Home secretary also urged to force tech firms into sharing data on stolen devices and if they are reactivated

The Metropolitan police commissioner, Sir Mark Rowley, has asked the home secretary, Shabana Mahmood, to force all phone companies to make stolen devices “unusable bricks” in order to make them harder to sell on and less desirable to steal.

London is widely regarded as the phone-snatching capital of Europe, with between 200 and 300 devices stolen each day. The city accounts for up to three-quarters of all mobile phone thefts in England and Wales.

AI company restricted access to Fable 5, its most powerful Mythos model, for months over cybersecurity concerns

Anthropic, the maker of the Claude artificial intelligence (AI) models, made a new version of its technology available to the general public on Tuesday while restricting its use in sensitive areas.

Dubbed Fable 5, the model is the first to be made widely available from the company’s new Mythos class – its most advanced lineup of AI technology, unveiled in April but restricted to a small set of partner institutions for months over cybersecurity concerns.