According to a Department of Defense memorandum referenced by
sUAS News (https://www.suasnews.com/2017/08/us-army-calls-units-discontinue-use-dji-equipment/),
the U.S. Army and Navy have concluded that there are cybersecurity
risks associated with using Unmanned Aircraft Systems (UAS), or
"drones," manufactured by Dajiang Innovation (DJI), the
world's most prolific developer and manufacturer of commercial
and hobby drones. Citing research memoranda by the Army
Research Laboratory, DJI UAS Technology Threat and User
Vulnerabilities, dated 24 May 2017, and Navy, Operational Risks
With Regards to DJI Family of Products, dated 24 May 2017, the Army
directed the Service to discontinue all uses of DJI products,
including "all DJI UAS and any system that employs DJI
electrical components or software including, but not limited to,
flight computers, cameras, radios, batteries, speed controllers,
GSS units, handheld control stations, or devices with DJI software
applications
