Carl S. Young specializes in applying science to information and physical security risk management. He has held senior positions in the US government, the financial sector, consulting and academia. He is the author of three previous textbooks in addition to numerous technical papers, and has been an adjunct professor at the John Jay College of Criminal Justice (CUNY). Mr. Young earned undergraduate and graduate degrees in mathematics and physics from the Massachusetts Institute of Technology (MIT). 

Part 1: Security Risk Assessment Fundamentals.- Definitions and Basic Concepts.- Risk Factors.- Threat Scenarios.- Risk, In Depth.- Part II: Quantitative Concepts and Methods.- The (Bare) Essentials of Probability and Statistics.- Identifying and/or Quantifying Risk-Relevance.- Risk Factor Measurements.- Elementary Stochastic Methods and Security Risk.- Part III: Security Risk Assessment and Management.- Threat Scenario Complexity.- Systemic Security Risk.- General Theoretical Results.- The Theory, in Practice.- Epilogue.- Appendices.