Lawfare Daily: The Military’s Operational Technology Cyber Vulnerabilities

Andy Grotto, William J. Perry International Security Fellow and the founder and co-director of the Program on Geopolitics, Technology, and Governance at Stanford University’s Center for International Security and Cooperation (CISAC), and Jim Dempsey, a senior policy adviser to that program and a Lecturer at the UC Berkeley Law School, join Lawfare’s Justin Sherman to discuss their recent study on the U.S. military’s domestic operational technology (OT) cybersecurity vulnerabilities, domestic installations’ dependencies on critical infrastructure both “inside the fence” and “outside the fence,” and how U.S. adversaries could exploit the flaws. They also discuss the myth of the air gap; the Pentagon's Energy Resilience Program; the role that standards, regulations, and procurement could play in strengthening the cybersecurity of OT systems on which the military depends; and what the threat landscape will look like in the coming years.

Resources:

• James X. Dempsey and Andrew J. Grotto, “ Ensuring the Cyber Resilience of Critical Infrastructure Serving Domestic Military Installations: Questions for Senior Leadership • ,” The Cyber Defense Review • 10, no. 2 (2025): 115-138 • Jim Dempsey and Andrew J. Grotto, “ The Pentagon’s Operational Technology Problem • ,” Lawfare • , December 15, 2025

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