Hospitality Data Breaches — Page 4

Monumental Sports encountered a hacking-related security incident in December 2025, which it discovered in December 2025 and officially reported starting April 27, 2026. The incident affected over 10,000 individuals.

Restaurant Management Co. experienced a data breach in 2025 where personal information may have been accessed.

Beach Properties d/b/a Basin Harbor Resort experienced a data breach in 2025 affecting 3,150 individuals, with notice provided in 2026.

Harman Fitness, a multi-unit Crunch Fitness franchise operator, experienced a reported data breach on April 3, 2026.

Wynn Resorts, Limited experienced an external system breach in 2025-2026, leading to the compromise of personal identifiers.

A ransomware claim against Sheraton Hotel was reported in March 2026 by the Worldleaks group, though no official confirmation or details about a data breach are available.

STS Travel experienced a data breach in March 2026, reportedly due to a ransomware attack by the DragonForce group.

Atlas Ocean Voyages experienced a data breach in March 2026, reportedly due to the Insomnia ransomware group.

Duffy's Sports Grill experienced a ransomware attack claimed by the Qilin group on March 14, 2026, with the extent and impact of the data breach currently unconfirmed.

Sileno Companies Inc, a US-based firm, experienced a data breach in March 2026, claimed by the Tengu ransomware group.

Les Oliviers experienced a ransomware attack in March 2026, claimed by the Qilin group.

Cobblestone Creek Country Club experienced a data breach in March 2026, reportedly due to a Play ransomware attack. Details regarding affected individuals and data types remain unconfirmed.

The North Andover Country Club experienced a data breach in February 2026, reportedly due to a Qilin ransomware attack.

A data breach involving Miles Partnership was reported in February 2026, stemming from a ransomware claim by the Chaos group.

Choice Hotels International, Inc. experienced a data breach in January 2026, which exposed personal information primarily of franchisees and applicants.

Sun Communities, Inc. experienced a data breach in late 2025 and early 2026, which involved personal information.

JC Resorts LLC experienced a data breach in 2026, compromising the personal information of approximately 5,942 individuals nationwide.

Oak View Group experienced a data breach in 2026 that involved unauthorized access to legacy systems, potentially affecting contractors and vendors.