2014 — Twitch: Data breach reported, 10.0M records 2014 10.0M records affected Share on X Technical writeup Data breach reported. Reference: http://blog.twitch.tv/2015/03/important-notice-about-your-twitch-account/ Root cause Hacked Referenceshttp://blog.twitch.tv/2015/03/important-notice-about-your-twitch-account/