Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Northwestern Memorial Hospital

2 breaches4,893 affected in allHealthcare

Insider breachInsider exposed names and health records. Reported to the HHS archive.682 affectedHealthcareUSDec 30, 2020Lost or stolen device breachLost or stolen device exposed names and health records. Reported to the HHS archive.4,211 affectedHealthcareUSJul 27, 2012
About

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

Added2026-09-25
Northwestern Memorial Hospital, 2012-07-27
Added2026-09-25
Northwestern Memorial Hospital, 2020-12-30
Added2026-09-25
Northwestern Memorial Hospital