A Washington Attorney General breach notice and California Attorney General records identify a Southeast Series of Lockton Companies, LLC data breach discovered on November 20, 2024. Court records identify the affected organization as Southeast Series of Lockton Companies, LLC, with Lockton Companies, LLC also named as a defendant in related proceedings.
Available court materials state that more than one million people were included in the settlement class, while legal reporting describes the affected population as approximately one million current and former employees of Lockton and its subsidiaries. The information reportedly involved names, dates of birth, Social Security numbers, health information, and medical information. The specific date of the underlying unauthorized access, regulator notification date, and consumer notification date have not been publicly confirmed in the reviewed sources.
The related Missouri class action received preliminary approval on January 8, 2026. The reviewed sources do not establish a final resolution date or provide further incident details beyond the reported discovery date and affected information categories.