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Lincoln Holdings LLC dba Monumental Sports & Entertainment data breach investigation

Lincoln Holdings LLC, operating as Monumental Sports & Entertainment, has reported a data security incident to the New Hampshire Attorney General on April 27, 2026. This notification suggests that personal information related to fans and customers may have been exposed, prompting an investigation into the circumstances of the breach.

Filed
April 27, 2026
Regulator
New Hampshire AG
People affected
Not stated
File status
Investigation Open

What the filing confirms

  • Lincoln Holdings LLC dba Monumental Sports & Entertainment reported the incident to the New Hampshire Attorney General.

Still unknown

  • Which categories of personal information were taken. The filing does not list them.
  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.

Investigation notes

Lincoln Holdings LLC, doing business as Monumental Sports & Entertainment, officially notified the New Hampshire Attorney General's office on April 27, 2026, about a data security incident. While the company manages professional sports teams, venues, and ticketing, the specific nature of the breach and the types of personal information involved have not been publicly detailed beyond the filing itself.

Receiving a formal data breach notification letter means that Monumental Sports & Entertainment has confirmed that your personal information was potentially compromised. Such letters are intended to inform you about the incident and provide initial guidance on protective measures. This event triggers an investigation into how the breach occurred and what safeguards were in place.

Our investigation focuses on the company’s conduct: specifically, what measures were in place to protect the significant amount of customer data they typically collect, how long the unauthorized party may have had access to this information, and the timeliness of their notice to affected individuals. Understanding these factors is crucial for assessing potential legal responsibilities.

If your personal information was involved, it is important to remain vigilant. We advise monitoring your accounts and financial statements for any unusual activity. Consider placing a fraud alert or security freeze on your credit reports if recommended in your notification letter, and update any passwords that may have been reused across different online services.

For those affected, understanding your rights and potential recourse is important. This is an open investigation, and we are working to understand the full scope of what happened at Monumental Sports & Entertainment. If you received a data breach notification, you may be entitled to legal remedies.

We offer a free, no-obligation case review to discuss the Monumental Sports & Entertainment data breach and evaluate your specific situation. This can help you understand whether the company's actions or inactions contributed to the exposure of your data.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Lincoln Holdings LLC dba Monumental Sports & Entertainment used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in New Hampshire.

Lincoln Holdings LLC dba Monumental Sports & Entertainment data breach questions

Is the Lincoln Holdings LLC dba Monumental Sports & Entertainment data breach letter legit or a scam?
A notice from Lincoln Holdings LLC dba Monumental Sports & Entertainment in the mail matches the breach Lincoln Holdings LLC dba Monumental Sports & Entertainment reported to the New Hampshire Attorney General on April 27, 2026. 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment through a phone number or website you find yourself.
Did Lincoln Holdings LLC dba Monumental Sports & Entertainment offer free credit monitoring?
Any free monitoring Lincoln Holdings LLC dba Monumental Sports & Entertainment is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
Is there a Lincoln Holdings LLC dba Monumental Sports & Entertainment 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment. 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment 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 Lincoln Holdings LLC dba Monumental Sports & Entertainment data breach settlement or claim be worth?
There is no set amount, and no Lincoln Holdings LLC dba Monumental Sports & Entertainment 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 open files in New Hampshire

Attorney advertising. An incident file reflects a public regulator filing and our review of it; 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.