Recommended Practice

Securing Control and Communications Systems in Transit Environments
Part 1: Elements, Organization and Risk Assessment/Management


This document covers recommended practices for securing control and communications systems in transit environments. This document was previously numbered APTA-RP-CCS-1-RT-001-10

Document History
Document Number Version Publication Date Publication Related Information
APTA SS-CCS-RP-001-10 07/30/2010 Published Current


 control and communications security, cyber-security, radio, SCADA, train control


 This Recommended Practice addresses the importance of control and communications security to a transit agency, provides a survey of the various systems that constitute typical transit control and communication systems, identifies the steps that an agency would follow to set up a successful program, and
establishes the stages in conducting a risk assessment and managing risk.

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