A possible security breach at Adidas may have exposed the data of millions of its customers.
The company on Thursday announced that an “unauthorized party” is to blame for the breach.
Those affected include customers who purchased items on the U.S. version of the companies site.
Information such as email and physical addresses are among the data that the company believe was compromised.
Adidas is working with various security firms as well as law enforcement to pinpoint the cause of the breach.