Massive Data Breach in France Affects 15 Million Patients

The French Ministry of Health announced that the personal data of approximately 15 million patients in France was compromised in a massive breach. The leaked information includes administrative details such as names, surnames, phone numbers, and/or postal addresses. The cyberattack occurred at the end of 2025, and an investigation has since been launched by the Paris public prosecutor’s office. No technical details about the attack vector or responsible parties were disclosed. The incident specifically involves unauthorized access to medical-related data.