Cigna security incident history
Hacking, data breaches and other security incidents involving Cigna, with related coverage.
Incidents: 2 · Most recent
Cigna disputes responsibility over alleged health data leak
Cigna denied responsibility in connection with an alleged health information leak. Whether a leak occurred, its timing and the scale of the damage have not been confirmed.
Read on Law360 ↗Cigna members also affected by Prospect Medical's 2023 breach
↳ Knock-on damage from the Prospect Medical incident · View original incidentAn intrusion into Prospect Medical's systems between July 31 and August 3, 2023, exposed information belonging to some Cigna health insurance members. This follow-up report adds Cigna to the list of insurers affected by that incident.
Read on Hartford Business Journal ↗