TORONTO Global hotel chain InterContinental Hotels Group Plc said 1,200 of its franchised hotels in the United States, including Holiday Inn and Crowne Plaza, were victims of a three-month cyber attack that sought to steal customer payment card data.
The company declined to say how many payment cards were stolen in the attack, the latest in a hacking spree on prominent hospitality companies including Hyatt Hotels Corp, Hilton, and Starwood Hotels, now owned by Marriott International Inc.
The breach lasted from September 29 to December 29, InterContinental spokesman Neil Hirsch said on Wednesday. He declined to say if losses were covered by insurance or what financial impact the hacking might have on the hotels that were compromised, which also included Hotel Indigo, Candlewood Suites and Staybridge Suites properties.
The malware searched for track data stored on magnetic stripes, which includes name, card number, expiration date and internal verification code, the company said.
InterContinental declined to say how many franchised properties it has in the United States, which is part of its business unit in the Americas with 3,633 such properties.
In February, InterContinental said it had been victim of a cyber attack, but at that time said that only 12 of its 286 managed properties in the Americas were infected with malware.
(Reporting by Alastair Sharp; Editing by Nick Zieminski and Diane Craft)