DataBreachLegalTeam.com
Investigation OpenNH AG filing · June 27, 2025

McDermott + Bull Data Breach: What to Know if You Were Affected

McDermott + Bull has reported a data incident in New Hampshire, impacting individuals whose personal information was exposed. This event may have put your sensitive data at risk, and understanding the implications is crucial for your security.

This breach is real, not a scam. McDermott + Bull officially reported it to the NH Attorney General on June 27, 2025.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a McDermott + Bull notification letter? Find out in minutes if you qualify for compensation.

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State
NH
Reported
June 27, 2025

McDermott + Bull, based in New Hampshire, recently acknowledged a data security incident. On June 27, 2025, the company filed a report indicating that personal information under its care was exposed to unauthorized parties. The full scope and nature of this breach are currently under investigation.

While specific details about the types of information involved have not been released, any exposure of personal data can carry risks. This could include potential identity theft, fraud, or other malicious uses of your private details. It's important to recognize that even seemingly innocuous data can be valuable to cybercriminals.

If you received a notification letter from McDermott + Bull, take its contents seriously. Review the information they provided carefully for any specific recommendations. Consider placing a fraud alert on your credit reports and monitoring financial statements and any unusual communications for suspicious activity.

Staying vigilant is key, as the effects of a data breach can surface long after the initial incident. You also have legal rights as a data breach victim. Companies have a responsibility to protect your personal information, and when they fail, you may be entitled to seek recourse.

Our team is actively investigating the McDermott + Bull data breach and its impact on affected individuals. We offer free case reviews to help you understand your options and determine if you have a claim. Contact us today to discuss your situation confidentially.

Received the McDermott + Bull notification letter? The McDermott + Bull case file tracks this filing.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

McDermott + Bull data breach lawyer, lawsuit and letter questions

Do I need a McDermott + Bull data breach lawyer or attorney?
You don't need to pay to find out. Our data breach attorneys review notices like this one for free, and data breach cases are usually handled on contingency — no fee unless money is recovered for you.
Can I sue McDermott + Bull over the data breach?
It depends on what was exposed, the law in NH 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.
Is there a McDermott + Bull 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 McDermott + Bull. 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.
Is the McDermott + Bull data breach letter legit or a scam?
A notice from McDermott + Bull in the mail matches the breach McDermott + Bull reported to the NH Attorney General on June 27, 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 McDermott + Bull through a phone number or website you find yourself.
Did McDermott + Bull offer free credit monitoring?
Any free monitoring McDermott + Bull is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Using the free service won't stop you from joining a lawsuit or settlement later.
How much could a McDermott + Bull data breach settlement or claim be worth?
There is no set amount, and no McDermott + Bull 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.
Where can I see the official McDermott + Bull breach notice?
McDermott + Bull's report is published by the NH Attorney General: https://mm.nh.gov/files/uploads/doj/remote-docs/mcdermott-bull-20250627.pdf Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the McDermott + Bull 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.

Source: NH Attorney General filing

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