Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Alameda Health System

2 breaches93K affected in allHealthcare

Hacking breachHacking exposed names and health records. Reported to the HHS archive.90K affectedHealthcareUSMay 20, 2022Hacking breachHacking exposed names and health records. Reported to the California AG.2,691 affectedHealthcareUSSep 15, 2020
About

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

attack2026-09-25
Alameda Health System, 2020-09-15hacking
data_types2026-09-25
Alameda Health System, 2020-09-15["names","health"]
records_basis2026-09-25
Alameda Health System, 2020-09-15hhs
records2026-09-25
Alameda Health System, 2020-09-152691
disclosed2026-09-25
Alameda Health System, 2020-09-152020-09-15
Added2026-09-25
Alameda Health System, 2022-05-20
disclosed2026-09-25
Alameda Health System, 2020-09-152020-10-22
Added2026-09-25
Alameda Health System, 2020-09-15
Added2026-09-25
Alameda Health System