"The National Counterintelligence Strategy of the United States of America 2016 (Strategy) was developed in accordance with the Counterintelligence Enhancement Act of 2002 (Pub.L. No. 107-306, 116 Stat. 2383 (as amended) codified at 50 U.S.C. sec. 3383(d)(2)). The Strategy sets forth how the United States (U.S.) Government will identify, detect, exploit, disrupt, and neutralize foreign intelligence entity (FIE) threats. It provides guidance for the counterintelligence (CI) programs and activities of the U.S. Government intended to mitigate such threats. Each U.S. Government department and agency has a role in implementing this Strategy in the context of its own mission and through application of its unique responsibilities and authorities. Nothing in this Strategy shall be construed as authorization of any department or agency to conduct CI activities not otherwise authorized under statute, executive order, or any other applicable law, policy, or regulation."
Office of the Director of National Intelligence: http://www.dni.gov/