Defense One: Audio Masking Is Portable RF Shielding’s Missing Ingredient

Published by Mike Fong on May 14, 2021

In recent years, the Department of Defense has made a number of efforts to tackle the problems presented by personnel using mobile devices. In 2018, the DOD restricted smartphone usage within secure spaces at the Pentagon -- carving out an exception for government-issued devices with the cameras and microphones removed -- and banned active-duty military from using mobile apps that tap GPS. From a distance, these moves may have seemed like overreactions.