Mieke Eoyang Mieke Eoyang, deputy assistant secretary of defense for cyber policy, participates in a virtual fireside chat at C4ISRNet CYBERCON 2021, Nov. 10, 2021. SHARE: Download: Full Size (3.48 MB) Credit: Air Force Staff Sgt. Brittany Chase, DOD VIRIN: 211110-D-BM568-2011C.JPG Photo Gallery