SSH

PORT   STATE SERVICE REASON         VERSION
22/tcp open  ssh     syn-ack ttl 63 OpenSSH 7.4 (protocol 2.0)
| ssh2-enum-algos: 
|   kex_algorithms: (12)
|       curve25519-sha256
|       [e-mail]
|       ecdh-sha2-nistp256
|       ecdh-sha2-nistp384
|       ecdh-sha2-nistp521
|       diffie-hellman-group-exchange-sha256
|       diffie-hellman-group16-sha512
|       diffie-hellman-group18-sha512
|       diffie-hellman-group-exchange-sha1
|       diffie-hellman-group14-sha256
|       diffie-hellman-group14-sha1
|       diffie-hellman-group1-sha1
|   server_host_key_algorithms: (5)
|       ssh-rsa
|       rsa-sha2-512
|       rsa-sha2-256
|       ecdsa-sha2-nistp256
|       ssh-ed25519
|   encryption_algorithms: (12)
|       [e-mail]
|       aes128-ctr
|       aes192-ctr
|       aes256-ctr
|       [e-mail]
|       [e-mail]
|       aes128-cbc
|       aes192-cbc
|       aes256-cbc
|       blowfish-cbc
|       cast128-cbc
|       3des-cbc
|   mac_algorithms: (10)
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       hmac-sha2-256
|       hmac-sha2-512
|       hmac-sha1
|   compression_algorithms: (2)
|       none
|_      [e-mail]
| ssh-auth-methods: 
|   Supported authentication methods: 
|     publickey
|     gssapi-keyex
|     gssapi-with-mic
|_    password
| ssh-hostkey: 
|   2048 4a:79:67:12:c7:ec:13:3a:96:bd:d3:b4:7c:f3:95:15 (RSA)
| ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCtUk/m8ssh+nfn52VkolWbpJihGyH2vdELXJv/X0HIj5hbkXnM1QgSSKltTq+cev1QtkrwtUTV3j2AD5Ftxz7ivrm0PvsGNI6QGnIxdAwCvt1OjDHoz6IGDS4kz5IcW3Q3SmwceCwDKPA55mupKhKlKjkZyLn4+d9An50AV1Hyj+E8APALHQBQFVp7cdJe9lqj7K8dxNVo1XExUDgU3trRSGDO5bZN7C57VsHXN6MIITU9RtyMhLbxYwA6KTU8RluW1/5v7T4EnHlRZcdmbneVcefK+EK69Mgdn5L+ww/5YrWiYbXDOUTEymWfeyoOl2LoFBD/nmSb9hayKirR4guf
|   256 a8:a3:a7:88:cf:37:27:b5:4d:45:13:79:db:d2:ba:cb (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOk5HGeIHhlXkWc9v507Ap0zc5wnKxhGa7WG9fWJhL/yr9bveHEBZllHErnP6vaWM4WRudCxA6z6rqnhep9wNW8=
|   256 f2:07:13:19:1f:29:de:19:48:7c:db:45:99:f9:cd:3e (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDvde70kt/TjqXRmChJ0XvKYTpljMNu6TKlAtF/S4IHL
|_banner: SSH-2.0-OpenSSH_7.4