O'Brien & Ryan Data Breach Lawsuit Investigation
Received a letter about the O’Brien & Ryan data breach? Your Social Security, financial or health details could be in the wrong hands. Act now to secure your identity and explore your legal options.
Overview
Pennsylvania law firm O’Brien & Ryan, LLP confirmed unauthorized access to its network on April 8, 2025. The intrusion exposed personal identifiable information (PII) and protected health information (PHI) for an undisclosed number of clients and other individuals. Notices began mailing on September 9, 2025, and complimentary credit monitoring was offered to affected New Hampshire residents.
What Happened?
According to the firm’s report to the New Hampshire Attorney General:
- April 8, 2025 – Suspicious activity detected on O’Brien & Ryan’s network.
- An internal investigation with cybersecurity specialists confirmed that an unauthorized third party viewed and copied data the same day.
- The firm conducted a thorough review to identify impacted files and individuals.
- September 9, 2025 – Notification letters were mailed to victims, detailing the specific data elements involved and credit-monitoring instructions.
What Information Was Involved?
The exposed data varies by person, but can include:
- Full name
- Social Security number
- Driver’s license or state ID number
- Financial account details
- Health insurance information
Steps You Can Take Right Now
- Enroll in credit monitoring using the instructions in your notification letter.
- Place a fraud alert or security freeze with the three major credit bureaus.
- Monitor bank, credit-card and insurance statements for unfamiliar charges.
- Review your Explanation of Benefits (EOB) statements for unrecognized medical services.
- Update passwords and enable multi-factor authentication on sensitive accounts.
Your Legal Options
Data breach laws allow victims to seek compensation for out-of-pocket costs, time spent resolving fraud, and the long-term risk of identity theft. If negligence caused or contributed to the breach, O’Brien & Ryan may be liable. A class action lawsuit or individual claim could help you recover:
- Reimbursement for fraud losses and credit-monitoring fees
- Compensation for lost time and emotional distress
- Improved data-security practices at the firm
Important: Strict deadlines apply. Preserve any letters or emails you received and speak with a data-privacy attorney as soon as possible.
Frequently Asked Questions
What happened in the O'Brien & Ryan data breach?
An unauthorized actor infiltrated the firm’s network on April 8, 2025, and copied files containing personal and health information.
What information was exposed by O'Brien & Ryan?
Names, Social Security numbers, state IDs, financial account details and health insurance data were potentially compromised.
Did O'Brien & Ryan offer free credit monitoring?
Yes. Impacted individuals were offered complimentary credit-monitoring services as described in the mailed notice.
Can I sue O'Brien & Ryan for the data breach?
Possibly. If the firm failed to adequately protect your data, you may pursue a class action or individual claim for damages.
How do I get the official breach notice?
You can download the notice directly from the New Hampshire Attorney General’s website using the button above.
I received a letter—what should I do first?
Enroll in the offered credit monitoring, place a fraud alert with the credit bureaus, and contact a qualified attorney to discuss your rights.
How long do I have to take legal action against O'Brien & Ryan?
Limitation periods vary by state, but can be as short as one year for certain privacy claims. Consult counsel promptly to avoid forfeiting rights.
Need Personalized Guidance?
If you’ve been impacted, speak with a data-breach attorney about your specific situation. Quick action can minimize harm and preserve your right to compensation.