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Written Question
Artificial Intelligence: Cybersecurity
Monday 2nd November 2026

Asked by: Lord Nagaraju (Labour - Life peer)

Question to the HM Treasury:

To ask His Majesty's Government what role they intend to play in the proposed G7 tabletop exercises related to AI-enabled cyberattacks; whether the exercises will include scenarios involving (1) autonomous agents, (2) simultaneous disruption to multiple financial institutions, and (3) the failure of critical third-party service providers; and whether the principal findings will be published, subject to national security considerations.

Answered by Lord Pitt-Watson - Parliamentary Secretary (HM Treasury)

The UK participates in G7 cross border coordination exercises which seek to enhance preparedness across jurisdictions, reinforce the financial sector’s capacity to withstand a range of cyber threats and reduce potential disruptions across G7 jurisdictions.

Cyber security is a top priority for the Government, and HM Treasury works with international partners to strengthen the financial sector’s resilience to threats and hazards of all origins.