Gateways Community Services Data Breach Exposes Sensitive Personal Information Shamis & Gentile P.A., a class action law firm specializing in data breach cases, is investigating a security incident at Gateways Community Services, a New Hampshire-based nonprofit serving over 3,000 individuals with developmental disabilities, brain injuries, and behavioral challenges. The breach, reported to the Massachusetts Attorney General on May 5, 2026, involved unauthorized access to Form W-2 documents, exposing sensitive data of at least 29 Massachusetts residents. Compromised information includes names, addresses, Social Security numbers, tax withholdings, and Employer Identification Numbers. Gateways Community Services, founded in 1981, provides critical support to children, adults, veterans, and seniors across southern New Hampshire. The full scope of the breach and its impact on other affected individuals remain under investigation. Legal representatives are reviewing potential compensation claims for those whose data was exposed.