Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

CheckFree

1 breach5M affected in allFinancecheckfree.com

Hijacked CheckFree domains redirect bill payment users to malware siteHacking exposed credentials and tokens.Hacking5.0M affectedFinanceUSUnverifiedJan 6, 2009
About

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

Added2026-09-25
CheckFree, 2009-01-06
Added2026-09-25
CheckFree