The ransomware attack on Colonial Pipeline in 2021 and the fact that only 60% of state and local transit agencies have a cyber plan in place have lawmakers worried.

The watchdog found DOD's work lacks milestones and implementation plans for joint operations and general collaboration with DHS.

The hack may only be the tip of the iceberg as ransomware and targeted cyberattacks on critical infrastructure and industrial control systems become more prevalent. 

A national response is needed establishing broad situational awareness of critical infrastructure like pipelines and the electric grid at the appropriate agencies, say security experts.

The Future of DHS Project will address the coronavirus, sabotage of critical infrastructure and domestic terrorism.

Questions have been raised about TSA's process for updating pipeline security guidelines and whether it's even the right agency for the job.