Google, Microsoft and OpenAI among 100 firms calling for better cyber defences

Over 100 major technology and financial firms have signed an open letter urging global governments to strengthen cyber defenses against AI-enabled threats. The letter warns that AI-driven attacks are becoming more sophisticated and pose a risk to critical infrastructure.
Why it matters
As AI capabilities grow, the potential for automated, large-scale cyber warfare against essential services like water and healthcare has become a critical national security concern.
Image source, Getty Images By Zoe Kleinman Technology and AI editor Published 43 minutes ago A group of 100 firms, including Google, Microsoft, Anthropic and OpenAI, have signed an open letter calling on countries and organisations around the world to beef up their cyber defences before AI grows powerful enough to override them.
The report objectively summarizes the contents of an open letter and provides context on recent AI-related security incidents.
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