Cognizant and its healthcare claims subsidiary, TriZetto Provider Solutions, are currently navigating a series of class-action lawsuits filed in federal courts across New Jersey and Missouri. These legal actions stem from a massive data breach that compromised the private information of numerous individuals. The plaintiffs argue that the company was negligent in its duty to protect sensitive data and failed to provide timely notification to those affected by the security lapse.
Court records indicate that unauthorized actors first gained access to the internal systems of TriZetto Provider Solutions in November 2024. Despite the early entry, Cognizant reportedly did not detect the presence of the intruders until October 2, 2025. This timeline suggests that hackers had access to the network for nearly a full year before the company realized its security had been compromised.
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The extent of the exposure is significant, with reports indicating that the breach affected residents in multiple states, including California and Arizona. Because the intrusion went unnoticed for such an extended period, a vast amount of personal data remained vulnerable to exploitation without any oversight. The lawsuits highlight this gap in detection as a primary example of the company’s inadequate security infrastructure.
Among the specific types of data exposed were highly sensitive personal identifiers such as Social Security numbers, home addresses, and financial account details. This category of information is considered extremely high-risk because it provides everything necessary for bad actors to commit comprehensive identity theft. Once this data is in the hands of cybercriminals, it is often sold on the dark web or used to open fraudulent accounts.
The legal challenges now facing Cognizant focus on the long-term damages victims may suffer due to the loss of their privacy. The plaintiffs are seeking compensation for the increased risk of fraud and the costs associated with monitoring their credit. As the cases move forward, the court will examine whether Cognizant’s data protection protocols met industry standards and if the delayed disclosure violated consumer protection laws.
Source: Cognizant Hit With Multiple US Class Action Lawsuits After TriZetto Data Breach