Hausfeld LLP notified the California Attorney General of a data breach where an unauthorized actor accessed computer systems between January 23 and February 20, 2025. The firm became aware of suspicious activity on February 21, 2025. The incident involved the access and/or acquisition of files containing personal information, including names and potentially other identity data. Hausfeld secured its environment, launched an investigation, and is offering complimentary identity monitoring services to affected individuals. No indication of misuse was found.