Security In The Era Of Cyber-Physical Systems Of Systems

Critical infrastructures are increasingly equipped with modern Cyber-Physical Systems (CPS) and Internet-based services that enhance their functionalities and operation. However, traditional security practices fall short when it comes to addressing the multitude of security considerations, not only at individual system but also at system-of-system level. The creation of recent sophisticated tools, such as Stuxnet, Duqu, Flame, and the Mask, is the prequel to a nightmare in a CPSdominated future.