When was the last time you saw a Unix or an OpenBSD virus?
http://securityresponse.symantec.com...r/vinfodb.html
search for "OpenBSD"
Also most *nix vulnerabilities are easily avoided by keeping up with current patches.
There will be plans later for exactly how we are going to firewall. There will be the appropriate measures taken to secure our system, software or hardware wise. Being OpenBSD, the ports that are not in use are closed it implements a portmap that does this. Which is one of the reasons there hasn't been a remote hole in 6 years.
keep in mind this is just preliminary right now but we will have all of it figured out 