Health insurance tech provider TriZetto says more than 3 million impacted by 2024 breach

TriZetto Provider Solutions experienced a data breach that began in November 2024 and was discovered in October; an unauthorized actor accessed historical insurance eligibility reports via a web portal, exposing sensitive healthcare data (including Social Security numbers and insurance identifiers). The company reported millions of affected individuals across multiple U.S. states, filed breach notifications, engaged Mandiant for investigation, and is providing one year of credit monitoring to victims.