Amazon-backed Twitch suffered a massive data leak on Wednesday. Jakub Porzycki/NurPhoto via Getty Images Twitch gave a brief explanation for how it became the victim of a massive leak on Wednesday. "A malicious third party" broke into its systems following a "server configuration change," it said. Twitch said users' credit card details were not exposed. See more stories on Insider's business page. Amazon-backed streaming site Twitch published a brief explanation late on Wednesday for how hackers were able to obtain and leak a huge trove of company data. "We have learned that some data was exposed to the internet due