The Cooper Health System data breach: your legal rights
Cooper Health System told the New Hampshire Attorney General that people’s personal information was exposed. If you got a notice, these are the rights you have.
Get a free case reviewYour rights after this breach
To be told about the breach
New Hampshire law requires a company that loses residents' personal information to notify them. Cooper Health System reported this breach to the New Hampshire Attorney General.
New Hampshire data breach notification law
To ask whether you can recover money
If Cooper Health System did not take reasonable care of your information, you may have a claim for negligence or under New Hampshire law. An attorney can review it with you for free.
New Hampshire common law and consumer protection statutes
Free case review
Tell us you got the Cooper Health System notice. An attorney reviews it and tells you plainly whether you may have a claim.
- Free, no obligation
- No fee unless you recover
- Reply within 24 hours
What Cooper Health System reported
- Reported to
- New Hampshire Attorney General
- Date filed
- May 23, 2025
- People notified
- Not stated
- Cause in filing
- Not stated
Cooper Health System is a healthcare provider responsible for the delivery of medical services and the management of sensitive patient information. As a healthcare entity, the organization typically collects and stores highly sensitive personal data, including medical histories, insurance details, and government-issued identifiers necessary for patient care and billing. In 2025, Cooper Health System officially reported a data breach to the New Hampshire Attorney General, indicating that unauthorized access to their systems may have compromised patient information. If you have received a formal data breach notification letter from the organization, it serves as an official alert that your personal or protected health information was involved in this incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the protective steps being offered.
Cooper Health System data breach questions
- Is the Cooper Health System data breach letter legit or a scam?
- A notice from Cooper Health System in the mail matches the breach Cooper Health System reported to the New Hampshire Attorney General on May 23, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Cooper Health System through a phone number or website you find yourself.
- Did Cooper Health System offer free credit monitoring?
- Check your letter from Cooper Health System. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Enrolling does not give up your right to bring a claim.
- Is there a Cooper Health System data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Cooper Health System. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- What should I do after getting the Cooper Health System data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
- Do I need a Cooper Health System data breach lawyer or attorney?
- An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
- Can I sue Cooper Health System over the data breach?
- It depends on what was exposed, the law in New Hampshire and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
- How much could a Cooper Health System data breach settlement or claim be worth?
- There is no set amount, and no Cooper Health System settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
Other breaches reported in New Hampshire
- Janome America, Inc.New Hampshire Attorney General · Filed July 31, 2026Count not stated
- Sullivan Environmental ServicesNew Hampshire Attorney General · Filed July 31, 2026Count not stated
- City of New Britain, Inc.New Hampshire Attorney General · Filed July 30, 2026Count not stated
- New Hampshire Housing Yardi’s RentCafeNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Pocket FMNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Werth Wealth Management, LLCNew Hampshire Attorney General · Filed July 29, 2026Count not stated
Attorney advertising. General information, not legal advice for your situation. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.