Cooper Health System data breach

Clerk's notes

On May 23, 2025, Cooper Health System officially reported a data breach to regulatory bodies in New Hampshire. This disclosure signals that an incident occurred where unauthorized access to or acquisition of personal information may have taken place. The specifics of the breach are now under review.

While the exact nature of the breach and the types of personal information involved have not been publicly detailed, affected individuals who receive direct notification should understand the potential risks. Cooper Health System has indicated that an investigation into the full extent of this event is ongoing to determine what occurred and which data may have been compromised.

If you have received a data breach notification letter from Cooper Health System, it means your personal information was potentially involved in this incident. It is important to carefully read this notice to understand any specific details they provide and to consider the recommendations made.

As a general protective measure, it is advisable to remain vigilant for any unusual activity across your online accounts. Regularly review account statements for unauthorized transactions and consider changing passwords for any services that might share login credentials.

Individuals concerned about the Cooper Health System data breach may be eligible for a free case review. This allows you to discuss the specifics of your situation and understand your potential options without any obligation.

If a notification letter about this breach reached you, see every NH data breach on file or browse all cases.