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MonitoringIndiana AG filing · April 23, 2026

3St Peter O'Brien Law Office PC Reports Data Incident

3St Peter O'Brien Law Office PC & Relevant Clients in Indiana recently reported a data security incident that occurred in September 2025. This event may have exposed personal information, and individuals who received notification letters should understand their rights and potential next steps.

Received a 3St Peter O'Brien Law Office PC & Relevant Clients notification letter? Find out in minutes if you qualify for compensation.

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State
Indiana
Breach date
September 19, 2025
Reported
April 23, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Tax Return Information
  • Confidential Legal and Case Files
  • Home Address
  • Phone Number

3St Peter O'Brien Law Office PC & Relevant Clients, based in Indiana, has informed individuals about a data security incident. The law office identified that an unauthorized party accessed its systems on or around September 19, 2025. While the breach itself occurred last year, the company filed notice regarding the incident on April 23, 2026.

The specific categories of personal information involved in this incident have not been detailed. However, if you received a notification letter from 3St Peter O'Brien Law Office PC & Relevant Clients, it means your data was potentially compromised. The investigation into this event is currently in a monitoring phase.

Upon receiving a data breach notification, it's crucial to review the letter carefully to understand what information may have been exposed. We advise monitoring your financial statements and credit reports for any suspicious activity. Be cautious of unsolicited emails, calls, or texts, as bad actors often use exposed personal information to facilitate phishing scams.

A data breach can have lasting consequences, ranging from identity theft to financial fraud. Companies are legally obligated to protect your personal information, and when they fail to do so, victims may have grounds for legal action. Our team works to hold responsible parties accountable for these lapses in security.

If you have received a data breach notification from 3St Peter O'Brien Law Office PC & Relevant Clients, our dedicated legal team is here to help. We offer a free, no-obligation case review to discuss your situation, explain your rights, and explore whether you may be entitled to compensation. We operate on a contingency basis, meaning you pay nothing upfront, and we only get paid if we win.

Received the 3St Peter O'Brien Law Office PC & Relevant Clients notification letter? The 3St Peter O'Brien Law Office PC & Relevant Clients case file tracks this filing.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Guard against tax fraud

    File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • 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.

Source: Indiana Attorney General filing

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