SSH for VxWorks
Iconfident SSH by Icon Labs is a small, fast SSH server and client primarily for embedded use. Proprietary software available in source and binary forms. ssh protocol v. 2.0 & 1.5.
NanoSSH by Mocana Corp. is a small, fast ssh server and client primarly for embedded use. Also does telnet-ssl, tunneling, port forwarding. Extensible. Proprietary, binary-only software. ssh protocol v. 2.0. Formerly offered as Mocana Embedded SSH Server and Mocana Embedded SSH Server
SSHield by TeamF1, Inc., is an OpenSSH port to VxWorks, supporting sftp along with scp/ssh, numerous hardware accelerators, port forwarding, Protocol v. 2.0 & 1.5. Client and server. Proprietary.