// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-hibpDTG 0600Z
ColdRecon / Breach Radar / Madison Square Garden Sports
Breach Record

Madison Square Garden Sports

DISCLOSED 2026-06-05 · STOLEN CREDS · 9,796,738 RECORDS EXPOSED

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.

The record

What we know

Disclosed
2026-06-05
Attack vector
Stolen Creds
Records exposed
9,796,738
Domain
msgsports.com
Data classes exposed
Customer service recordsEmail addressesNamesPhone numbersPhysical addresses
Sources

Cited reporting

↗ Have I Been Pwned (2026-06-24)
Similar vector · recent

Other stolen creds breaches on file

Amgen Inc. · 2026-08-04 SplitVPN · 2026-07-21 Microsoft · 2026-07-02 Fluke · 2026-07-01 Workday · 2026-06-25 Houston City College · 2026-06-16 Sysco · 2026-06-15 Glendale Community College · 2026-06-15

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