ESET Data Breach History
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This page shows all data breaches of ESET. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All ESET Breaches
- 2016 2016 ESET — forums compromise exposing usernames, emails, and bcrypt hashes Unknown records Share
ESET Data Breach Summary
This page tracks the ESET data breach history and cybersecurity incidents affecting ESET (Slovakia). BreachHistory currently indexes 1 publicly disclosed or catalogued incident spanning 2016, 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 ESET 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 ESET Data Breaches
Indexed ESET 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.
- 2016 2016 ESET — forums compromise exposing usernames, emails, and bcrypt hashes — about Unknown records exposed · Catalogued incident
What Information Was Exposed?
Depending on the incident, exposed data may include email addresses, passwords and login credentials, names, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.
ESET Data Breach 2026
At the time of this update, no ESET 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 ESET 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 ESET 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.