Electronics retailer

Dixons Carphone has said its data breach last year saw around 10 million records containing personal data accessed - far more than it first reported.

Currys PC World and Dixons Travel has admitted that 5.9 million payment card details and the personal data of 1.2 million customers have been accessed by hackers in a massive data breach.

A firm which runs mobile phone insurance policies sold by Phones 4u has been fined £2.8 million by the Financial Conduct Authority (FCA) for mishandling hundreds of complaints.

Most mobile phone stores are misleading customers about the possibility of price increases on so-called fixed contracts, according to a watchdog.