United Health Data Breach 2024. Unitedhealth reported $99.8 billion in revenue during. The biggest data breaches in 2024:
Facing a february $22 million ransomware attack, unitedhealth’s optum unit, shut the data clearinghouse that serves most u.s. The personal data of over 2.9 billion people has been exposed in what could be one of the largest data breaches in history.