MadisonSquareGardenSports
msgsports.com
About This Breach
Madison Square Garden Sports Corp., a professional sports and entertainment company, was allegedly breached in June 2026, exposing 9.8M unique email addresses along with customer personally identifiable information and internal corporate data from a dataset reportedly containing more than 26M records.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
When did the MadisonSquareGardenSports data breach happen?
MadisonSquareGardenSports was breached in Jun 2026. The breach was added to the XposedOrNot index on June 23, 2026.
How many records were exposed in the MadisonSquareGardenSports breach?
9,812,566 records were exposed, making it the #128 largest of the 763 breaches in our index.
What data was exposed in the MadisonSquareGardenSports breach?
The exposed data includes: Email addresses, Names, Usernames, Phone numbers, .
What should I do if I was affected by the MadisonSquareGardenSports breach?
Change your password on the affected service (and anywhere you reused it), turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
What Should You Do?
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Watch for Phishing Calls & SMS
Be cautious of unexpected calls or texts asking for personal information.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.