Breachesby GlyphBlack Hat World
Disclosed Nov 3, 2015777,387 accountsUnverified
In June 2014, the search engine optimisation forum Black Hat World had three quarters of a million accounts breached from their system. The breach included various personally identifiable attributes which were publicly released in a MySQL database script.
What is known
| People affected | 777,387 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Nov 3, 2015 |
| Happened | Jun 23, 2014 |
| Attack | Not stated |
| Data exposed | Dates of birthEmailsIP addressesPasswords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.