Officials at Creech Air Force Base in Nevada knew for two weeks about a virus infecting the drone “cockpits” But they kept the information about the infection to themselves, keeping the unit that’s supposed to serve as the Air Forces cybersecurity specialists in the dark. The four branches of the US armed forces each has a dedicated unit that, in theory, is supposed to handle cyber defense for the entire service. Unlike most big private enterprises, the 24th doesnt have a centralized system for managing and monitoring its networks.”]
Source: https://arstechnica.com/tech-policy/2011/10/get-hacked-dont-tell-drone-base-didnt-report-virus/