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Investigation OpenNH AG filing · August 12, 2025

Leonard Mulherin and Greene, PC Reports New Hampshire Data Breach

Leonard Mulherin and Greene, PC has officially filed a data breach notification with New Hampshire authorities on August 12, 2025. The filing indicates a security incident, though specific details regarding the breach and the types of personal information potentially involved are currently unspecified. An investigation into the matter is ongoing.

State
NH
Reported
August 12, 2025

Leonard Mulherin and Greene, PC, a firm operating in New Hampshire, has reported a data security incident to state regulators. The official notification was filed on August 12, 2025, acknowledging unauthorized access to or acquisition of personal information.

The public record, as of this filing, does not specify the exact nature of the breach event. It is also currently unknown how the unauthorized access occurred or for how long systems may have been compromised. An investigation into the incident is presently underway, according to the company.

Importantly, the filing also does not detail the specific categories of personal information that may have been affected. Individuals who received a direct notification from Leonard Mulherin and Greene, PC should carefully review that communication for any further details provided by the company.

For those concerned about their personal information, it is generally recommended to remain vigilant. Regularly review financial statements, credit reports, and any online accounts for unusual or unauthorized activity. If any suspicious transactions or inquiries are found, they should be reported immediately to the relevant financial institutions or service providers.

Additionally, be cautious of unsolicited communications, such as emails, texts, or calls, that request personal details. These could be phishing attempts designed to exploit data breaches. Always verify the legitimacy of such requests directly with the company using official contact information.

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.

What to know about the Leonard Mulherin and Greene, PC data breach

Where can I see the official Leonard Mulherin and Greene, PC breach notice?
Leonard Mulherin and Greene, PC's report is published by the NH Attorney General: https://mm.nh.gov/files/uploads/doj/remote-docs/leonard-mulherin-greene-20250812.pdf Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Leonard Mulherin and Greene, PC 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.
Is the Leonard Mulherin and Greene, PC data breach letter legit or a scam?
A notice from Leonard Mulherin and Greene, PC in the mail matches the breach Leonard Mulherin and Greene, PC reported to the NH Attorney General on August 12, 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 Leonard Mulherin and Greene, PC through a phone number or website you find yourself.
Did Leonard Mulherin and Greene, PC offer free credit monitoring?
Look for an enrollment code in your Leonard Mulherin and Greene, PC notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Signing up doesn't waive any legal rights you may have.
Can I sue Leonard Mulherin and Greene, PC 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 Leonard Mulherin and Greene, PC 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 Leonard Mulherin and Greene, PC. 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.
How much could a Leonard Mulherin and Greene, PC data breach settlement or claim be worth?
There is no set amount, and no Leonard Mulherin and Greene, PC 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.
Do I need a Leonard Mulherin and Greene, PC 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.

Source: NH Attorney General filing

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