DisclosureLens
FEDERALUnknownRetail & ConsumerHospitalityRetailPCILowResolved

Madison Square Garden Entertainment Corp.

bd_c188c5da195f3d5e · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Aug 12, 2026

To disclose

—

Affected

Not disclosed

Confidence

68%
Full breach record for Madison Square Garden Entertainment Corp. →5 incidents on file

Madison Square Garden Entertainment Corp. disclosed a historical cybersecurity incident in November 2016 involving a payment card issue at New York and Chicago venues. The incident was addressed with security firms and enhanced security measures were implemented. The filing describes general cybersecurity risk management policies and governance but does not disclose details of any current or recent material breach.

Leak gap clock✗ Leak >180d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Aug 12, 2026

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.No incident reportedView incident
A leak claim by cl0p about this victim predates this filing by 264 days.View originating leak claim

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statementThis record

Unlocks: materiality, stated response, full audit trail. Ceiling removed.