The Senate holds a hearing to examine the cyber posture of the Department of Defense at 3:30 p.m. ET on April 21.
Witnesses:
- Katherine Sutton, assistant secretary of defense for cyber policy and principal cyber adviser to the secretary of defense
- Gen. Joshua Rudd, commander of U.S. Cyber Command, director of the National Security Agency, and chief of the Central Security Service at the Department of Defense.





