Jay Kelly wrote: > > Is there a way to keep my Telnet port open but still have security?
Telnet is inherently insecure because it doesn't encrypt communication going across the wire, particularly passwords. That's why the world is migrating to SSH. Using TCP Wrappers you can tighten the security on telnet, allowing only certain IP addresses or domains access, etc, but the communication will still be unencrypted. You can start by taking a look at /etc/hosts.allow and /etc/hosts.deny.
