Interstate Management Company, LLC

Interstate Management Company, LLC based in Plano, Texas, a other entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-04-23 and reported on 2026-05-28. 1,347 Texas residents were affected. 22,743 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Financial Information (e.g. account number, credit or debit card number);Medical Information;Health Insurance Information. Consumers were notified via U.S. Mail.

Interstate Management Company, LLC (operator of The Westin San Diego Bayview) notified the California AG of an incident where personal information (name and other data) may have been accessed from hotel systems between Nov 19-22, 2025. The company confirmed the access on April 23, 2026. Systems were secured, law enforcement notified, and credit monitoring offered. No specific attack vector or malware was identified.

Interstate Management Company, LLC reported an external system breach (hacking) occurring on November 19, 2025, discovered on April 23, 2026. The incident affected 22,743 individuals, including 3 Maine residents. Data types compromised included names, personal identifiers, and government IDs. The company notified affected individuals in writing on May 26, 2026, and provided 12 months of credit monitoring via IDX.

Interstate Management Company LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-11-19 and was reported on 2026-05-26. 99 Indiana residents were affected. 22,743 individuals affected in total.

Interstate Management Company, LLC reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-05-26. The reporting organization type is Hospitality. 3 Vermont residents were affected. Categories of data breached: Social Security Numbers.

Interstate Management Company, LLC, operating The Westin San Diego Bayview, issued a Massachusetts breach notification letter dated May 26, 2026. The company disclosed an event involving personal information but was unable to provide specific details due to Massachusetts legal requirements. Affected individuals were offered 24 months of credit monitoring and identity restoration services through IDX.