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Madison Square Garden Sports Corp.
Claimed victim
1 group·1 claims·2026-06-12
Claimed by
2026-06-12
Over 26 million records containing customer PII and other internal corporate data was compromised. This is a final warning to reach out by 15 June 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline.
Groups publish these on their own leak sites. A claim is not a confirmed breach — treat every entry as an assertion, not a fact.