Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Alliant Health Plans

2 breaches1,737 affected in allInsurance

Insider breachInsider exposed names and health records. Reported to the HHS archive.695 affectedInsuranceUSJan 16, 2025Hacking breachHacking exposed names and health records. Reported to the HHS archive.1,042 affectedInsuranceUSDec 20, 2016
About

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

Added2026-09-25
Alliant Health Plans, 2016-12-20
Added2026-09-25
Alliant Health Plans, 2025-01-16
Added2026-09-25
Alliant Health Plans