Monumental Sports & Entertainment Data Breach Lawsuit Investigation, April 2026 Notices

Did you receive an April 2026 data breach notice from Monumental Sports & Entertainment? The Washington, D.C. sports management and venue operator confirmed that hackers copied personal information from its network during a December 2025 intrusion, with notice letters arriving roughly four months later. Impacted individuals are eligible for 24 months of complimentary identity monitoring through Kroll. See what was exposed and your legal options.