Cyber Brief: After Colonial Pipeline, DHS: Less Advice, More Rules
Washington D.C., July 23, 2021 - Earlier this week, the Department of Homeland Security (DHS) announced the Transportation Security Administration (TSA) had released a second set of pipeline cybersecurity regulations, requiring “owners and operators of TSA-designated critical pipelines that transport hazardous liquids and natural gas to implement a number of urgently needed protections against cyberintrusions.” This directive, preceded by an emergency pipeline cybersecurity directive issued in May, follows the ransomware attack on