Members of the 90th Cyberspace Operations Squadron participate in the monthly 567th Cyberspace Operations Group “hunt exercise” at Joint Base San Antonio-Lackland, Texas, March 21, 2019. The three-day exercise afforded teams from the 90th, 92nd, 833rd and 834th COSs, as well as the Air Force Office of Special Investigations, the opportunity to defend against an enemy within a virtual training network. (U.S. Air Force photo by Tech. Sgt. R.J. Biermann)