Ameristar's Chapman stresses that perimeter security must become a pillar of a data center’s operations long before the first server racks are installed.

Apps are being engineered and deployed in this new landscape, and then — because the apps aren’t limited to a defined, secure perimeter — IT is expected to layer on security later.

This is a critical moment for the U.S. to reevaluate the security of its military bases and address vulnerabilities with advanced surveillance technologies.

Here are seven factors to consider when deploying barriers, barricades and bollards for vehicle-based physical access control on your campus perimeter.