| 9973 | TLS 1.3 Extension for Using Certificates with an External Pre-Shared KeyR. Housley | Proposed Standard | July 2026 |
| 9966 | Bootstrapped TLS Authentication with Proof of KnowledgeO. Friel, D. Harkins | Proposed Standard | May 2026 |
| 9887 | Terminal Access Controller Access-Control System Plus (TACACS+) over TLS 1.3T. Dahm, J. Heasley, D.C. Medway Gash, A. Ota | Proposed Standard | December 2025 |
| 9846 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla | Proposed Standard | July 2026 |
| 9645 | YANG Groupings for TLS Clients and TLS ServersK. Watsen | Proposed Standard | October 2024 |
| 9431 | Message Queuing Telemetry Transport (MQTT) and Transport Layer Security (TLS) Profile of Authentication and Authorization for Constrained Environments (ACE) FrameworkC. Sengul, A. Kirby | Proposed Standard | July 2023 |
| 9261 | Exported Authenticators in TLSN. Sullivan | Proposed Standard | July 2022 |
| 9202 | Datagram Transport Layer Security (DTLS) Profile for Authentication and Authorization for Constrained Environments (ACE)S. Gerdes, O. Bergmann, C. Bormann, G. Selander, L. Seitz | Proposed Standard | August 2022 |
| 9191 | Handling Large Certificates and Long Certificate Chains in TLS-Based EAP MethodsM. Sethi, J. Preuß Mattsson, S. Turner | Informational | February 2022 |
| 9174 | Delay-Tolerant Networking TCP Convergence-Layer Protocol Version 4B. Sipos, M. Demmer, J. Ott, S. Perreault | Proposed Standard | January 2022 |
| 9132 | Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel SpecificationM. Boucadair, Ed., J. Shallow, T. Reddy.K | Proposed Standard | September 2021 |
| 9102 | TLS DNSSEC Chain ExtensionV. Dukhovni, S. Huque, W. Toorop, P. Wouters, M. Shore | Experimental | August 2021 |
| 8968 | Babel Routing Protocol over Datagram Transport Layer SecurityA. Décimo, D. Schinazi, J. Chroboczek | Proposed Standard | January 2021 |
| 8902 | TLS Authentication Using Intelligent Transport System (ITS) CertificatesM. Msahli, Ed., N. Cam-Winget, Ed., W. Whyte, Ed., A. Serhrouchni, H. Labiod | Experimental | September 2020 |
| 8879 | TLS Certificate CompressionA. Ghedini, V. Vasiliev | Proposed Standard | December 2020 |
| 8803 | 0-RTT TCP Convert ProtocolO. Bonaventure, Ed., M. Boucadair, Ed., S. Gundavelli, S. Seo, B. Hesmans | Experimental | July 2020 |
| 8782 | Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel SpecificationT. Reddy.K, Ed., M. Boucadair, Ed., P. Patil, A. Mortensen, N. Teague · obsoleted by RFC 9132 | Proposed Standard | May 2020 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8310 | Usage Profiles for DNS over TLS and DNS over DTLSS. Dickinson, D. Gillmor, T. Reddy | Proposed Standard | March 2018 |
| 8155 | Traversal Using Relays around NAT (TURN) Server Auto DiscoveryP. Patil, T. Reddy, D. Wing | Proposed Standard | April 2017 |
| 8094 | DNS over Datagram Transport Layer Security (DTLS)T. Reddy, D. Wing, P. Patil | 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 |
| 7924 | Transport Layer Security (TLS) Cached Information ExtensionS. Santesson, H. Tschofenig | Proposed Standard | July 2016 |
| 7671 | The DNS-Based Authentication of Named Entities (DANE) Protocol: Updates and Operational GuidanceV. Dukhovni, W. Hardaker | Proposed Standard | October 2015 |
| 7670 | Generic Raw Public-Key Support for IKEv2T. Kivinen, P. Wouters, H. Tschofenig | Proposed Standard | January 2016 |
| 7252 | The Constrained Application Protocol (CoAP)Z. Shelby, K. Hartke, C. Bormann | Proposed Standard | June 2014 |