Nearly 140,000 people were affected by a data breach disclosed by Vikor Scientific (now Vanta Diagnostics) after the Everest group posted allegedly stolen files. Investigators say the breach appears to have originated at revenue-cycle vendor Catalyst RCM via compromised credentials, exposing names, dates of birth, payment card information, medical details, and insurance data. #VikorScientific #CatalystRCM
Keypoints
- HHS lists 139,964 individuals as affected in the Vikor Scientific breach.
- The incident surfaced in November 2025 when the Everest group published data from Vikor, KorPath, and Korgene.
- Investigators attribute the breach to compromised credentials at Catalyst RCM’s secure file management system.
- Stolen files reportedly contained names, dates of birth, payment card details, medical information, and insurance data.
- Catalyst, KorPath, and Korgene have not yet confirmed the full number of impacted individuals to HHS.
Read More: https://www.securityweek.com/us-healthcare-diagnostic-firm-says-140000-affected-by-data-breach/