TeamViewer Data Breach History
WebsiteTeamViewer provides a Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. In 2005, TeamViewer started in Goeppingen, Germany, with software to connect to computers from anywhere to eliminate travel and enhance productivity. It rapidly became the de facto standard for remote access and support and the preferred solution for hundreds of millions of users across the world to help others with IT issues.Today,
This page shows all data breaches of TeamViewer. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All TeamViewer Breaches
- 2024 2024 TeamViewer — APT29 corporate IT intrusion (June); product stack asserted isolated Unknown records Share
- 2016 2016 TeamViewer — corporate network intrusion (Winnti); delayed disclosure to 2019 Unknown records Share
TeamViewer Data Breach Summary
This page tracks the TeamViewer data breach history and cybersecurity incidents affecting TeamViewer (Germany). BreachHistory currently indexes 2 publicly disclosed or catalogued incidents spanning 2016 through 2024, with approximately an unknown number of 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 TeamViewer 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 TeamViewer Data Breaches
Indexed TeamViewer incidents are listed below. Where a public count is unavailable, the catalog shows unknown records exposed. Open each page for attack method, data types, and sources.
- 2024 2024 TeamViewer — APT29 corporate IT intrusion (June); product stack asserted isolated — about Unknown records exposed · Catalogued incident
- 2016 2016 TeamViewer — corporate network intrusion (Winnti); delayed disclosure to 2019 — about Unknown records exposed · Catalogued incident
What Information Was Exposed?
Depending on the incident, exposed data may include email addresses, passwords, phone numbers, names, profile information, account identifiers, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.
TeamViewer Data Breach 2026
At the time of this update, no TeamViewer 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 TeamViewer 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 TeamViewer 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.