Marriot's many data breaches
https://www.bleepingcomputer.com/news/legal/marriott-settles-with-ftc-to-pay-52-million-over-data-breaches/
Marriott International and its subsidiary Starwood Hotels will pay $52 million and create a comprehensive information security program as part of settlements for data breaches that impacted over 344 million customers.
The settlement requires Marriott and Starwood to implement a comprehensive security program and allow their U.S. customers to request personal data deletions.