Breach Notes

Vulnetix
Supply chain ⛓ Supply Chain

Highmark Third-Party Breach (March 2022)

📅 2022-03-01 🏢 Quantum Group
Primary Source ↗

Incident Details

Highmark issues statement on ‘data security incident’ with vendor. . Times Leader Wilkes-Barre, PA News, Obituaries, classifieds, and Sports. Times Leader Wilkes-Barre, PA News, Obituaries, classifieds, and Sports. Third-party company: Quantum Group.

Technical Details

Initial Attack Vector
Compromise of third-party service provider / vendor relationship
Vendor / Product
Quantum Group
Supply Chain Attack
✅ Confirmed third-party / vendor compromise

Timeline

  1. 2022-03-01 Breach occurred
  2. 2022-03-01 Publicly disclosed