BayesFox, LLC is a Washington DC-area cybersecurity company offering consulting services and application and product development in Industrial Control System (ICS) cybersecurity with a focus on both modern and legacy critical infrastructure. Our innovative team generates new business ideas and products from concept to launch. We specialize in the design and implementation of both hardware and software research technologies, with additional capabilities in cybersecurity applications of data science/machine learning. Implementing both cloud and on-prem solutions, we believe that cyberattacks on critical infrastructure are a question of "when" not "if", and that comprehensive defense across the deepest layers of an ICS network are crucial to detect cyber-physical threats and prevent or mitigate damage to critical infrastructure.