Madison Square Garden Entertainment is a organization tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 20, 2026; most recent activity June 22, 2026.
The cybercrime group ShinyHunters leaked 45GB of data from Madison Square Garden Entertainment after the company missed a ransom deadline on June 15, 2026. The breach, which occurred on June 5, includes facial…