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Latest / Massachusetts / March 2026

MGM Resorts International

MGM Resorts International notified Massachusetts OCABR on Mar 7, 2026 of a data breach affecting 1 Massachusetts residents. Data exposed: Social Security number.

Organization
MGM Resorts International
Source
Massachusetts OCABR · source record
Date reported
Mar 7, 2026
Date(s) of breach
Not stated
Residents affected
1 (Massachusetts residents)
Data exposed
Social Security number
Notice letter
Not available
First seen by BreachTally
2026-10-30 19:58 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Information compromised, as listed

Organization type: Hospitality Industry. Breached: Social Security numbers.

Other filings by MGM Resorts International

OrganizationSourceStateReportedResidents affectedData exposed
MGM Resorts International California AG CA Dec 5, 2023 Not published Social Security numberPassport numberFinancial / bank accountDate of birth+5
MGM Resorts International California AG CA Oct 5, 2023 Not published Social Security numberPassport numberFinancial / bank accountDate of birth+5
MGM Resorts International Delaware DOJ DE Oct 5, 2023 0 Social Security numberPassport numberFinancial / bank accountDate of birth+5
First seen by BreachTally at 19:58 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.