Madison Square Garden security incident history
Hacking, data breaches and other security incidents involving Madison Square Garden, with related coverage.
Incidents: 2 · Most recent
Madison Square Garden Hack Exposes 26 Million Visitor Records
26MImpact: 26 million visitor records
Madison Square Garden was hacked, exposing 26 million visitor records, including those of celebrities and customers. A class action lawsuit filed later alleged that biometric data was also exposed in the cyberattack.
Related reports: 4 · last report →Madison Square Garden hack results in data breach
Madison Square Garden confirmed a data breach several months after being attacked by hackers. A class action lawsuit over the data breach was later filed, and the company was cleared of the related lawsuit in July 2026.
Related reports: 4 · last report →