Bailey Sounds Alarm on AI Cyber Risk Threatening Financial Stability
Bank of England Governor Andrew Bailey has warned that AI cyber risk threatens financial stability. In his latest letter to G20 finance ministers and central bank governors, he named frontier AI's impact on cyber risk as the most pressing near-term threat.
Frontier AI models are gaining autonomy and problem-solving ability faster than the safeguards around them are being built. Bailey's specific worry is that AI could change the speed, scale, and economics of a cyber attack enough to shake confidence in the financial system as a whole, made worse by how much of that system now runs through a small number of dominant cloud and technology providers.
The letter also flags a second concern: leverage. Bond and equity markets have taken on more borrowing tied to AI-related optimism, on top of already stretched valuations and heavy concentration in a handful of tech names.