2024 Account takeover — 13M+
Data compromised
Names, DOB, social security, health insurance data
Technical writeup
Jan 2024. Almerys (French healthcare third-party administrator) breached. Combined with Viamedis, 33M people in France affected. Exposed: names, DOB, social security, health data. CNIL launched investigation.
Root cause
Account takeover; credential compromise.