https://apnews.com/586e0183ca0142d68a01ca6b5898a8a0

NEW YORK (AP) — Security experts alarmed by the scope of a data breach at the Marriott hotel empire worry that stolen information on specific hotel stays could be used for burglary, espionage or reputational attacks.

Hackers stole information on as many as 500 million guests of the Marriott hotel empire over four years, obtaining credit card and passport numbers and other personal data, including arrival and departure dates.