Every public data breach

47 disclosed this week · 26,367 on record

Excellus Health Plan

1 breach9.4M affected in allInsurance

About

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

Added2026-09-25
Excellus Health Plan, 2015-09-09
Added2026-09-25
Excellus Health Plan