TriZetto Provider Solutions disclosed a data breach that exposed sensitive information for 3,433,965 individuals after unauthorized access to an insurance eligibility verification web portal that began on November 19, 2024. The company detected suspicious activity on October 2, 2025, notified providers on December 9, 2025 and customers in early February 2026, offered 12 months of Kroll identity protection, and says no financial data or confirmed misuse has been found. #TriZetto #Cognizant
Keypoints
- Unauthorized access began on November 19, 2024 and was detected on October 2, 2025.
- The breach exposed data for 3,433,965 people linked to insurance eligibility verification transactions.
- Exposed information may include names, addresses, dates of birth, Social Security numbers, insurance member numbers, Medicare beneficiary identifiers, provider and insurer names, and health-related data.
- TriZetto alerted affected providers on December 9, 2025, started customer notifications in early February 2026, and is offering 12 months of Kroll credit monitoring and identity protection.
- TriZetto reports no payment card or bank account data were exposed, is not aware of misuse, has strengthened security measures, informed law enforcement, and no ransomware group has claimed responsibility.