Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Oklahoma Heart Hospital

2 breaches2,259 affected in allHealthcare

Insider breachInsider exposed names and health records. Reported to the HHS archive.1,038 affectedHealthcareUSJul 12, 2021Lost or stolen device breachLost or stolen device exposed names and health records. Reported to the HHS archive.1,221 affectedHealthcareUSMar 7, 2019
About

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

Added2026-09-25
Oklahoma Heart Hospital, 2019-03-07
Added2026-09-25
Oklahoma Heart Hospital, 2021-07-12
Added2026-09-25
Oklahoma Heart Hospital