The Madison Square Garden Sports data breach exposed 9,796,738 records including Customer service records, Email addresses, Names, Phone numbers, Physical addresses. This breach has been verified by HaveIBeenPwned. Affected users should check HaveIBeenPwned.com and take immediate steps to protect their accounts.
What Happened
In June 2026, the sports and entertainment company Madison Square Garden Sports was the target of a ShinyHunters "pay or leak" extortion campaign. The group later published the alleged data, which included almost 10M unique email addresses spanning staff and customers, along with extensive personal, employment and customer relationship information.
- Breach date
- 2026-06-05
- Records affected
- 9,796,738
- Verified
- Yes
- Domain
- msgsports.com
What Was Exposed
The following data types were included in the breach:
- Customer service records
- Email addresses
- Names
- Phone numbers
- Physical addresses
What You Should Do
If you had an account with Madison Square Garden Sports, take these steps immediately:
- Check if your account was affected at HaveIBeenPwned.com
- Watch for phishing emails that reference the breach or impersonate the affected company
- Be alert for social engineering attempts using your exposed personal information
- Enable two-factor authentication on the affected service if available
- Consider using a password manager to generate unique passwords for each service
FAQ
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