Probably the best book in the world about how to safely recruit and manage confidential informants, HUMINT, covert human intelligence sources (CHIS) . Only available to law enforcement.
I was asked yesterday has to what makes confidential informant (Human Source) training provided by HSM Training different from other providers. I wasn’t quite sure where to start. Then it dawned on me that it doesn’t actually start with us, it starts with the customer and what they need. And what they need is not always what they want.
confidential informant reading