A ransomware attack on UnitedHealth Group’s subsidiary, Change Healthcare, in February 2024 compromised around 190 million individuals’ personal and healthcare data, nearly twice the previously asserted figure. This forms the most significant U.S. medical data breach to date. Despite assurances from UnitedHealth Group, cybersecurity professionals warn of possible misuse, such as fraudulent insurance claims or identity theft.
Change Healthcare Breach Impacted Data Of 190 Million People: UnitedHealth
UnitedHealth Group confirmed that its 2024 data breach affected approximately 190 million individuals, significantly higher than the initial estimate of 100 million. The breach, believed
