In this episode of Secure Tracks, join host Roark Pollock as he engages in an insightful conversation with Susan Howard. Together, they delve deep into safeguarding light rail's most critical systems, often called the "crown jewels." From tunnel ventilation to traction power and beyond, they unravel the evolving challenges and strategies for fortifying these vital components against the ever-growing specter of cyber threats. Discover insights, anecdotes, and expert advice that illuminate the path toward ensuring the resilience and security of the operational rail technologies of Industry 4.0.