The risks posed by trusted insiders to organizations in both the public and private sector are well documented. Past compromises of national security information have provided sensitive information to US adversaries; theft or compromise of proprietary data and intellectual property has impacted businesses large and small; and, incidents of workplace violence perpetrated by insiders are on the rise. This course provides context for the counter insider threat mission and explores multi-disciplinary insider risk management concepts. The course addresses matters of policy, political and socio-economic impacts, psychological factors, and gives special consideration to issues of cyber insider threat, privacy and civil liberties, kinetic violence, and related social and behavioral science research.