Prominence Advisors, LLC

Prominence Advisors, LLC, an advisory firm based in Lincolnshire, IL, experienced unauthorized access to its email environment between January 23 and March 26, 2025. The breach was discovered around March 25, 2025. Information potentially exposed includes names and Social Security numbers. Eight Maine residents were among the 175 total individuals affected. Notifications were mailed on July 21, 2025. Experian IdentityWorks (24 months) was offered to affected individuals.

Prominence Advisors LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-01-23 and was reported on 2025-07-21. 1 Indiana residents were affected. 175 individuals affected in total.

Pinnacle Advisory Group, Inc. notified the New Hampshire Attorney General on May 21, 2018, of a cybersecurity incident affecting approximately two New Hampshire residents. On March 27, 2018, an employee's email account was accessed without authorization. The incident potentially exposed names, dates of birth, Social Security numbers, Taxpayer Identification numbers, and financial account numbers. Pinnacle disabled access, engaged a digital forensics firm, and provided 24 months of credit and identity monitoring services to affected residents.