
Defense Criminal Investigative Service
The Defense Criminal Investigative Service (DCIS) is a federal law enforcement agency that investigates criminal activity related to the Department of Defense. Its mission is to detect, investigate, and prevent fraud, waste, abuse, and other criminal conduct involving military resources and personnel. DCIS collaborates with other agencies to protect national security and ensure integrity within defense operations. It conducts complex investigations into crimes such as procurement fraud, corruption, and cybercrime, helping maintain accountability and security within the Department of Defense.