Data Breach Law Group Investigates the JLK Rosenberger LLP Data Breach
By Data Breach Law Group | Posted on April 8, 2026 · Indiana
Miami, FL — Data Breach Law Group is investigating a data breach involving JLK Rosenberger LLP, reported to the Indiana Attorney General on April 8, 2026. The firm is reviewing whether affected individuals have legal claims arising from the incident.
JLK Rosenberger LLP appears to be a professional services firm, specifically an accounting or tax advisory practice, which typically manages highly sensitive client records. In the course of their business operations, they collect and store extensive personal data, including tax identification numbers, financial statements, and detailed personal contact information necessary for regulatory compliance and audit services. This data breach was officially reported to the Indiana Attorney General in 2026, confirming that the firm's security systems were compromised. If you have received a formal data breach notification letter from the firm, it indicates that your personal information was likely contained within the files accessed during this incident. We recommend reviewing the letter carefully to understand the specific steps the firm is taking to assist those impacted by this exposure.
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 JLK Rosenberger LLP?
A case review is free and confidential. Tell us about your letter and we will explain your options.