Iliad Group is a organization tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed January 14, 2026; most recent activity January 14, 2026.
Iliad Group is a major French telecommunications operator (owner of Free and other brands) that provides mobile, fixed, and broadband services. It operates critical network infrastructure and handles substantial volumes of customer data, making it a high-profile target for cybersecurity risk and regulatory scrutiny. The company's security posture and regulatory compliance are central to its risk profile in the telecom sector.
The French data protection authority, CNIL, has fined Free Mobile and its parent company €42 million for a data breach that occurred in October 2024. The breach compromised the personal data of over 24 million…