> On Dec 26, 2015, at 11:14 AM, Joe Abley <jab...@hopcount.ca> wrote: > > With respect to ssh scans in particular -- disable all forms of > password authentication and insist upon public key authentication > instead. If the password scan log lines still upset you, stop logging > them.
Or if you can’t get users to use keys (aside from remove the users) consider things like: example /etc/ssh/sshd_config Match User root PasswordAuthentication no for users that should not be permitted to fall-back to password authentication. - Jared