Hartshorne Plunkard Architecture LLC data breach

Clerk's notes

Hartshorne Plunkard Architecture LLC, an architecture and design firm, has confirmed a data breach to the Indiana Attorney General's office. The incident, which occurred on June 11, 2025, was formally reported on September 3, 2025. At this time, the specific details surrounding how the breach occurred and the full scope of its impact remain under investigation.

The public record does not specify the exact categories of personal information that may have been exposed. However, the firm typically handles sensitive records, including client contracts, project documentation, and employee information. If you have received an official data breach notification letter from Hartshorne Plunkard Architecture LLC, it means that some of your personal data was likely involved in this security incident.

It is crucial to carefully review any notification letter you receive from the company. This letter should provide specific details about the incident, explain what types of your personal information were affected, and outline any protective measures or identity monitoring services the firm may be offering to you.

As a general precaution, it is advisable to remain vigilant for any unusual activity across your personal accounts. Regularly reviewing your financial statements and credit reports for unauthorized transactions or suspicious inquiries can help detect potential misuse of your information early on.

Understanding your rights and options after a data breach can be complex. If you are concerned about the Hartshorne Plunkard Architecture LLC data incident and wish to discuss what steps you can take, you may request a free review of your case to explore potential avenues for recourse.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.