These documents address security from multiple perspectives.  Best practices for enterprise and operational technology, control and communications cyber security,  emergency management measures and the implementation of methods and techniques for infrastructure system security are provided to promote the protection and safeguarding of mass transit and passenger rail employees, passengers and systems.

Please note: The APTA Standards Development Program has updated document numbers and nomenclature.

Contact Us

For more information about the APTA Standards Development Program email us at standards@apta.com.

Published Documents

Control and Communications Security

  • APTA SS-CCS-WP-005-19
    Securing Control and Communications Systems in Transit Bus Vehicles and Supporting Infrastructure
  • APTA SS-CCS-RP-006-23
    Operational Technology Cybersecurity Maturity Framework (OT-CMF) Overview

Enterprise Cyber Security

Infrastructure & Systems Security

  • APTA-SS-ISS-RP-002-21
    Security and Design Considerations for Restrooms at Public Transportation Passenger Facilities

Security Emergency Management

  • APTA-SS-SEM-RP-017-23
    Planning, Developing and Operating a Transit Agency Emergency Operations Center (EOC)
  • APTA-SS-SEM-RP-018-24
    Recognizing Fentanyl Use, and Considerations for Equipping Employees with Naloxone (Narcan)
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