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UK telecom providers warned of cyber risks posed by Claude Mythos Preview AI

( April 23, 2026, 14:46 GMT | Official Statement) -- MLex Summary: UK telecom providers have been warned by regulator Ofcom about the cyber risks posed by Anthropic’s latest AI model, Claude Mythos Preview. Businesses should “assess security risks arising from frontier AI models and take appropriate mitigating action,” Ofcom said in a letter sent to companies Tuesday and publicized Thursday. Letter attached. ...

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