LONDON, June 17 (Reuters) - Three-quarters of cyberattacks targeting Britain's critical infrastructure can be linked to hostile state actors, the head of the National Cyber Security Centre, Richard Horne, said in a speech on Wednesday.• Horne said that in the year to May 2026 the NCSC had dealt with 200 incidents involving critical infrastructure and supporting systems.• He warned that hostile states, such as Russia, China and Iran, were increasingly targeting the systems that underpin essential services.

Head of National Cyber Security Centre says UK in ‘ongoing contest with capable adversaries’ and AI could add to threat

Three-quarters of attacks on the UK’s critical infrastructure over the last year could be linked to hostile states.

LONDON, June 17 (Reuters) - Three-quarters of cyberattacks targeting Britain's critical infrastructure can be linked to hostile state actors, the head of the National Cyber…