Guntrader Data Breach History
WebsiteGunTrader is the UK's largest firearms marketplace for buying and selling guns and shooting equipment, with over 7 million annual visitors.
This page shows all data breaches of Guntrader. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All Guntrader Breaches
- 2021 2021 — Guntrader: Hacking, 111,000 records 111.0K records Share
Guntrader Data Breach Summary
This page tracks the Guntrader data breach history and cybersecurity incidents affecting Guntrader (Unknown). BreachHistory currently indexes 1 publicly disclosed or catalogued incident spanning 2021, with approximately 111 thousand 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 Guntrader 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 Guntrader Data Breaches
The largest indexed incidents include the 2021 — Guntrader: Hacking, 111,000 records. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Guntrader or a regulator. Below is the list of large data breaches:
- 2021 2021 — Guntrader: Hacking, 111,000 records — about 111.0K 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.
Guntrader Data Breach 2026
At the time of this update, no Guntrader 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 Guntrader 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 Guntrader 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.