HUMINT

BACKGROUND

Human intelligence is intelligence-gathering by means of human sources and interpersonal communication. It is distinct from more technical intelligence-gathering disciplines, such as signals intelligence (SIGINT), imagery intelligence (IMINT) and measurement and signature intelligence (MASINT). HUMINT can be conducted in a variety of ways, including via espionage, reconnaissance, interrogation, and witness interviews. Although associated with military and intelligence agencies, HUMINT can also apply in various civilian sectors such as law enforcement.