Chastain & Associates LLC data breach

Clerk's notes

Chastain & Associates LLC, a professional firm, officially reported a data security incident to the Indiana Attorney General on February 3, 2026. This report concerns unauthorized access to their systems that occurred on or about November 20, 2025. The firm has indicated that an investigation into the scope and impact of this event is currently underway.

As a firm providing professional services, Chastain & Associates LLC is entrusted with various types of personal information. The notification letter you received directly from the firm indicates that your data was identified as being within the affected environment during this security incident.

It is important to carefully review the notification letter sent by Chastain & Associates LLC. This document should provide specific details about the incident and any measures the firm is recommending or offering to affected individuals. Understanding the information provided in this letter is the first step in responding to the breach.

We recommend maintaining vigilance over your personal accounts and records. Monitor financial statements and any online accounts for unusual activity. While the specific types of data involved have not been detailed, taking proactive steps to protect your personal information is always advisable after any data security event.

Individuals who have received a data breach notification may be seeking further information regarding their rights and potential next steps. If you have concerns about how this incident impacts your personal information, a free case review can provide clarity regarding your specific situation and available options.

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