Hi,

> deluser? Such as maybe ttysnoop and the like. Any input is appreciated.

To keep your system secure, try to use SATAN or COPS. These are nice
programs that check your system security. Though they can't guarantee that
your system can't be broken into, they show you where know security holes
are. Another idea is to use tcp-wrappers and firewalls to control the
access to your local network.

Hope that helped,

  Guenther