Okay. You've got your firewall set up. Most likely you have a good security plan for the network itself, including solid password protection and perhaps even a policy management system. Perhaps you've even added some biometrics to the mix. But how's your physical security? Downtime is more often the result of people fooling around with equipment they oughtn't, maliciously or accidentally. Your security is only as good as the precautions you've taken to prepare your physical plant. Drew Bird reports.