Important RFCs related with SSH protocol
Following table lists some important RFCs related with SSH protocol.
| RFC Number | Description | Year |
|---|---|---|
| RFC 4250 | The Secure Shell (SSH) Protocol Assigned Numbers | January 2006 |
| RFC 4251 | The Secure Shell (SSH) Protocol Architecture | January 2006 |
| RFC 4252 | The Secure Shell (SSH) Authentication Protocol | January 2006 |
| RFC 4253 | The Secure Shell (SSH) Transport Layer Protocol | January 2006 |
| RFC 4254 | The Secure Shell (SSH) Connection Protocol | January 2006 |
| RFC 4255 | Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints | January 2006 |
| RFC 4256 | Generic Message Exchange Authentication for the Secure Shell Protocol (SSH) | January 2006 |
| RFC 4335 | The Secure Shell (SSH) Session Channel Break Extension | January 2006 |
| RFC 4344 | The Secure Shell (SSH) Transport Layer Encryption Modes | January 2006 |
| RFC 4345 | Improved Arcfour Modes for the Secure Shell (SSH) Transport Layer Protocol | January 2006 |
| RFC 4419 | Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer Protocol | March 2006 |
| RFC 4432 | RSA Key Exchange for the Secure Shell (SSH) Transport Layer Protocol | March 2006 |
| RFC 4462 | Generic Security Service Application Program Interface (GSS-API) Authentication and Key Exchange for the Secure Shell (SSH) Protocol | May 2006 |
| RFC 4716 | The Secure Shell (SSH) Public Key File Format | November 2006 |
| RFC 4819 | Secure Shell Public Key Subsystem | March 2007 |
| RFC 5592 | Secure Shell Transport Model for the Simple Network Management Protocol (SNMP) | June 2009 |
| RFC 5647 | AES Galois Counter Mode for the Secure Shell Transport Layer Protocol | August 2009 |
| RFC 5656 | Elliptic Curve Algorithm Integration in the Secure Shell Transport Layer | December 2009 |
| RFC 6187 | X.509v3 Certificates for Secure Shell Authentication | March 2011 |
| RFC 6239 | Suite B Cryptographic Suites for Secure Shell (SSH) | May 2011 |
| RFC 6242 | Using the NETCONF Protocol over Secure Shell (SSH) | June 2011 |
| RFC 6594 | Use of the SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource Records | April 2012 |
| RFC 6668 | SHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer Protocol | July 2012 |
| RFC 7479 | Using Ed25519 in SSHFP Resource Records | March 2015 |
| RFC 8268 | More Modular Exponentiation (MODP) Diffie-Hellman (DH) Key Exchange (KEX) Groups for Secure Shell (SSH) | December 2017 |
| RFC 8308 | Extension Negotiation in the Secure Shell (SSH) Protocol | December 2017 |
| RFC 8332 | Use of RSA Keys with SHA-256 and SHA-512 in the Secure Shell (SSH) Protocol | March 2018 |