Brianna Rosen is a cyber-AI policy researcher who holds two concurrent appointments: Director of Research for Frontier Security at the Institute for AI Policy and Strategy and Executive Director of the Cyber and Technology Policy Programme at the Blavatnik School of Government, University of Oxford. Her work spans policy research and academic research on cyber-AI governance.
Roles
Rosen serves as Director of Research for Frontier Security at the Institute for AI Policy and Strategy and as Executive Director of the Cyber and Technology Policy Programme at the Blavatnik School of Government, University of Oxford.
Positions and work
Rosen co-authored Cyberwar's New Frontier: How AI Agents Will Threaten Global Security, published in Foreign Affairs on April 16, 2026, with Jam Kraprayoon. The essay sets out a framework for autonomous, or "rogue", cyber-agents and a five-part US policy menu.
Her proposals are operationally detailed and include restoring the CISA cyber workforce, applying know-your-customer (KYC) requirements to advanced cyber-AI, and establishing a US-China bilateral critical-infrastructure pact.
Relationships
- member-of: Institute for AI Policy and Strategy (IAPS)
- supports: AI and Cybersecurity, Autonomous cyber-agents, AI Autonomy Risk
- related: Jam Kraprayoon (frequent co-author), Ben Buchanan (academic cyber-AI peer)