The Five Eyes intelligence alliance, comprising officials from the United States, Britain, Canada, Australia, and New Zealand, issued a warning on Monday regarding the urgent cyber risk posed by advanced artificial intelligence technology. These officials stated that new AI models are expected to enhance offensive hacking capabilities significantly, necessitating immediate action.
In a three-page statement, the alliance indicated that “Frontier AI models are anticipated to exceed current industry expectations, fundamentally transforming both offensive and defensive cyber capabilities. The timeline is not years, it is months.” This assessment highlights a rapid shift in the cybersecurity landscape driven by AI advancements.
The statement provided limited specific details but reiterated fundamental cybersecurity practices. These recommendations included promptly patching faulty software and avoiding placing non-essential systems online. Officials also encouraged the use of AI to bolster defensive measures, such as identifying system weaknesses earlier or accelerating incident response times.
This warning reflects growing concerns among officials about models like Anthropic’s “Mythos” and OpenAI’s “GPT-5.5-Cyber.” These models reportedly enable users to execute complex and potentially destructive cyberattacks with increased speed and efficiency. The U.S. cyber defense agency CISA was among the signatories of Monday’s statement.
Earlier this month, Anthropic suspended access to a version of its Mythos model for foreign nationals. This action followed a U.S. government order citing national security concerns. Around the same period, CISA reduced the deadlines for government officials to address serious digital vulnerabilities in their networks to three days, specifically citing AI threats as the reason for this accelerated timeline.
The intelligence alliance’s statement suggests an impending escalation in cyber threats, driven by the rapid development of AI. The full extent of AI’s impact on both offensive and defensive cyber operations remains to be seen, but the alliance’s timeline indicates a near-term transformation.
Future developments will likely involve how governments and private entities adapt their cybersecurity strategies to counter these evolving AI-powered threats. The effectiveness of integrating AI into defensive systems, as suggested by the alliance, will be a critical area to monitor.