St Peter O'Brien Law Office PC & Relevant Clients data breach

Clerk's notes

St Peter O'Brien Law Office PC & Relevant Clients, a legal practice operating in Indiana, has formally reported a data security incident. The breach, which occurred on September 19, 2025, involved the compromise of sensitive data. The firm filed a report on April 23, 2026, and the matter is currently under monitoring.

The compromised information includes a broad range of highly personal and confidential data. Specifically, the breach exposed individuals' Full Name, Social Security Number, Date of Birth, Financial Account Number, Tax Return Information, Confidential Legal and Case Files, Home Address, and Phone Number. Given the nature of a legal office, this data often forms a comprehensive profile of an individual's sensitive affairs.

The exposure of such detailed personal and financial data places affected individuals at a heightened risk of identity theft, various forms of financial fraud, and targeted social engineering schemes. The presence of Social Security Numbers alongside financial and legal records can enable bad actors to open new accounts, intercept tax refunds, or misuse existing financial instruments.

Organizations entrusted with sensitive personal information, particularly law firms handling high-stakes client data, have a legal responsibility to implement robust security measures. A data breach of this scope suggests potential vulnerabilities in the firm's data protection protocols, prompting questions about the adequacy of safeguards in place to prevent unauthorized access.

Individuals who have received a notification letter from St Peter O'Brien Law Office PC & Relevant Clients should understand that their personal and confidential information was directly affected. It is advisable to review the specifics of the breach notification and understand the potential implications for their personal security and financial well-being. A free case review can help clarify your standing.

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