Madison Square Garden Entertainment Reports Data Incident

Madison Square Garden Entertainment Corp. has filed a data security incident report with California authorities. The company confirmed that unauthorized access to its systems took place on August 10, 2025. Official notification of this incident was made on February 26, 2026.

The filing from Madison Square Garden Entertainment Corp. indicates an ongoing investigation into the security event. While the specific nature of the unauthorized access and the methods used are currently under review, the company has begun notifying individuals who may have had their personal information compromised. These notifications aim to alert affected parties to the incident.

The company's official report does not specify the exact types of personal information that were involved in this incident. However, if you received a breach notification letter from Madison Square Garden Entertainment Corp., it suggests that your data was stored within the affected systems. The company typically handles various pieces of customer information.

Individuals who have received a notification letter from Madison Square Garden Entertainment Corp. should carefully read the entire document. This letter will provide specific details and any recommendations directly from the company. It is generally advisable to remain vigilant for any unusual activity in your personal accounts.

Consider monitoring your financial statements and credit reports for any suspicious transactions or new accounts opened in your name. You can also place a fraud alert or security freeze on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion) to help prevent unauthorized access to your credit file. Be wary of unexpected communications, especially those asking for personal details.