Twitch Data Breach History
WebsiteTwitch is an American video live streaming service.
This page shows all data breaches of Twitch. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All Twitch Breaches
- 2021 2021 — Twitch: Hacking, 100,000,000 records 100.0M records Share
- 2021 2021 Source code and data breach Unknown records Share
- 2015 2015 — Twitch: Hacking Unknown records Share
- 2014 2014 — Twitch: Data breach reported, 10.0M records 10.0M records Share
Twitch Data Breach Summary
This page tracks the Twitch data breach history and cybersecurity incidents affecting Twitch (United States). BreachHistory currently indexes 4 publicly disclosed or catalogued incidents spanning 2014 through 2021, with approximately 110.0 million records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.
The Twitch breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.
Largest Twitch Data Breaches
The largest indexed incidents include the 2021 — Twitch: Hacking, 100,000,000 records and the 2014 — Twitch: Data breach reported, 10.0M records. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Twitch or a regulator. Below is the list of large data breaches:
- 2021 2021 — Twitch: Hacking, 100,000,000 records — about 100.0M records exposed · Catalogued incident
- 2014 2014 — Twitch: Data breach reported, 10.0M records — about 10.0M records exposed · Catalogued incident
What Information Was Exposed?
Depending on the incident, exposed data may include health and medical (PHI) records, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.
Twitch Data Breach 2026
At the time of this update, no Twitch data breach has been catalogued for 2026. New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.
What To Do If You Were Affected
If you believe your account may have been involved in a Twitch data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.
This Twitch breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.