Monumental Sports & Entertainment Reports Data Incident in Massachusetts

Lincoln Holdings LLC, operating as Monumental Sports & Entertainment (MSE), reported a data security incident to the Office of the Massachusetts Attorney General. The official filing, dated April 27, 2026, indicates that a security event involving personal information occurred.

The specific types of personal information affected by this incident were not detailed in the public record. However, the report confirms that unauthorized access to systems holding personal information took place.

If you have received a notification from Monumental Sports & Entertainment, it signifies that your data may have been involved in this security incident. Organizations are typically required to inform individuals when their information is impacted by such events.

To help protect yourself, it is advisable to closely monitor your financial statements and credit reports for any unusual or unauthorized activity. You should also be cautious of unsolicited emails, texts, or calls asking for personal details, as these could be phishing attempts. Consider enabling multi-factor authentication on all your online accounts where available.

The incident is currently under investigation, and this information is based on the official public filing with state regulators. Further details will likely be communicated directly by Monumental Sports & Entertainment to affected individuals as the investigation progresses.