The Debrief

Over the last quarter century, digital technologies have transformed the way we ways we communicate, the way we shop, the way we bank, and even the way we socialize and consume information. With these advancements have come a number of vulnerabilities that adversaries and malign actors have sought to exploit in the cyber age.Joining The Debrief to help weigh the challenges and opportunities posed by cyberspace is Dr. Derek S. Reveron, professor and chair of the National Security Affairs Department and co-author, with John E. Savage, of Security in the Cyber Age: An Introduction to Policy and Technology (Cambridge University Press, 2023).

The Arctic encompasses not only the territory of eight countries, but also vital geological features and strategic waterways that have made the region an area of ecological concern and geopolitical contestation.To help navigate these waters, The Debrief talks with Dr. Mary Thompson-Jones, a retired Senior Foreign Service Officer and professor and chair of Women in Diplomacy and National Security, who is the author of America in the Arctic: Foreign Policy and Competition in the Melting North (Columbia University Press, 2025).

Today, economics is more a part of the national security equation than it has ever been. Trade, science, technology, innovation, and supply chains – to name a few issues – intersect with national security with more depth, breadth, and frequency every year. As a consequence, U.S. economic agencies are increasingly called to the table to solve national security challenges.To help understand these many connections and what economic security looks like in practice at the highest levels of decision-making, The Debrief spoke with Don Graves, who served as Deputy Secretary of the U.S. Department of Commerce from 2021-2025.

Admiral Verma offers an overview of the growing importance of the Indian Ocean basin—stretching from South Africa across the Middle East and South Asia to Southeast Asia—for global security. In particular, how will developments in this region of the world become more important for U.S. national security?------------------------Guest:Admiral (Ret) Nirmal Verma served as Chief of Naval Staff of the Indian Navy from 2009-2012 and concurrently held charge as the Chairman, Chiefs of Staff Committee from June 2011. His afloat appointments include commands of a frigate, a destroyer and aircraft carrier INS Viraat. His assignments as Flag Officer include an operational theater command, and policy formulation on budget management, acquisitions and human resources. Post retirement he served as India's High Commissioner (Ambassador) to Canada. The Admiral is currently a U.S. Chief of Naval Operations Distinguished International Fellow at the U.S. Naval War College.

Synopsis:The Space Force is the United States’s newest military service branch, established in 2019 to secure the nation’s interests in space. Organized within the Department of the Air Force, the Space Force joins a number of organizations within the Department of Defense operating within what is an increasingly contested warfighting domain. Joining The Debrief to help navigate the changes to the United States’s posture toward this new frontier is Dr. David Burbach, associate professor of national security affairs and the inaugural director of the Space Studies Group at the U.S. Naval War College.About the Speaker:Professor Burbach teaches the politics of U.S. foreign policy, space security and international relations. His scholarly interests include civil-military relations, defense planning and the relationship between international security and technology, particularly space and nuclearpolicy. Before joining the Naval War College faculty in 2007, he taught at the Army's School of Advanced Military Studies and also worked for several policy analysis and information technology organizations.Watch The Debrief Episode 13 on YouTubeThe views presented by the faculty or other guest speakers do not reflect official positions of the Naval War College, DON or DOD.