Most of the attention to the issue of cyberattacks is focused on the potential for the malicious use of electronic devices, computer systems and networks. But there is a closely related and much less widely appreciated threat in the form of physical attacks launched using cyber-physical systems. The U.S. National Science Foundation defines cyber-physical systems as “the tight conjoining of and coordination between computational and physical resources.”[1] While the research community has focused on the many beneficial uses of cyber-physical systems including robotic surgery, search and rescue, healthcare monitoring, and high-performance manufacturing,[2] it is important to recognize that these platforms can be used for malicious purposes as well. In that respect, drones, also known as unmanned aerial vehicles or UAVs, constitute a significant potential security threat.
