I've sucessfully set up a home LAN with NAT, OpenBSD firewall, and all the goodies. However, I'm wondering what the next step is. As far as system maintenance, I know that all OS's require constant patches, but I have no idea what that involves as far as OpenBSD goes, is there a program out there which will update the system for me? Also, I've heard of attacks using other protocols, and such, what other security measures can I implement aside from only opening the necessary ports with PF? Is there anything to protect against non tcp attacks, DOS attacks and other ones I'm not mentiong? Thanks,
limited