Cybersecurity & Tech Executive Branch

Lawfare Daily: Grading the Trump Administration's Cybersecurity Efforts, with Rear Admiral (Ret.) Mark Montgomery

Jonathan G. Cedarbaum, Mark Montgomery, Jen Patja
Monday, December 1, 2025, 7:00 AM
How has the federal government strengthened the United States' cybersecurity posture?

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Rear Admiral (Ret.) Mark Montgomery is the Senior Director of the Center on Cyber and Technology Innovation at the Foundation for Defense of Democracies. He spent 32 years in the Navy as a nuclear-trained surface warfare officer, retiring as a rear admiral in 2017. After leaving the Navy, Admiral Montgomery worked as policy director for the Senate Armed Services Committee during Senator John McCain's chairmanship, and as Executive Director of the Cyberspace Solarium Commission, a congressionally created commission directed to “develop a consensus on a strategic approach to defending the United States in cyberspace against cyber attacks of significant consequences.” 

In this episode, Lawfare Book Review Editor Jonathan Cedarbaum sits down with Admiral Montgomery to discuss the fifth annual implementation report prepared by the Cyberspace Solarium Commission 2.0, which assesses how the federal government has done over the last year in implementing the Solarium Commission's recommendations for strengthening the United States' cybersecurity posture. The report, whose lead author was Admiral Montgomery, concludes that "[o]ur nation’s ability to protect itself and its allies from cyber threats is stalling and, in several areas, slipping." 

They discuss the scope and impacts of the Trump administration funding and staffing cuts in leading agencies responsible for cybersecurity; the weakening of public-private collaboration, including the closing of the Critical Infrastructure Partnership Advisory Council; and the weakening of recruitment efforts to build the cyber workforce the country needs.

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Jonathan G. Cedarbaum is a professor of practice at George Washington University Law School, affiliated with the program in national security, cybersecurity, and foreign relations law. During the first year of the Biden Administration he served as Deputy Counsel to the President and National Security Council Legal Advisor.
RADM (ret) Mark Montgomery serves as senior director of the Center on Cyber and Technology Innovation at the Foundation for Defense of Democracies and an FDD senior fellow. He also directs CSC 2.0, an initiative that works to implement the recommendations of the congressionally mandated Cyberspace Solarium Commission, where he served as executive director and as senior advisor to the co-chairs. Previously, he served as Policy Director for the Senate Armed Services Committee under the leadership of Senator John S. McCain. Mark served for 32 years in the U.S. Navy as a nuclear trained surface warfare officer, retiring as a Rear Admiral in 2017. He was selected as a White House Fellow and assigned to the National Security Council, serving as Director for Transnational Threats from 1998-2000. Mark graduated from the University of Pennsylvania with bachelor’s and master’s degrees in history. He subsequently earned a master’s degree in history from Oxford University and completed the U.S. Navy’s nuclear power training program.
Jen Patja is the editor of the Lawfare Podcast and Rational Security, and serves as Lawfare’s Director of Audience Engagement. Previously, she was Co-Executive Director of Virginia Civics and Deputy Director of the Center for the Constitution at James Madison's Montpelier, where she worked to deepen public understanding of constitutional democracy and inspire meaningful civic participation.
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