Medical Data Breach 2025 Report. Updated on may 09, 2025. The department of health and human services (hhs) office for civil rights received 74 reports of healthcare data breaches of 500 or more records in december, which.

Top 5 biggest data breaches of 2025 •. March was a particularly bad month for healthcare data breaches with 93 breaches of 500 or more records reported to the department of health and human services.