Black Demon
By taking the pulse of the Air Force network, acquisition personnel at Hanscom Air Force Base, Mass., hope to improve security, reduce maintenance costs and mine data produced by millions of daily operations. A member of a cyber protection team, pictured here, participates in the Air Force's Exercise Black Demon, designed to validate his ability to protect and defend specific critical missions or assets. (U.S. Air Force photo/Airman 1st Class Daniel Garcia)