Example Usage nmap --script ssh2-enum-algos target Script Output PORT STATE SERVICE 22/tcp open ssh | ssh2-enum-algos: | kex_algorithms (4) | diffie-hellman-group-exchange-sha256 | diffie-hellman-group-exchange-sha1 | diffie-hellman-group14-sha1 | diffie-hellman-group1-sha1 | server_host_key_algorithms (2) | ssh-rsa | ssh-dss | encryption_algorithms (13) | aes128-ctr | aes192-ctr | aes256-ctr | ..