How Hackers Broke into Madison Square Garden

404 Media reports that hackers claiming ties to the ShinyHunters group stole a 45GB data dump from Madison Square Garden, which included the contents of an MSG employee's OneDrive and sensitive personal documents (including a W‑2). The attackers say they used social engineering—calling a low-level employee—to gain access; 404 Media reviewed the exfiltrated files and linked them to an MSG employee but is not naming them for privacy.