RFC 4253: The Secure Shell (SSH) Transport Layer Protocol
The Secure Shell (SSH) Transport Layer Protocol
RFC 6668: SHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer Protocol
RFC 8268: More Modular Exponentiation (MODP) Diffie-Hellman (DH) Key Exchange (KEX) Groups for Secure Shell (SSH)
RFC 8308: Extension Negotiation in the Secure Shell (SSH) Protocol
RFC 8332: Use of RSA Keys with SHA-256 and SHA-512 in the Secure Shell (SSH) Protocol
RFC 8709: Ed25519 and Ed448 Public Key Algorithms for the Secure Shell (SSH) Protocol