Head of the UK National Cyber Security Centre, warns of state-backed cyber threats
The UK’s National Cyber Security Centre reports that over 200 incidents have affected critical national infrastructure in the past year, with around three-quarters linked to state actors. Officials warn AI could accelerate risks, urging urgent, nationwide action to bolster cyber resilience.
The UK government has confirmed that Iranian-linked hackers targeted a small-scale energy generator last month. The incident did not threaten the wider energy system, and authorities have issued guidance to power firms while expanding cyber resilience plans, including an AI-powered shield for critical infrastructure.
Signatories from OpenAI, Anthropic, Google, Microsoft and other leaders have warned there is a limited window to strengthen cyber-defences against AI-powered attacks. The open letter urges coordinated government action, funding for cyber defence, and wider access to capable defensive AI for critical infrastructure, as attacks on hospitals, water systems and airports rise.
Open letters and industry notices are urging a global, coordinated response to rising AI-enabled cyber attacks. Leaders warn that the window to strengthen defences is narrowing as models become more capable and widespread.