BoE chief warns G20 of AI cyber risks to markets

September 1, 2026 at 03:29 AM1 min

This digest was compiled by AI from multiple sources — links to the originals are below.

Bank of England Governor Andrew Bailey warned G20 finance ministers and central bankers on Monday that frontier AI cyber threats heighten the risk of market disruptions. He urged financial institutions to prepare for severe scenarios involving simultaneous disruption across multiple firms or shared technology dependencies.

Key Facts

Andrew Bailey wrote to G20 finance ministers and central bankers on Monday warning that frontier AI cyber threats heighten the risk of market disruptions.
Bailey said financial institutions should prepare for "severe scenarios involving simultaneous disruption across multiple firms or shared technology dependencies."
Bailey said firms should be prepared to restore critical systems from "bare metal" if necessary.
Central bankers at Jackson Hole were presented with dystopian scenarios where AI agents outmaneuver them, Reuters reported.

The Warning

Andrew Bailey, Governor of the Bank of England, wrote to G20 finance ministers and central bankers on Monday warning that greater cyber threats from frontier AI are heightening the risk of market disruptions. He urged financial institutions and service providers to prepare for "severe scenarios involving simultaneous disruption across multiple firms or shared technology dependencies." Bailey said firms should be prepared to restore critical systems from "bare metal" if necessary.

Central Bank Concerns

Central bankers at Jackson Hole were presented with dystopian scenarios where AI agents outmaneuver them, Reuters reported. They fretted more about "near-term and real-world implications of AI," according to the report.