Rail Rapid Transit System Rolls Through IT/OT Convergence Challenges with Support from Claroty

Case Study

Rail transportation systems leverage specialized operational technology (OT) for electrification, signaling, and communications — as well as extensive building management systems (BMS) to support station and tunnel ventilation, lighting, and physical security. For operational efficiency and security reasons, rail operators need visibility and control across all these networks while maintaining compliance with rigorous safety integrity level (SIL) standards.

Leveraging Claroty, this rapid transit system operator of more than 20 lines spanning nearly 1,500 kilometers was able to overcome challenges related to:

  • Connectivity and digitization
  • Visibility
  • Maintaining SIL standards
  • Legacy OT assets

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