The Lanigan Ryan Data Breach: Reported Filing Facts

Lanigan Ryan appears to be a professional accounting and tax services firm, which typically handles sensitive financial and personal documentation for individuals and businesses. In the course of providing these services, the firm collects and maintains highly sensitive data, including tax identification numbers, financial statements, and personal contact details. 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 Lanigan Ryan, it indicates that your personal information was likely contained within the compromised files. This notice is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity and financial security.

State

New Hampshire

Reported

May 28, 2025