Marriott International says a breach may have compromised the personal data of 5.2 million customers, the second significant data breach for the hotel chain in less than two years.
A significant penalty under the EU’s General Data Protection Regulation (GDPR) after the first breach in November 2018 still hangs over Marriott in the United Kingdom. The company said in a press release Tuesday that it has begun sending emails about the latest incident to potentially affected customers.
