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BREACH BRIEF 🟡 Medium Breach

Demon Forums Breach Exposes 52,623 User Credentials

In February 2019, the hacking forum Demon Forums suffered a data breach. The compromise of the vBulletin forum exposed 52k unique email addresses alongside usernames and passwords stored as salted MD5 hashes.

Verisq™ Intelligence · 📅 October 08, 2026 · 📰 haveibeenpwned.com
🟡
Severity
Medium
BR
Type
Breach
🎯
Confidence
High
🏢
Affected
3 sector(s)
✅
Actions
3 recommended
📰
Source
haveibeenpwned.com

Demon Forums Breach Exposes 52,623 User Credentials

What Happened

In February 2019 the public hacking forum Demon Forums (operating on the vBulletin platform) was compromised. Attackers extracted the forum’s user database, revealing 52,623 unique email addresses together with usernames and password hashes stored as salted MD5 values.

Why It Matters for Compliance & Audit Readiness

  • Demonstrates the risk of weak password‑storage algorithms; continuous control‑assurance programs must verify that credential‑handling meets current cryptographic standards (e.g., NIST‑SP 800‑63B).
  • Highlights the need for third‑party SaaS monitoring; a defensible audit trail should capture vendor‑level security configurations and breach notifications.
  • Reinforces the importance of credential‑reuse detection and rapid reset workflows as part of a trusted identity‑management control set.

Who Is Affected

  • Online community platforms (forums, discussion boards)
  • Gaming and hobbyist sites that rely on vBulletin or similar forum software
  • Any organization whose users may have reused credentials from Demon Forums

Recommended Actions

  • Review exposure of any accounts that may share passwords with Demon Forums and enforce immediate password resets.
  • Validate that your monitoring controls capture third‑party breach disclosures and generate timely alerts.
  • Request a detailed incident‑response report from the forum operator to document the breach for audit purposes.

Technical Notes

  • Attack vector: Compromise of the vBulletin forum database (specific exploit not disclosed).
  • CVE(s): None publicly linked to this breach.
  • Data types exposed: Email addresses, usernames, password hashes (salted MD5).

Source: https://haveibeenpwned.com/api/v3/breach/DemonForums

📰 Original Source
https://haveibeenpwned.com/api/v3/breach/DemonForums ↗

This Verisq Intelligence Brief is an independent analysis. Read the original reporting at the link above.

Third-party risk

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