Hackers compromised payment systems at 12 US properties of the InterContinental Hotels Group and stolen card data with a malware. The hackers used a malware to infect payment systems and steal card data, including cardholders name, card number, expiration date, and internal verification code. The affected properties include the IHG San Francisco and Holiday Inn Resort Aruba. The company confirmed that the malicious code used by crooks did not affect payment cards used at the front desk of these properties.”]
Source: http://securityaffairs.co/wordpress/55980/cyber-crime/intercontinental-hotels-group-hacked.html