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Madison Square Garden Entertainment Corp.: data breach filings, state by state

Madison Square Garden Entertainment Corp. has 2 data breach filings on record in 2 government portals. The latest was reported to Massachusetts OCABR on Feb 26, 2026, with 169 Massachusetts residents. Data exposed, as filed: Social Security number.

169residents counted in 1 state (MA). Latest filing per state, last twelve months
2filings in 2 government portals
Feb 26, 2026latest filing, Massachusetts OCABR

By portal

PortalFilingsLatest reportPeople in the latest filing
Massachusetts OCABR1Feb 26, 2026169 Massachusetts residents
California AG1Feb 26, 2026Not published

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
Madison Square Garden Entertainment Corp. Massachusetts OCABR MA Feb 26, 2026 169 Social Security number
Madison Square Garden Entertainment Corp. California AG CA Feb 26, 2026 Not published Social Security numberName

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.