September 2019 has been designated “National Insider Threat Awareness Month.” A number of federal agencies—including the FBI, Office of the Under Secretary of Defense for Intelligence, and Department of Homeland Security—have chosen September to spotlight the risks that insiders pose to national security. Since 2001, the SEI’s CERT Division has been helping government, industry, and academic entities identify and mitigate insider threats. The CERT Division’s research spans multiple domains, from the technical, including an exploration of tool sets for insider threat programs, to the behavioral and organizational, including a study on positive incentives for reducing insider threat in the workplace.