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BreachForums Version 5

Disclosed Mar 27, 20266 months ago339,778 accountsUnverified

In March 2026, a breach of one of the many iterations of the BreachForums hacking forum known as "Version 5" was publicly disclosed . The incident exposed 340k unique email addresses along with usernames and argon2 password hashes.

What is known

People affected339,778 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMar 27, 2026
HappenedMar 26, 2026
AttackHacking
Data exposedEmails, Passwords
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: BreachForums Version 5haveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataMar 27339,778
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about BreachForums Version 5

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