Every public data breach

47 disclosed this week · 26,367 on record

Centers for Medicare & Medicaid Services

2 breaches5.5M affected in allInsurance

About

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

disclosed2026-09-25
Centers for Medicare & Medicaid Services, 2023-04-072023-04-07
Added2026-09-25
Centers for Medicare & Medicaid Services, 2023-04-07
records2026-09-25
Centers for Medicare & Medicaid Services, 2024-09-063112815
disclosed2026-09-25
Centers for Medicare & Medicaid Services, 2024-09-062024-09-06
summary2026-09-25
Centers for Medicare & Medicaid Services, 2024-09-06The covered entity (CE), Centers for Medicare and Medicaid Services, reported that a software application used by its business associate (BA) exposed the protected health information (PHI) of 3,112,815 individuals. The PHI involved included
Added2026-09-25
Centers for Medicare & Medicaid Services, 2024-09-06
Added2026-09-25
Centers for Medicare & Medicaid Services