U.S. Graphite Corporation Files Data Breach Notice in New Hampshire

U.S. Graphite Corporation has filed an official data breach notification with the New Hampshire Attorney General's office. This report, submitted on February 27, 2026, confirms a security incident affecting the company's systems.

The filing indicates that an unspecified security event led to unauthorized access to U.S. Graphite Corporation's internal systems. While the report confirms personal information was involved, the specific types of data exposed were not detailed in the public filing. The company states it is currently investigating the incident to determine its full scope.

If you have received a direct notification letter from U.S. Graphite Corporation, it means your personal information was likely part of the data accessed during this incident. We recommend carefully reviewing that letter, as it should contain specific details about what happened and any assistance the company is offering.

To help protect your information, consider monitoring your accounts for unusual activity and be vigilant against unsolicited communications. Be cautious of emails, calls, or texts asking for personal details, as these could be phishing attempts. Changing passwords for online accounts is also a general best practice.

This information is based on the official data breach filing made by U.S. Graphite Corporation with state regulators, which serves as a public record of the reported security incident.