Health Care Data Breach 2024. Cnn — a third of americans may have had their personal data swept up in a february ransomware attack on a unitedhealth group subsidiary that disrupted pharmacies. The above chart shows a steady increase in data breaches at healthcare providers, which.

On july 19, 2024, change healthcare filed a breach report with the hhs office for civil rights (ocr). Most involve cyberattacks, but a couple.