The data breach discovered by Dixons Carphone in June 2018 was much more severe than it had originally thought, putting the compromised accounts number at 10 million compared to the earlier estimate of 1.2 million. More than 1 million personal details were also accessed including names and email addresses. The retailer said that there had been no signs of fraud yet and that data protection has to be at the heart of our business Chief executive Alex Baldock said he and the company are extremely disappointed and sorry for any upset this may cause”]
Source: https://www.computerworld.com/article/3412255/the-most-significant-data-breaches-in-the-uk.html