Data Breach Law Group Investigates the MADISON SQUARE GARDEN ENTERTAINMENT CORP. Data Breach
By Data Breach Law Group | Posted on December 16, 2025 · Illinois
Miami, FL — Data Breach Law Group is investigating a data breach involving MADISON SQUARE GARDEN ENTERTAINMENT CORP., reported to the Illinois Attorney General on December 16, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Madison Square Garden Entertainment Corp. is a prominent entertainment and hospitality company that operates iconic venues, manages live events, and facilitates ticketing services for millions of patrons. In the course of these operations, the company typically collects and stores sensitive personal information, including names, mailing addresses, email addresses, and payment card details required for ticket purchases and venue services. In 2025, the company officially reported a data security incident to the Illinois Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from the company, it indicates that your personal information was potentially involved in this incident. This notice is intended to inform you of the event and provide guidance on the steps you should take to protect your identity.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from MADISON SQUARE GARDEN ENTERTAINMENT CORP.?
A case review is free and confidential. Tell us about your letter and we will explain your options.