Quick Access
Try anonymous login : For password press ENTER
Try Username enumeration using hydra
Try Password brute force using hydra or nmap FTP Brute script.
Once we get access to files , we can use get filename
command to get copy of file on our system.
Use nmap to gether version of SSH
Use Netcat to connect with SSH port for banner grabbing.
Use nmap scripts to enumerate key used by ssh, auth methods allowed for users.