Fast Retailing Co. said hackers may have gained access to the personal information of about half a million users of its Uniqlo and GU brand e-commerce portals.
Hackers accessed at least 460,000 accounts registered on Fast Retailing's Japanese shopping websites, the company said in a statement Monday. Users' personal information, purchase history and parts of credit card numbers may have been accessed, the Tokyo-based retailer said.
The hack occurred from April 23 to May 10, and the company is still investigating. There have been no reports so far of information being used by a third party, the company said.