Modeling and Quantification of Cyber-to-Safety Impact Propagation in Railway Signalling Systems

Key Points

• Impact propagation significantly influences safety outcomes within railway signalling systems.
• Key evidence indicates a correlation between cybersecurity breaches and safety incidents in these systems.
• Modeling techniques were applied to analyze how cyber incidents affect safety metrics across railway signalling networks.
• Findings suggest the need for enhanced cybersecurity measures to mitigate risks in transportation systems.