Instead, the accepted alternative to Telnet's lack of security is Secure Shell (SSH). Learn how to configure SSH on your Cisco router. David Davis has the details.

One of the added benefits of using ssh's config file is that programs like scp, rsync, and rdiff-backup automatically pick up these options also and work just as you'd expect (hope). Mitch Frazier is ...

In /etc/ssh/sshd_config you will want PermitTunnel=yes and you may need to set AllowTCPForwarding to yes, as well. The firewall may need some tweaks, too.

This config file allows users to use Teton providing their credentials (password and 2FA) only once per session. Once they are connected, users can open multiple terminals connected with Teton and ...

If you are in an environment that disallows the use of SSH and forces the use of an HTTP proxy, it is possible to use that HTTP proxy as a transport for SSH. Vincent Danen explains how to use the ...