Player Embed Code: Download Embed Share Military Cyber Leaders Testify About Recent Ransomware Attacks Defense.gov June 23, 2021 | 37:16 Mieke Eoyang, deputy assistant secretary of defense for cyber policy; Air Force Maj. Gen. Kevin B. Kennedy, director of operations for U.S. Cyber Command; and Navy Rear Adm. Ronald A. Foy, deputy director for global operations of the Joint Staff, testify at a Senate Armed Services Subcommittee on Cyber hearing to discuss recent ransomware attacks, June 23, 2021.