McElroy, Deutsch, Mulvaney & Carpenter LLP Reports Data Security Incident

McElroy, Deutsch, Mulvaney & Carpenter LLP, a professional law firm, officially reported a data security incident to the New Hampshire Attorney General on March 12, 2026. The firm stated that unauthorized access to some of its systems took place, prompting this public disclosure. The investigation into the full scope of this incident is currently ongoing.

The firm, which provides comprehensive legal services, necessarily collects and stores sensitive personal information in the course of managing complex litigation, corporate transactions, and private legal matters for its clients.

While the specific categories of information involved in this incident were not detailed in the public filing, the firm has indicated that if you received a formal data breach notification letter, it means your personal information may have been impacted. It is crucial to review any such letter for specific details pertinent to your situation.

Should you receive a notification, it will outline what, if any, protective measures or resources the firm is offering to affected individuals. As a general precaution, it is advisable to remain vigilant against unusual communications or activities that may attempt to solicit personal information.

This documentation is based on the official filing submitted by McElroy, Deutsch, Mulvaney & Carpenter LLP to the New Hampshire Attorney General, providing a record of the reported security event.