Re: Did you even read the article?
yes, but the default sshd.conf for FreeBSD disallows root logins. OK I think most Linux distros do that too, nowadays...
also another plus for FreeBSD is that a non-wheel user cannot su to root. You have to su to a wheel-group user (GID 0) and THEN you can su to root. One more layer to frustrate system-crackers that want to pwn you.
/me typically allows only specific cryptically named "guest level" users with very strong passwords to ssh in from "teh intarwebs" and 'fail2ban' is always on for the dictionary attackers.