PORT STATE SERVICE VERSION
53/udp open domain ZyXEL P-660HW-D1 wireless ADSL router dnsd
|_dns-recursion: Recursion appears to be enabled
Or of course password length/spaces? You could always try the user account and simplify it’s password as a test.
Wouldn’t get you TOP at a root level but would let you know if password complexity is the issue
Also, just a thought; have you changed the ssh port you’ve set it to listen on? If you leave the Cli open it’s not
a bad idea to alter the ssh port from the stock 22 - at least an initial attempt by a hacker (pre any port scan
which you might detect) will suggest to the attacker ssh is not enabled.
God bless Tereza