The Mengel, Metzger, Barr & Co., LLP Data Breach: Incident Facts and Free Case Review

Mengel, Metzger, Barr & Co., LLP is a professional services firm specializing in accounting, auditing, and tax advisory services. As a firm that handles sensitive financial and tax-related matters, they typically collect and store highly confidential information, including Social Security numbers, tax returns, and detailed financial account records. This data breach was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized access to their systems occurred. If you received a data breach notification letter from the firm, it indicates that your personal or financial information was likely contained within the affected files. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to you.

State

New Hampshire

Reported

July 21, 2025