The Financial Stability Board (FSB) has identified AI-driven cyber risk as the most immediate AI-related concern for global financial stability. FSB Chair and Bank of England Governor Andrew Bailey warned G20 finance ministers and central bank governors that AI could dramatically change the speed, scale and economics of cyberattacks. Attackers could use increasingly capable AI to discover vulnerabilities faster, automate attacks and target multiple financial institutions simultaneously, potentially turning individual cybersecurity incidents into systemic events.
The concern is particularly serious because the financial system is highly interconnected and increasingly dependent on technology. Banks, payment systems and financial institutions also rely on a relatively small number of major technology providers, creating potential concentration risks. If a widely used AI or cloud infrastructure provider experiences a major disruption or cyberattack, the consequences could spread across numerous institutions at once. Bailey also warned that many countries do not yet have adequate frameworks for managing the deployment of increasingly powerful AI systems.
The FSB's concerns extend beyond cybersecurity to broader financial vulnerabilities. Bailey highlighted high AI valuations, fragile government debt markets and rising leverage in equity markets as factors that could amplify the impact of an AI-related shock. The watchdog is particularly focused on whether financial institutions' cyber defenses and recovery systems can keep pace with AI-enabled attacks. Recent incidents involving advanced AI systems and cybersecurity have reinforced the concern that attackers and defenders are entering an increasingly automated arms race.
The main takeaway is that AI safety is becoming a financial-stability issue, not merely a technology issue. The FSB is calling for greater international coordination so regulators can understand emerging AI risks and ensure financial institutions maintain strong defenses and recovery capabilities. As AI becomes more deeply embedded in banking and markets, its benefits could improve efficiency and risk management—but its ability to accelerate cyberattacks means that a failure in AI security could potentially move much faster through the financial system than traditional threats.