Frontier AI's Role in Cyber Resilience and Governance

• •Firms should integrate frontier AI into their cyber resilience strategies.
• •Human oversight is essential despite increased automation from AI.
• •Governance structures need to adapt to the implications of AI on vulnerability management.

On September 2, 2026, the FCA released insights on frontier AI's impact on cyber resilience, emphasizing the importance of harness engineering. This includes the environment and controls around AI models to ensure their outputs are useful and reliable. Firms are encouraged to adopt an enterprise-wide approach to frontier AI, with appropriate governance and oversight. The FCA noted that while AI improves cyber discovery, human expertise remains critical for validating findings. Additionally, firms should prepare for a potential wave of vulnerabilities as AI changes the dynamics of vulnerability discovery and remediation. The insights do not introduce new regulatory expectations but highlight best practices for firms to follow.