Called software-defined perimeter (SDP), it is based on the relatively simple idea of throwing a virtual barrier around servers, routers, printers, and other enterprise network components.

How to Secure Perimeter Devices from Ransomware Organisations must treat perimeter devices as critical assets deserving of the same protection as endpoints and servers.

In the other direction, operations centers can use Perimeter to send citizens accurate and detailed evacuation maps with routes on where to go.