Did Posillico, Inc. have a data breach?

In plain terms

Posillico, Inc., a civil engineering firm, reported a data security incident to the New Hampshire Attorney General on January 14, 2026. This report indicates that unauthorized parties may have accessed internal systems containing personal information. Individuals who received a breach notification letter should carefully review it for specific details.

Posillico, Inc. has publicly reported a data security incident to the New Hampshire Attorney General. The filing, dated January 14, 2026, confirms that the company is investigating unauthorized access to its internal systems.

As a prominent civil engineering and construction firm, Posillico handles complex infrastructure projects. Its operations necessitate collecting sensitive employee and contractor data, including information related to payroll, tax documentation, and government-issued identification required for employment, compliance, and insurance. The incident suggests that personal information stored within these systems may have been exposed.

The report to the New Hampshire Attorney General indicates an ongoing investigation into the scope and impact of this security event. If you have received a formal data breach notification letter from Posillico, Inc., it signifies that your personal information was likely among the affected files.

It is crucial to carefully review any such notification letter to understand the specifics of the exposure and any identity protection services offered. As a general precaution, regularly monitor your financial statements and credit reports for any suspicious activity. Consider placing a fraud alert or security freeze on your credit if recommended in your official notification.

This information is derived from public filings made with regulatory bodies. The company continues to investigate the full extent of the incident.