Explore the critical aspects of cybersecurity in the railway industry through a comprehensive conference talk delivered by Jesus Molina from Waterfall Security Solutions at the Industrial Cybersecurity Conference 2019. Delve into the evolution of rolling stock, examine real-world application examples, and understand the concept of a Train Kill Chain. Learn about various methods, targets, and potential flaws in train systems. Discover the unique challenges involved in protecting trains and the importance of segmentation in rolling stock. Gain valuable insights and key takeaways to enhance your understanding of cybersecurity measures in the connected train ecosystem.