Cognizant TriZetto Provider Solutions, a healthcare IT company, experienced a data breach that compromised the sensitive information of over 3.4 million individuals. The breach, which began in November 2024, was detected in October 2025 and involved unauthorized access to records related to insurance eligibility verification transactions. Exposed data includes names, addresses, dates of birth, Social Security numbers, insurance details, and demographic/health information. The company is offering credit monitoring services to affected individuals.
Reconnaissance
Stealthy Infiltration Begins
likely
Threat actors gained unauthorized access to TriZetto's systems, initiating their malicious activities without immediate detection.