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Case File: Lincoln Holdings LLC d/b/a/ Monumental Sports & Entertainment Entertainment Data Breach

This file collects the dated facts on record for the Lincoln Holdings LLC d/b/a/ Monumental Sports & Entertainment Entertainment incident. The state report is dated April 27, 2026.

Timeline

  1. April 27, 2026Report filed in MassachusettsDate the notice was lodged with the Massachusetts Attorney General.

Case facts

Filing state
Massachusetts
Date reported
April 27, 2026
Receiving office
Massachusetts Attorney General

Case notes

Lincoln Holdings LLC, doing business as Monumental Sports & Entertainment (MSE), filed a report with the Massachusetts Attorney General's office on April 27, 2026, disclosing a data security incident. MSE is a major enterprise involved in professional sports and entertainment, overseeing venues and digital platforms.

Details surrounding the nature of the breach, including the specific categories of personal information compromised and the precise date it occurred, have not been publicly specified in the official notification. The incident is currently under investigation by the organization.

When personal information is exposed through a security incident, it can create potential risks for affected individuals. These risks broadly include the possibility of unauthorized access to personal accounts or identity-related concerns. Individuals who may have received a direct notification from Monumental Sports & Entertainment should review that communication for any additional details.

For those potentially affected, general protective measures are recommended. It is advisable to closely monitor account statements and credit reports for any unusual or unauthorized activity. Regularly updating passwords and enabling multi-factor authentication on online services can also enhance security.

Staying informed about your personal data's security is an ongoing process. Being vigilant against unsolicited communications and carefully reviewing any official notifications from organizations you interact with are prudent steps to take after any reported data incident. Monumental Sports & Entertainment will provide further official updates as their investigation progresses.

Questions about this case file

Where does the Lincoln Holdings LLC d/b/a/ Monumental Sports & Entertainment Entertainment case file come from?
Every entry is taken from the breach report Lincoln Holdings LLC d/b/a/ Monumental Sports & Entertainment Entertainment lodged with the Massachusetts Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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