"The breach occurred back in November 2024, with intruders snooping through protected health information and other sensitive personal information belonging to hundreds of thousands of patients and insurance policy holders. TriZetto Provider Solutions (TPS) did not discover the digital thieves on their network until almost a year later."
""TPS reports that the threat was eliminated on Oct. 2, 2025, and may have exposed the PHI of more than 700,000 people," according to a Thursday advisory from Deschutes County Health Services, Best Care, and the La Pine Community Health Center, all of which serve patients across Central Oregon."
""On October 2, TPS became aware of suspicious activity within a web portal that some of TPS's healthcare provider customers use to access our systems," Cognizant told The Register. "We quickly launched an investigation, took steps to mitigate the issue, and eliminated the threat to the environment. We have also engaged external cybersecurity experts, Mandiant, and notified law enforcement. We have notified affected custom"
A November 2024 breach of TriZetto Provider Solutions exposed protected health information and other sensitive personal data belonging to hundreds of thousands of patients and policyholders. TPS did not detect the intrusion until nearly a year later and reported eliminating the threat on Oct. 2, 2025, while indicating the exposure may have affected more than 700,000 people. Healthcare providers in multiple states, including Deschutes County Health Services, Best Care, and La Pine Community Health Center in Oregon, are issuing notifications to affected patients, with thousands of Oregonians receiving letters. There is no current evidence of misuse or theft of financial data, and Cognizant has engaged Mandiant, notified law enforcement, and faces multiple class action lawsuits.
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