The luxury department store said it was working with authorities, and the affected data was limited to basic details.

BBC's Laura Kuenssberg quizzed the prime minister on his government's tax plans ahead of Chancellor Rachel Reeves' Budget in November.

Liam Byrne spoke after the government announced it was backing a £1.5bn loan to the company, and warned cyber-attacks could become more common.

Larry Ellison's relationship with Donald Trump has drawn scrutiny as the tech billionaire and his son strive to become major media moguls.

The housing secretary is expected to announce the plans on the first day of Labour's party conference.