Data Breach Law Group Investigates the Barnes Dennig Data Breach
By Data Breach Law Group | Posted on August 4, 2025 · Indiana
Miami, FL — Data Breach Law Group is investigating a data breach involving Barnes Dennig, reported to the Indiana Attorney General on August 4, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Barnes Dennig is a professional services firm specializing in accounting, tax, and business advisory services. Given the nature of their work, they typically collect and store highly sensitive personal and financial data, including tax returns, Social Security numbers, and detailed financial account information for their clients. In 2025, the company officially reported a data security incident to the Indiana Attorney General. If you have received a formal data breach notification letter from Barnes Dennig, it indicates that your personal information may have been involved in this unauthorized access. This notification is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity and financial security moving forward.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from Barnes Dennig?
A case review is free and confidential. Tell us about your letter and we will explain your options.