Twitch confirmed a major breach after a 125GB torrent was posted on 4chan containing what reporting described as the platform’s source code, commit history, internal security tooling, proprietary SDKs, and AWS-related services. The leaked data also reportedly included code for Twitch’s mobile, desktop, and console clients, assets tied to IGDB and CurseForge, and an unreleased Amazon Game Studios competitor to Steam. The dump was labeled “part one,” raising concern that additional company data could be released.
The breach also exposed creator payout records covering roughly three years, revealing earnings for top streamers and showing that dozens of creators had received more than $1 million from Twitch, with Critical Role reportedly leading the list at more than $9.6 million. Early reports said the leak did not appear to include user passwords or home addresses, though some reviewers claimed encrypted passwords were present, prompting advice for users to change passwords and enable multi-factor authentication. The anonymous leaker said the disclosure was intended to create disruption and competition in online video streaming and invoked criticism already surrounding Twitch’s handling of harassment and hate raids.

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Twitch acknowledged that it had experienced a security breach after the leak became public. In response to the incident, users were advised to change their passwords and enable two-factor authentication as a precaution.
Media reports said the leaked data appeared to include Twitch's source code, commit history, internal security and AWS-related tools, SDKs, client code, and payout records for creators dating back to 2019, as well as data tied to IGDB, CurseForge, and an unreleased Amazon Game Studios project. Early reporting said user passwords and home addresses were not clearly included, though some users claimed encrypted passwords were present.
An anonymous poster released a 125GB torrent on 4chan containing data allegedly stolen from Twitch. The leaker described the release as intended to disrupt the online video streaming space and labeled it as "part one," suggesting more disclosures could follow.
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