White Paper|6 Jun 2026

Complying with the TSA Cybersecurity Directives for Critical Infrastructure

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In response to escalating threats against critical infrastructure, the Transportation Security Administration (TSA) issued sweeping cybersecurity directives. Navigating these mandates is essential for national security, but managing operational overlap can be challenging.

This whitepaper breaks down the core requirements of these directives, focusing on:

  • TSA SD Pipeline-2021-02D: Strengthening the cybersecurity posture and resilience of U.S. gas and liquid pipeline owners and operators.
  • TSA SD 1580-21-01A: Implementing rigorous security controls for passenger and freight railroad carriers.

Download the whitepaper for a clause-by-clause walkthrough of the TSA mandates.

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