Mercer Advisors Data Breach Exposes Sensitive Information of Thousands On January 22, 2026, Mercer Advisors Inc. detected suspicious activity on its network, later confirmed as a data breach. A forensic investigation revealed that cybercriminals had infiltrated the company’s inadequately secured systems, gaining access to files containing sensitive personal data of thousands of individuals. The exposed information includes names, Social Security numbers, financial account details, credit/debit card information, medical records, driver’s license numbers, dates of birth, and addresses. The breach potentially places this data in the hands of threat actors, who may sell it on the dark web or use it for identity theft. Murphy Law Firm has launched an investigation into the incident and is evaluating legal action, including a potential class action lawsuit, on behalf of affected individuals. The firm specializes in data breach litigation and has begun outreach to those impacted. Mercer Advisors has not yet disclosed the full scope of the breach or the number of individuals affected.