Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Memorial Hermann Health System

3 breaches13K affected in allHealthcare

Insider breachInsider exposed names and health records. Reported to the HHS archive.1,893 affectedHealthcareUSMar 31, 2021Insider breachInsider exposed names and health records. Reported to the HHS archive.604 affectedHealthcareUSMay 13, 2019Insider breachInsider exposed names and health records. Reported to the HHS archive.11K affectedHealthcareUSAug 29, 2014
About

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

Added2026-09-25
Memorial Hermann Health System, 2014-08-29
records2026-09-25
Memorial Hermann Health System, 2019-05-13604
disclosed2026-09-25
Memorial Hermann Health System, 2019-05-132019-05-13
Added2026-09-25
Memorial Hermann Health System, 2019-05-13
Added2026-09-25
Memorial Hermann Health System, 2021-03-31
Added2026-09-25
Memorial Hermann Health System