Detecting Intrusions and Malware on Your Servers and Networks

James writes to us, how do you detect intrusions or malwear on your servece and networks? I have a small home lab ruter running open b s d prox mox host with a couple v ms. How do i know if something is actually breached? Do you run anti virus on your servecs or other scanning soft ware? Is network? I d s an i d p worth the effort for a small home network?