Every public data breach

47 disclosed this week · 26,367 on record

MultiCare Health System

3 breaches204K affected in allHealthcare

About

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

Added2026-09-25
MultiCare Health System, 2017-01-26
data_types2026-09-25
MultiCare Health System, 2020-08-21["names","health"]
records_basis2026-09-25
MultiCare Health System, 2020-08-21hhs
records2026-09-25
MultiCare Health System, 2020-08-21179189
summary2026-09-25
MultiCare Health System, 2020-08-21The covered entity (CE), MultiCare Health System, reported that its business associate experienced a ransomware attack affecting the electronic protected health information (ePHI) of approximately 179,189 individuals. The ePHI involved incl
records_basis2026-09-25
MultiCare Health System, 2022-07-25organization
records2026-09-25
MultiCare Health System, 2022-07-2523712
Added2026-09-25
MultiCare Health System, 2020-08-21
Added2026-09-25
MultiCare Health System, 2022-07-25
Added2026-09-25
MultiCare Health System