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Marriott

shinyhunters

This record tracks a ransomware attack claimed by the shinyhunters group against Marriott. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Hospitality / Food & Beverage / Tourism
Employees
+1000
Discovered
2025-10-03
Published
August 17, 2025
Victim ID
QjeUhTm4X01S

Attack Summary

[AI generated] Marriott International is a renowned multinational hospitality company, headquartered in Maryland, USA. Founded in 1927, it operates a broad portfolio of hotels and related lodging facilities globally. Offerings include diverse properties from luxury to economy chain brands. As of today, Marriott has more than 7,000 properties in over 130 countries and territories, making it one of the world's largest hotel companies.

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