Data Breach Law Group Investigates the Lewis Baach Kaufmann Middlemiss PLLC Data Breach
By Data Breach Law Group | Posted on April 29, 2026 · Indiana
Miami, FL — Data Breach Law Group is investigating a data breach involving Lewis Baach Kaufmann Middlemiss PLLC, reported to the Indiana Attorney General on April 29, 2026. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Lewis Baach Kaufmann Middlemiss PLLC is a professional law firm specializing in complex litigation, international disputes, and regulatory matters. As a legal practice, the firm routinely collects and maintains highly sensitive client information, including personal identification, financial records, and confidential case-related documentation necessary for legal representation. In 2026, the firm officially reported a data security incident to the Indiana Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from the firm, it indicates that your personal information was potentially involved in this incident. This notification is intended to inform you of the nature of the event and the steps the firm is taking to address the security compromise.
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 Lewis Baach Kaufmann Middlemiss PLLC?
A case review is free and confidential. Tell us about your letter and we will explain your options.