Craig Jordan is a Senior Project Scientist at the Virginia Modeling Analysis and Simulation Center (VMASC). Craig received his Bachelor’s degree in Civil Engineering from the University of Connecticut and his Master’s degree in Modeling and Simulation from Old Dominion University. Prior to joining VMASC, he was a design engineer for a civil engineering consulting firm. Craig’s
research interests include traffic microsimulation, connected vehicle applications, and emergency evacuations.
This paper is a result of a cyber risk assessment undertaken with the goal of increasing the cyber awareness of operators of infrastructure, managers, and political leadership. The meaning of cyber has, in our opinion, been aggregated to a bumper sticker label so generic, it means very little of anything to anyone trying to understand cyber risk. Senior executives and political leaders have a very limited understanding of industrial control systems (ICS) and the crucial role ICS provide to public/private infrastructure, industry, and military systems. Therefore, to accomplish our
purpose, we conducted a cyber-risk study focusing on a bridge tunnel ICS – a scenario of concern. In this paper we present the analytic approach, discuss our model, simulation, and analyze the results using a notational data and generic system description. As a result of this study we were able to discuss the importance of controls systems with senior leaders. We were able to demystify what we mean by “cyber” showing that it is possible through simulation to inject the effects of cyber scenarios of concern into simulations to assess impact. There was also an unintended benefit: During a system audit, ICS operators with decades of engineering experiences began to realize that the ICS is vulnerable to willful intrusion. More of these studies are needed to raise awareness.