1. Introduction; Part I. Security Experts' Perspective: 2. LAX - terror target: the history, the reason, the countermeasure Erroll Southers; 3. Maritime transportation system security and the use of game theory: a perfect match to address operational and tactical concerns Joe DiRenzo III, Erik Jensen and Fred Bertsch; Part II. Deployed Applications: 4. Deployed ARMOR protection: the application of a game theoretic model for security at the Los Angeles International Airport James Pita, Manish Jain, Craig Western, Praveen Paruchuri, Janusz Marecki, Milind Tambe, Fernando Ordonez and Sarit Kraus; 5. IRIS: a tool for strategic security allocation in transportation networks Jason Tsai, Shyamsunder Rathi, Christopher Kiekintveld, Milind Tambe and Fernando Ordonez; 6. GUARDS - game theoretic security allocation on a national scale James Pita, Christopher Kiekintveld, Milind Tambe, Shane Cullen and Erin Steigerwald; Part III. Efficient Algorithms for Massive Security Games: 7. Coordinating randomized policies for increasing security of agent systems Praveen Paruchuri, Jonathan Pearce, Janusz Marecki, Milind Tambe, Fernando Ordonez and Sarit Kraus; 8. Computing optimal randomized resource allocations for massive security games Christopher Kiekintveld, James Pita, Manish Jain, Jason Tsai, Milind Tambe and Fernando Ordonez; 9. Security games with arbitrary schedules: a branch and price approach Manish Jain, Christopher Kiekintveld, Erim Kardes, Fernando Ordonez and Milind Tambe; Part IV. Future Research: 10. Effective solutions for real-world Stackelberg games: when agents must deal with human uncertainties James Pita, Manish Jain, Milind Tambe, Fernando Ordonez, Sarit Kraus and Romi Magori-Cohen; 11. Robust Bayesian methods for Stackelberg security games Christopher Kiekintveld, Janusz Marecki and Milind Tambe; 12. Stackelberg vs. Nash in security games: interchangeability, equivalence, and uniqueness Zhengyu Yin, Dmytro Korzhyk, Christopher Kiekintveld, Vincent Conitzer and Milind Tambe; 13. Evaluating deployed decision support systems for security: challenges, arguments, and approaches Matthew E. Taylor, Christopher Kiekintveld and Milind Tambe.