[H-GEN] iptables autoblocking

[Michael Anthon]

On 7/21/05, Troy Piggins <troy at piggo.com> wrote:
> The other thing is to not allow password logins
> 
> PasswordAuthentication no
> PermitEmptyPasswords no

You also need to ensure you have this...

# Uncomment to disable s/key passwords
ChallengeResponseAuthentication no


The default for that setting is yes and that overrides the
"PasswordAuthentication no".  Took me a few reads through the man page
and a bit of fiddling to grok that.

Cheers,
Michael