Mengel, Metzger, Barr & Co., LLP data breach
Mengel, Metzger, Barr & Co., LLP officially reported a data breach incident to the New Hampshire Attorney General on July 21, 2025. This notification confirms unauthorized access to their systems that likely contained client personal information. Individuals who received a breach letter should review it carefully to understand the scope and offered protections.
Docket sheet
- Company
- Mengel, Metzger, Barr & Co., LLP
- Venue
- New Hampshire Attorney General
- Filed
- July 21, 2025
- People affected
- Not stated
- Status
- Investigation Open
Where this breach stands
- 1
Breach occurred
The filing does not state when the incident happened.
- 2
Reported to the New Hampshire Attorney GeneralJuly 21, 2025
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Investigation Open. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Clerk's notes
Mengel, Metzger, Barr & Co., LLP, a professional services firm, has filed a data breach notification with the New Hampshire Attorney General. This report, submitted on July 21, 2025, confirms an incident involving unauthorized access to the firm's systems.
While the specific nature of the breach is currently under investigation, if you received a direct notification letter from Mengel, Metzger, Barr & Co., LLP, it indicates that your personal information was likely compromised. The firm handles sensitive client data as part of its accounting, auditing, and tax advisory services.
It is crucial for affected individuals to carefully read any breach notification letter received from Mengel, Metzger, Barr & Co., LLP. This document should provide important details about the incident, including the timeframe of the breach, the types of information involved, and any offers for credit monitoring or identity protection services.
To help protect yourself, consider placing a fraud alert or security freeze on your credit reports. Regularly review your financial statements and credit activity for any unauthorized transactions. Also, remain vigilant against unsolicited communications, such as phishing emails or calls, that may attempt to exploit this incident.
If you have received a data breach notification from Mengel, Metzger, Barr & Co., LLP and are concerned about your data's exposure, you may have legal options. Our team is currently reviewing the details of this breach and offers a free, no-obligation case review to help you understand your rights and potential next steps.
If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.
Other New Hampshire docket entries
- Janome America, Inc.New Hampshire AGJuly 31, 2026Investigation Open
- Sullivan Environmental ServicesNew Hampshire AGJuly 31, 2026Investigation Open
- City of New Britain, Inc.New Hampshire AGJuly 30, 2026Investigation Open
- New Hampshire Housing Yardi’s RentCafeNew Hampshire AGJuly 30, 2026Investigation Open
- Pocket FMNew Hampshire AGJuly 30, 2026Investigation Open
- Ameriprise FinancialNew Hampshire AGJuly 29, 2026Investigation Open
- Joyal Financial Management GroupNew Hampshire AGJuly 29, 2026Investigation Open
- Quantum HealthNew Hampshire AGJuly 29, 2026Investigation Open
Attorney advertising. A docket entry reflects a public regulator filing and our review status; it does not mean a lawsuit has been filed. Submitting a review request does not create an attorney-client relationship.