Twitchwas reportedly defaced for a few hours early Friday, with pictures ofJeff Bezosreplacing background images ingames.

Company officials didn’t immediately return a request for comment.

There was no indication that login credentials were exposed, Twitch said.

It added that full credit card numbers are stored elsewhere and therefore were not exposed.

The company wasacquired by Amazon for $970 millionin 2014 as part of the retail giant’s gaming push.