ECB supervisors to warn banks on risks from Anthropic’s Mythos model

European Central Bank supervisors plan to alert bankers to cybersecurity risks posed by Anthropic’s Mythos model, which experts say could supercharge attacks on legacy banking systems. Discussions are via regular supervisory channels. Reported in Tier 1 Indian sources on April 15. It matters because it demonstrates proactive regulatory response in Europe to frontier AI capabilities that could threaten critical financial infrastructure.