Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Blue Cross and Blue Shield of Kansas City

3 breaches50K affected in allInsurance

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.47K affectedUSMay 26, 2021Insider breachInsider exposed names and health records. Reported to the HHS archive.725 affectedInsuranceUSMay 5, 2017Insider breachInsider exposed names and health records. Reported to the HHS archive.2,546 affectedInsuranceUSApr 11, 2014
About

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

Added2026-09-25
Blue Cross and Blue Shield of Kansas City, 2014-04-11
Added2026-09-25
Blue Cross and Blue Shield of Kansas City, 2017-05-05
Added2026-09-25
Blue Cross and Blue Shield of Kansas City, 2021-05-26
Added2026-09-25
Blue Cross and Blue Shield of Kansas City