The Marriott Hotel chain announced Friday that information contained in a Starwood Hotels database was compromised, potentially affecting up to 500 million guests. The company has determined that hackers had unauthorized access on Starwood’s guest database dating back to 2014. Hackers copied and encrypted guest information, then “took steps towards removing it,” the company said. Marriott on Sept. 8 received an alert from a security tool indicating an outsider was trying to access Starwood’s guest reservation database. That alert was enough for the company to consult outside security experts, who ultimately determined that thieves had been inside the database for roughly four years. For roughly 327 million of the 500 million guests affected, hackers stole information including their name, mailing address, phone number, email address, passport number, Starwood account information, date of birth, gender, arrival and departure information, reservation date and communication preferences, the company said. Payment information also was compromised […]
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