A brigade of paratroopers deployed in early January to the Middle East in the wake of mounting tensions with Iran has been asked by its leadership to use two encrypted messaging applications on government cell phones.
The use of the encrypted messaging applications Signal and Wickr by the 82nd Airborne’s Task Force Devil underscores the complexity of security and operations for U.S. forces deployed to war zones where adversaries can exploit American communications systems, cell phones and the electromagnetic spectrum.