There have a been a lot of developments in the Electronic Warfare (EW) and Signals Intelligence markets in the last few years as higher power, wideband hardware has become more mainstream and artificial intelligence (AI)/machine learning (ML) have advanced on the software side. Software defined radios have also progressed leading to lower cost, more re-configurable hardware. In the meantime, the treats to security have increased dramatically as drones and robots have become more sophisticated and easier to obtain.