Prominent US law firm Wolf Haldenstein disclosed a data breach that exposed the personal information of nearly 3.5 million individuals.The security breach occurred on December 13, 2023, but the company discovered the incident only on April 18, 2024, and has now disclosed it.The breach may have exposed name, Social Security number, employee identification number, medical diagnosis, and medical claim information.Wolf Haldenstein advises affected individuals to monitor their accounts and credit reports for potential identity theft or fraud.