Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Northwestern Memorial HealthCare

2 breaches204K affected in allHealthcare

Hacking breachHacking exposed names and health records. Reported to the HHS archive.201K affectedHealthcareUSAug 28, 2020Lost or stolen device breachLost or stolen device exposed names and health records. Reported to the HHS archive.2,813 affectedHealthcareUSDec 23, 2014
About

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

Added2026-09-25
Northwestern Memorial HealthCare, 2014-12-23
disclosed2026-09-25
Northwestern Memorial HealthCare, 2020-08-282020-08-28
attack2026-09-25
Northwestern Memorial HealthCare, 2020-08-28hacking
data_types2026-09-25
Northwestern Memorial HealthCare, 2020-08-28["names","health"]
records_basis2026-09-25
Northwestern Memorial HealthCare, 2020-08-28hhs
records2026-09-25
Northwestern Memorial HealthCare, 2020-08-28201197
summary2026-09-25
Northwestern Memorial HealthCare, 2020-08-28The covered entity (CE), Northwestern Memorial HealthCare, reported that its business associate (BA) was the victim of a cyber-attack affecting the protected health information (PHI) of 201,197 individuals. The PHI involved included names,
Added2026-09-25
Northwestern Memorial HealthCare, 2020-08-28
Added2026-09-25
Northwestern Memorial HealthCare