Calviva Health Third-Party Breach (March 2021)

📅 2021-03-01 🏢 Health Net Community Solutions, Inc, Accellion

Incident Details

Local health plan manager announces data breach. . . A data breach has compromised the personal patient information of a regional Medi-Cal Managed Care system. Third-party company: Health Net Community Solutions, Inc, Accellion.

Technical Details

Initial Attack Vector: Compromise of third-party service provider / vendor relationship
Vendor / Product: Health Net Community Solutions, Inc, Accellion
Supply Chain Attack: ✅ Confirmed third-party / vendor compromise

Timeline

2021-03-01 Breach occurred
2021-03-29 Publicly disclosed