Madison Square Garden Entertainment Corp. data breach

Clerk's notes

Madison Square Garden Entertainment Corp. has filed notice in California regarding a data breach. The company reported the incident on February 26, 2026, stating that the breach occurred on or about August 10, 2025. This notification confirms an event impacting the security of personal information under the company's care.

The specific nature of the breach and the precise categories of information involved have not been publicly detailed. However, if you received a notification letter from Madison Square Garden Entertainment Corp., it indicates that your data was potentially exposed. It is important to review any such letter carefully for details pertinent to your individual situation.

At present, the incident remains under investigation. This means authorities and the company are actively working to understand the full extent of the compromise. For individuals affected, the key step is to understand what this breach could mean for the security of your personal information.

We recommend that anyone who received a breach notification from Madison Square Garden Entertainment Corp. remain vigilant. Monitor your accounts and statements for any unusual activity. While the specific data types involved are not specified, a general approach to cybersecurity best practices is always prudent.

If you have received a data breach notification letter concerning this Madison Square Garden Entertainment Corp. incident, you may be wondering what your legal options are. Our site is tracking this event as part of our docket of data breach cases under review. You can request a free case review to determine if your specific situation warrants further action.

If a notification letter about this breach reached you, see every CA data breach on file or browse all cases.