UK NCSC Proposes AI-Powered National Cyber Shield (infosecurity-magazine.com)

• NCSC announced Cyber Shield, a national AI-powered cyber defense project.
• Uses agentic AI with red (offensive) and blue (defensive) agents.
• Aims to counter AI-accelerated attacks on critical infrastructure.
• Partnerships with industry and academia deemed essential for delivery.

"The UK’s National Cyber Security Centre (NCSC) announced plans for a national cyber-defense capability called Cyber Shield, leveraging agentic AI to counter AI-powered threats. The system would use red and blue agents to identify vulnerabilities and defend in real time. The NCSC acknowledged significant delivery challenges and said partnerships with frontier AI and critical infrastructure providers are essential. The project was first trailed in a GCHQ speech in May 2026."