Hilton Probes Claims of Hacking at Gift Shops, Restaurants

Hilton Worldwide Holdings said it was investigating claims that hackers had compromised registers in gift shops and restaurants at a large number of Hilton Hotel and franchise properties across the United States. Cyber-security blogger Brian Krebs said in a post that Visa Inc. had sent confidential alerts to financial organizations warning of a breach at a business between April 21 and July 27.