironti, A. Langley | Proposed Standard | June 2015 |
| 7540 | Hypertext Transfer Protocol Version 2 (HTTP/2)M. Belshe, R. Peon, M. Thomson, Ed. · obsoleted by RFC 9113 | Proposed Standard | May 2015 |
| 7525 | Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)Y. Sheffer, R. Holz, P. Saint-Andre · obsoleted by RFC 9325 | Best Current Practice | May 2015 |
| 7252 | The Constrained Application Protocol (CoAP)Z. Shelby, K. Hartke, C. Bormann | Proposed Standard | June 2014 |
| 7251 | AES-CCM Elliptic Curve Cryptography (ECC) Cipher Suites for TLSD. McGrew, D. Bailey, M. Campagna, R. Dugal | Informational | June 2014 |
| 7027 | Elliptic Curve Cryptography (ECC) Brainpool Curves for Transport Layer Security (TLS)J. Merkle, M. Lochter | Informational | October 2013 |
| 6518 | Keying and Authentication for Routing Protocols (KARP) Design GuidelinesG. Lebovitz, M. Bhatia | Informational | February 2012 |
| 6460 | Suite B Profile for Transport Layer Security (TLS)M. Salter, R. Housley | Historic | January 2012 |
| 6347 | Datagram Transport Layer Security Version 1.2E. Rescorla, N. Modadugu · obsoleted by RFC 9147 | Proposed Standard | January 2012 |
| 6272 | Internet Protocols for the Smart GridF. Baker, D. Meyer | Informational | June 2011 |
| 5639 | Elliptic Curve Cryptography (ECC) Brainpool Standard Curves and Curve GenerationM. Lochter, J. Merkle | Informational | March 2010 |
| 5489 | ECDHE_PSK Cipher Suites for Transport Layer Security (TLS)M. Badra, I. Hajjeh | Informational | March 2009 |
| 5479 | Requirements and Analysis of Media Security Management ProtocolsD. Wing, Ed., S. Fries, H. Tschofenig, F. Audet | Informational | April 2009 |
| 5430 | Suite B Profile for Transport Layer Security (TLS)M. Salter, E. Rescorla, R. Housley · obsoleted by RFC 6460 | Historic | March 2009 |
| 5289 | TLS Elliptic Curve Cipher Suites with SHA-256/384 and AES Galois Counter Mode (GCM)E. Rescorla | Proposed Standard | August 2008 |
| 5246 | The Transport Layer Security (TLS) Protocol Version 1.2T. Dierks, E. Rescorla · obsoleted by RFC 8446, RFC 9846 | Proposed Standard | August 2008 |
| 5114 | Additional Diffie-Hellman Groups for Use with IETF StandardsM. Lepinski, S. Kent | Informational | January 2008 |