Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Madison Square Garden Entertainment

Disclosed Feb 26, 202638,393 affectedConfirmed

Official notice

What is known

People affected38,393 (as reported by the organization)
DisclosedFeb 26, 2026
HappenedAug 10, 2025
AttackNot stated
Data exposedNot stated
SectorMedia · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Madison Square Garden Entertainment
Official noticeago.vermont.gov
Vermont Attorney General: 2026-02-26 Madison Square Garden Entertainment Corp Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2026 data breach report: Madison Square Garden Entertainment

Notices filed

Residents of CAFeb 26
California AGCount not stated
Residents of VTFeb 26
Vermont AGCount not stated
Residents of INFeb 26
Indiana AG60 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 38393by backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2026-02-26-madison-square-garden-entertainment-corp-data-breach-notice-consumersby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Madison Square Garden Entertainment