Customers’ names, addresses, birth date and month (but not year), password and phone number were accessed by hackers. The good news is that Office does not store any financial information about its customers, so it wasnt able to lose your credit card or PayPal details. As a result it is resetting users passwords. It does not mention anything about the passwords being hashed, salted or even encrypted which possibly means we can expect the worst and that even the most basic protection wasn’t in place.”]
Source: https://grahamcluley.com/office-shoe-retailer-hacked/