Forum Comments Army Brig. Gen. William Hartman, U.S. Cyber Command’s election security lead and commander of Cyber National Mission Force, and David Imbordino, election security lead for the National Security Agency, speak at an election security forum at the University of Southern California, Jan. 28, 2020. SHARE IMAGE: Download Image: Full Size (0.42 MB) Tags: nsa, army, cyber, cyber command Photo By: National Security Agency VIRIN: 200129-D-IM742-9001P.JPG Photo Gallery