European Cybersecurity Services Group Running Global 24/7 Managed Detection and Response

Atos is a French-headquartered technology services group whose cybersecurity division sells managed security to large enterprises and public-sector bodies across energy, financial services, healthcare, manufacturing, defense, retail, transport and telecom. Listed on Euronext Paris and organized into a services arm and the Eviden products-and-systems arm, the group states it has been safeguarding clients since 2000 and now fields roughly 6,500 dedicated cybersecurity specialists serving more than 2,000 customers worldwide across upwards of thirty jurisdictions.

Delivery runs through a global network of roughly eighteen security operations centers that together process about 31 billion security events per day. The approach is deliberately technology-agnostic: rather than mandating a proprietary stack, engineers integrate whatever tooling already exists in a client environment, drawing on partnerships with AWS, CrowdStrike, Fortinet, Google and Microsoft. AI and machine-learning models surface candidate threats during hunting and triage, with human analysts verifying findings before response actions are executed.

The portfolio spans seven pillars: security advisory, security testing, hybrid cloud security, identity security, OT security, threat detection, investigation and response, and emerging capabilities such as post-quantum cryptography and security for AI. Sister brand Eviden supplies European-certified hardware security modules and key management, including ANSSI-qualified components. Market positioning leans on European sovereignty plus operational scale, evidenced by cybersecurity for the Paris 2024 Olympic and Paralympic Games and more than 250,000 systems tested over the past decade.