Data breach
BreachForums Version 5breachforums.bf
339 778 accounts exposed in a breach dated 2026-03-26.
Breached2026-03-26Added to HIBP2026-03-27 UTCUpdated by HIBP2026-03-27 UTCAccounts339 778Domainbreachforums.bf
Verified
What happened in Have I Been Pwned’s words
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.
Exposed data as HIBP classifies it
- Email addresses
- Passwords
- Usernames
How HIBP qualifies it
- HIBP verified that the data came from this service.
Our report on breachforums.bf
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC