GunAuction.com Data Breach
Status: Confirmed
Breach Intelligence Summary
Entity: GunAuction.com · Actor: Unknown · Source: Have I Been Pwned / ObscureIQ intelligence
Attack: Data Exfiltration via Under investigation
Timeline: Breach (Dec, 2022) · Reported (Mar, 2023) · Leak (3/2/23)
Exposure: 566K+ records · Browser user agent details, Email, Genders, IP addresses, Partial credit card data, Partial dates of birth, Passwords, Phone numbers, Physical addresses, Usernames
Status: Confirmed · Risk: High (Financial fraud + Account takeover)
Summary
In December 2022 the online firearms auction website GunAuction.com suffered a data breach which was later discovered left unprotected on the hacker’s server. The data included over 565k user records with extensive personal data including email IP and physical addresses names phone numbers genders years of birth, credit card type and passwords stored in plain text. The leaked identities could subsequently be matched to firearms listed for sale on the website.
About GunAuction.com
GunAuction.com is the organization affected by this breach. User data may have been generated through account creation, service usage, or business operations.
If you have interacted with GunAuction.com in any capacity, your data may be included in this breach.
Threat Actor: Unknown
The threat actor responsible for this breach has not been publicly identified or confirmed at this time.
- Under investigation
Breach Exploitation Status
High
Status
Detected
Detected
Detected
Possible
Unknown
5+ years (high persistence)
Dates of birth are permanent and addresses change slowly. Combined with other fields, this data sustains long-tail targeting risk.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 566K+ records has been identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Impact
This breach carries high risk due to the nature of exposed data fields and the scale of affected records.
- Targeted phishing referencing GunAuction.com accounts or services
- Financial fraud and unauthorized transactions
- Credential stuffing against accounts sharing the same password
- SIM-swap attempts where phone numbers are present
- Physical mail scams and address-based identity verification fraud
- Age/DOB used to bypass identity verification questions
- Data broker enrichment and resale
Recommendations for Impacted Individuals
If you believe your information may be included:
Non-clients may request a breach impact review.
GunAuction.com account updates
Financial transaction confirmations
Password reset requests
Verify directly through official channels.
Email compromise is often the first pivot point.
Frequently Asked Questions
In Dec, 2022, GunAuction.com experienced a data breach that resulted in the exposure of approximately 566K+ records containing personal information.
The exposed data includes Browser user agent details, Email, Genders, IP addresses, Partial credit card data, Partial dates of birth, Passwords, Phone numbers, Physical addresses, Usernames.
Approximately 566K+ records were affected based on current breach intelligence.
Yes. This breach is treated as confirmed based on data observed in breach intelligence platforms.
Data circulation has been detected across breach-sharing channels. Downstream exploitation risk exists based on the nature of the exposed fields.
Rotate passwords associated with GunAuction.com, enable multi-factor authentication on email and financial accounts, and monitor for suspicious activity.
Protect Yourself
Check If You’re Affected
Enter your email to check if your data appears in this breach.
Get Free Breach Alerts
Be the first to know when new breaches are disclosed. Free forever.
High-Risk? Get an Exposure Audit
Executives, public figures, and high-net-worth individuals face elevated risk. Our team provides full-spectrum exposure audits and threat monitoring.
Corporate Accountability
Organizations that collect personal data have a duty to implement reasonable safeguards and to notify affected individuals when breaches occur.
Scope assessments may evolve as investigations continue. Users should not rely solely on early estimates when making risk decisions.
ObscureIQ Advisory
We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.
- A public-facing individual
- A high-profile executive
- A customer of GunAuction.com
- Or simply concerned about credential reuse
We can confirm whether your information is circulating and evaluate downstream threat vectors.