AbsoluteTelnet

• Homepage: https://celestialsoftware.net/
• First release: 1996
• Latest release: 10.15 (2016-01-21)
• Version history: https://celestialsoftware.net/absolutetelnet-ssh-client/absolutetelnet/ssh-version-history-9.53.html
• License: Proprietary
• Client: true
• Server: false

Remarks

• Windows client.
• Wikipedia

Supported protocols

Ciphers: aes128-ctr, aes192-ctr, aes256-ctr, aes128-cbc, aes192-cbc, aes256-cbc, 3des-cbc, 3des-ctr, twofish128-cbc, twofish256-cbc, arcfour, arcfour128, arcfour256, blowfish-cbc, cast128-cbc

Compression formats: zlib, zlib@openssh.com, none

Hostkey formats: ssh-rsa, ssh-dss

Key exchange protocols: diffie-hellman-group1-sha1, diffie-hellman-group14-sha1, diffie-hellman-group-exchange-sha1, diffie-hellman-group-exchange-sha256

Message authentication codes (MACs): hmac-md5, hmac-md5-96, hmac-sha1, hmac-sha1-96, hmac-sha2-256, hmac-sha2-512

User authentication methods: publickey, password, keyboard-interactive, gssapi-with-mic, hostbased

Protocol extensions: