Late last month, the Transportation Security Administration renewed and updated its security directive aimed at enhancing the cybersecurity of oil and natural gas pipelines. The reissued guidance, known as Security Directive (SD) Pipeline-2021-02D Pipeline Cybersecurity Mitigation, Actions, Contingency Planning, and Testing, applies to owners and operators of critical pipeline companies and follows initial directives announced by the agency in July 2021 and July 2022 following the highly publicized and disruptive ransomware attack on Colonial Pipeline. … More →

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