https://www.bleepingcomputer.com/news/security/chatbooks-discloses-data-breach-after-data-sold-on-dark-web/

ChatBooks photo print service has informed its customers that user information was stolen from their systems following a cyber attack. Data consisting of 15 million user records is now being offered for sale on the dark web.

This breach is part of a spree of leaks from a group of hackers that is now selling over 73 million user records from 11 companies.