WilmerHale Data Breach Exposes Personal Information of Hundreds Across Multiple States
Wilmer Cutler Pickering Hale and Dorr LLP, known as WilmerHale, experienced a data breach on May 8, 2026, when an employee inadvertently provided sensitive information to an unauthorized third party. The breach, discovered on June 25, 2026, affected 436 residents in Texas, 42 in Massachusetts, and 11 in Vermont, exposing names and Social Security numbers. The firm has since notified affected individuals by mail and is offering a complimentary 24-month membership to Experian IdentityWorks for identity theft protection. The breach was reported to the California Attorney General on July 10, 2026.