I have got rkhunter
version 1.4.2
installed on my Ubuntu 14.10 machine, and every time that I run the command:
sudo rkhunter --checkall
I get this output about half way through:
Performing checks on the network ports
Checking for backdoor ports [ None found ]
Checking for hidden ports [ Skipped ]
Why does it say that it Skipped
checking for hidden ports? Is this something which is good for it to do (to check for hidden ports)? And if it would be good for it to check for hidden ports, then how do I get it to? Do I need to enable something in the config file? Or install some other software or something?