(Feb 15, 2022)
In the demonstration, an M1A2 Abrams tank was fitted with a 1553 Bus Defender system made by Peraton. The Bus Defender is an intrusion detection and prevention system that can defeat cyberattacks aimed at a platform’s data bus, a hardware subsystem that handles the transfer of data both in and out of associated systems. All transmissions between other military assets including satellites, off-board sensors, communication systems, weapons, unmanned vehicles, and more are handled by the data bus. The Department of Defense and NASA use the MIL-STD-1553 data bus, first developed in 1975.