About This Report iii

Summary and Key Takeaways v

Figures and Tables viii

Infinite Potential—Insights from the Cyber Surprise Scenario 1

Exercise Structure 2

Scenario Summary and Research Objectives 4

Exercises and Participants 6

Key Issues 7

Capabilities and Playbooks to Enhance U.S. National Preparedness 9

Capabilities 10

Playbooks 12

Limitations 13

Next Steps 13

Appendix. Issues, Capabilities, and Playbooks Summaries 15

Abbreviations 19

References 20

About the Authors 21