https://www.bleepingcomputer.com/news/security/marriott-confirms-data-breach-and-a-failed-extortion-attempt/ > Hotel giant Marriott International confirmed it was hit by another data breach after an unknown threat actor breached one of its properties and stole 20GB of files. > The attackers could only breach one of the chain's properties, BWI Airport Marriott, and only had access to its network for a limited time.