Cigna

3 breaches4,514 affected in allInsurance

Hacking breachHacking exposed names and health records. Reported to the HHS archive.3,720 affectedInsuranceUSOct 10, 2018 Breach, details not statedBreach notice filed with the Indiana AG, details not stated.267 affectedUSMay 24, 2017 Lost or stolen device breachLost or stolen device exposed names and health records. Reported to the HHS archive.527 affectedHealthcareUSApr 9, 2014

About

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

Added2026-09-25

Cigna, 2014-04-09

sector2026-09-25

Cigna, 2018-10-10insurance

attack2026-09-25

Cigna, 2018-10-10hacking

data_types2026-09-25

Cigna, 2018-10-10["names","health"]

records_basis2026-09-25

Cigna, 2018-10-10hhs

records2026-09-25

Cigna, 2018-10-103720

summary2026-09-25

Cigna, 2018-10-10The covered entity (CE), Cigna, reported that its business associate (BA), Availity had fraudulent provider accounts on its provider portal. This breach affected 3,720 individuals and the protected health information (PHI) involved included

Added2026-09-25

Cigna, 2017-05-24

Added2026-09-25

Cigna, 2018-10-10

Added2026-09-25

Cigna