Transit Cybersecurity Working Group
Overview
The Transit Cybersecurity Working Group develops standards for cybersecurity across transit control systems, enterprise networks, and operational technology.
Contact Us
For more information about the APTA Standards Development Program email us at standards@apta.com.
Published Documents
15
results
Visibility of Digital Networks, Systems and Assets in Rail Transit Environments
APTA SS-TCS-WP-002-26
June 10, 2026
Cybersecurity Requirements for Operational Technology Procurement
APTA SS-TCS-WP-001-26
May 13, 2026
Cybersecurity Considerations for Systems Safety and Security Professionals
APTA SS-ECS-WP-007-26
March 23, 2026
Operational Technology Cybersecurity Maturity Framework (OT-CMF) Overview
APTA SS-CCS-RP-006-23
May 23, 2023
Securing Control and Communications Systems in Transit Bus Vehicles and Supporting Infrastructure
APTA SS-CCS-WP-005-19
July 7, 2019
Enterprise Cybersecurity: Involving the Board of Directors and the Executive Suite
APTA SS-ECS-RP-003-19
March 27, 2019
Securing Control and Communications Systems in Rail Transit Environments Part IIIb: Protecting the Operationally Critical Security Zone
APTA SS-CCS-RP-004-16
October 26, 2016
Securing Control and Communications Systems in Rail Transit Environments Part IIIa: Attack Modeling Security Analysis White Paper
APTA SS-CCS-WP-003-15
April 8, 2015
Securing Control and Communications Systems in Transit Environments Part 1: Elements, Organization and Risk Assessment/Management
APTA SS-CCS-RP-001-10
July 30, 2010