Under Trump, US Cyberdefense Loses Its Head

A profile of CISA director Jen Easterly as her tenure ends with the new administration, emphasizing her background, relationship-building approach to national cyber defense, and concerns over potential downsizing or restructuring of CISA; it references the China-linked Salt Typhoon telecom intrusions and the broader post-SolarWinds context, noting that Cyber Safety Review Board members were dismissed after inauguration.