Counterintelligence and insider threats are often in the news. While the adversaries may change, some of the methods used to gain our most vital secrets remain the same. Watch this clip from “Espionage Target: You,” a U.S. Armed Forces training film from 1964. More than half a century later, many of the collection methods identified are still in use, and these days, the target extends well beyond the DOD. Anyone with access to sensitive or protected information is vulnerable.