Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Bitcoin Security Forum Gmail Dump

2 breaches6M affected in allCryptoforum.btcsec.com

Phishing breachPhishing exposed emails and passwords.1.2M accountsTechUnverifiedSep 12, 2014Breach, details not statedExposed emails and passwords.4.8M accountsCryptoUnverifiedSep 10, 2014
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Bitcoin Security Forum Gmail Dump, 2014-09-12
Added2026-09-25
Bitcoin Security Forum Gmail Dump, 2014-09-10
Added2026-09-25
Bitcoin Security Forum Gmail Dump