On Fri, Aug 03, 2001 at 01:56:26PM -0400, Andrew Lattis wrote: > 1. Check the openssh man page for AllowGroups and AllowUsers, both allow you > to > specify users that are allowed to login, everyone else is denied.
You can also disable access with PAM, using the "sshd" pam control file. Just use pam_deny.so to deny authentication. You should combine both methods mentioned above, as well as whatever else you can find... the old "defense in depth" adage applies here. :)