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9St Peter O'Brien Law Office PC & Relevant Clients Data Breach

State
Indiana
Reported
Apr 23, 2026
Breach date
Sep 19, 2025

9St Peter O'Brien Law Office PC & Relevant Clients, an Indiana-based firm, recently disclosed a data breach. The breach occurred on September 19, 2025, and was reported to authorities on April 23, 2026. If you received a notification letter from the firm, your personal information may have been compromised.

While the specific types of data involved have not been detailed, it is understood that some form of personal information was exposed. This could include various pieces of data that the law office held about its clients or other relevant parties.

Receiving a data breach notification can be unsettling. It is crucial to carefully review the letter you received for any specific advice the firm provides. You should also consider monitoring your online accounts and any financial statements for unusual activity.

Beyond this, it is generally wise to update passwords for important online services. Be extra cautious of suspicious emails, texts, or calls, as these might be attempts to gain more information from you through phishing scams.

Data breach cases involving professional services firms like law offices are closely monitored, and investigations into potential class action lawsuits are ongoing. If you received a notification, you may have legal options to explore.

Understanding your rights after a data breach can be complex. We offer a free, no-obligation case review to help you determine if you may be eligible to join a class action or pursue other legal remedies. This review can help clarify your situation without any commitment.

Got a letter from 9St Peter O'Brien Law Office PC & Relevant Clients?

A licensed data breach attorney will review your situation for free. No fee unless you recover.

Reviewed by David S. Harris, Esq., Law Office of David S. Harris · Florida Bar No. 0112739. About the firm

Source: Indiana attorney general breach filing