The Williams & Connolly LLP Data Breach: Reported Filing Facts

Williams & Connolly LLP is a prominent law firm that handles complex litigation and high-stakes legal matters for its clients. As a professional services firm, they typically collect and store sensitive personal, financial, and confidential case-related information necessary for legal representation. This data breach was officially reported to the Indiana Attorney General in 2025, and the firm has since issued formal notification letters to all potentially affected individuals. If you have received this letter, it indicates that your personal information maintained within the firm's systems may have been accessed or acquired by an unauthorized party. We recommend reviewing the notice carefully to understand the specific details of the incident and the protective measures being offered to you.

State

Indiana

Breach date

December 21, 2023

Reported

November 25, 2025