Posillico, Inc. Data Breach – Investigated by Federman & Sherwood
January 15, 2026– Federman & Sherwood is investigating a data breach involving Posillico, Inc., following a notification filed with the Maine Attorney General.
According to the filing, Posillico discovered a network disruption on December 8, 2025, and immediately launched an investigation with the assistance of independent cybersecurity experts. The investigation determined that certain files may have been accessed or acquired without authorization. On January 6, 2026, Posillico confirmed that personal information belonging to Maine residents was contained in the affected files.
The information potentially involved includes individuals’ names and Social Security numbers. Posillico reported that written notice was provided to affected individuals on January 13, 2026, and that complimentary identity monitoring services were offered through IDX.
Federman & Sherwood is investigating whether Posillico, Inc. maintained adequate data security practices, whether the incident could have been prevented, and whether individuals impacted by the breach may have legal claims.
The compromised information may have included:
- Full name
- Social Security number
- Other sensitive information
What is Posillico, Inc.?
Posillico, Inc. is a large, multi-disciplined heavy civil construction company in the US (NY, NJ, TX, Mid-Atlantic) that offers a wide range of services, including site work, utilities, environmental remediation, bridge/highway construction, and materials recycling.
Affected individuals are encouraged to contact Federman & Sherwood at 1-800-237-1277 or via email at info@federmanlaw.com to discuss their legal rights.