Explore a comprehensive Active Directory security metric in this conference talk from TROOPERS18. Delve into the development process, key security indicators, and essential prerequisites for implementing an effective measurement system. Learn about the tools used, examine real-world examples, and understand potential obstacles and lessons learned. Gain valuable insights from speakers Friedwart Kuhn and Heinrich Wiederkehr as they address common questions and discuss the importance of moving beyond gut feelings in AD security assessment.