This Information Assurance Technology Analysis Center (IATAC) State of the Art Report (SOAR) provides a representative overview of the current state of the art of the measurement of cyber security and information assurance (CS/IA). It summarizes the progress made in the CS/IA measurement discipline and advances in CS/IA measurement research since 2000. Topics addressed include: terms and definitions used to describe CS/IA measurement; standards, guidelines, and best practices for development and implem
