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medium severity July 17, 2021 · 1 min read

Guntrader Data Breach (2021)

If you are a customer of Guntrader, here’s what’s now in circulation.

In July 2021, the United Kingdom based website Guntrader suffered a data breach that exposed 112k unique email addresses. Extensive personal information was also exposed including names, phone numbers, geolocation data, IP addresses and various physical address attributes (cities for all users, complete addresses for some). Passwords stored as bcrypt hashes were also exposed.

Guntrader Data Breach (2021)

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Were you a Guntrader customer?
Guntrader is one listing. Your email is probably in others.
112K accounts were exposed here. Check whether yours is one — and find every other leak tied to the same address, in about 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity Medium
Disclosed July 17, 2021
Last reviewed July 22, 2026
Affected 112K
Data exposed Browser user agent detailsEmail addressesGeographic locationsIP addressesNamesPasswordsPhone numbersPhysical addresses +1 more
By GalaxyWarden Threat Research · Editorial & sourcing standards
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
Sources: Have I Been Pwned
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