Hudson River Partners I L.P.

The Thayer Hotel (Hudson River Partners) experienced unauthorized access to its computer systems by an external actor on September 19, 2025. The incident affected 174 New Hampshire residents, exposing names, driver's license/state ID numbers, passport numbers, dates of birth, and potentially Social Security numbers. The organization restored system access, engaged third-party forensic specialists, notified law enforcement, and implemented enhanced security controls including network segmentation and endpoint security. Credit monitoring services were provided via Kroll Security.

Hudson River Partners I L. P. d/b/a The Thayer Hotel based in West Point, New York, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-10-17 and reported on 2025-11-04. 1,826 Texas residents were affected. 33,053 individuals affected in total. Types of information involved: Driver’s License number. Consumers were notified via Posted at company website or special website;Broadcast on Texas-wide Media.

The Historic Thayer Hotel experienced unauthorized access to its computer systems on September 19, 2025. The incident exposed names combined with driver's license numbers, passport numbers, dates of birth, state ID numbers, and potentially Social Security numbers for US residents. The hotel engaged third-party forensic specialists, notified law enforcement, and is providing 12 months of credit monitoring via Kroll Security. No identity theft or fraud has been observed to date.

Hudson River Partners 1 LP dba The Thayer Hotel reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-19 and was reported on 2025-11-03. 277 Indiana residents were affected. 33,053 individuals affected in total.

Hudson River Partners I L.P. dba The Thayer Hotel reported an external system breach (hacking) on September 19, 2025, discovered on October 17, 2025. The incident affected 33,053 individuals nationwide, including 86 Maine residents. Exposed data included names combined with driver's license, passport, DOB, and SSNs. The company engaged forensic specialists, notified law enforcement, and offered 12 months of credit monitoring via Kroll Security.

The Historic Thayer Hotel experienced unauthorized access to its computer systems on September 19, 2025. The incident exposed names combined with driver's license, passport, or state ID numbers, and potentially Social Security numbers for a small subset. The hotel notified law enforcement, engaged Kroll Security for forensic investigation and credit monitoring, and issued notices to affected individuals across multiple US states starting October 31, 2025.

Hudson River Partners I L.P. d/b/a The Thayer Hotel reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-11-03. 1,048 Massachusetts residents were affected.

The Historic Thayer Hotel experienced unauthorized access to its computer systems on September 19, 2025. The incident exposed names combined with driver's license, passport, or state ID numbers, and potentially Social Security numbers for a small subset of individuals. The hotel notified law enforcement, engaged third-party forensic specialists, and provided 12 months of complimentary credit monitoring via Kroll Security to affected individuals across multiple US states.

The Historic Thayer Hotel (dba of Hudson River Partners I) experienced unauthorized access to its computer systems on September 19, 2025. The incident exposed names combined with driver's license numbers, passport numbers, dates of birth, state ID numbers, and potentially Social Security numbers for individuals in the United States. The hotel engaged third-party forensic specialists, notified law enforcement, and is offering 12 months of credit monitoring via Kroll Security. No identity theft or fraud has been observed as of the notice date.

HUDSON RIVER PARTNERS I L.P. D/B/A THE THAYER HOTEL filed a data-breach notice with the Illinois Attorney General in November 2025 (case 25-11-565). The register records the breach as discovered on October 17, 2025. Personal information types reported: drivers license, passport number. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

The Historic Thayer Hotel experienced unauthorized access to its computer systems on September 19, 2025. The incident exposed personal information including names combined with driver's license numbers, passport numbers, dates of birth, and state ID numbers. A small number of individuals may have had Social Security numbers impacted. The hotel engaged third-party forensic specialists, notified law enforcement, and is offering 12 months of credit monitoring to affected individuals.