An unidentified keylogger Trojan has infected the computer systems at Creech Air Force Base in Nevada used to fly the drones on missions over countries such as Pakistan and Afghanistan. The Trojan has so far resisted attempts to remove it permanently, affecting both classified and unclassified systems at the base. The extent to which the malware represents a major security threat will depend on the intention behind those who created it. It could be a piece of wayward commercial malware that somehow found its way on to military systems but could also be a program designed specifically by an outside power to disrupt the drones.”]
Source: https://www.csoonline.com/article/2129790/trojan-keylogger-infests-us-drone-airbase.html