Cybersecurity is no longer just about preventing attacks. It is about enabling organizations to continuously adjust to a fast-evolving environment, and to keep operating, even when disruption occurs. The conditions under which cybersecurity operates have fundamentally changed. Threats now move at machine speed, outpacing human-led defenses, while AI reshapes both offense and defense, requiring security to match that speed and precision.
At Atos, we meet you where you are on your journey, delivering end to end cybersecurity services powered by cutting edge AI; from strategic consulting and posture definition to intelligent solution integration and global managed security services, ensuring security is aligned to your business priorities and outcomes.
We help you operationalize adaptive cyber resilience through a continuous cycle of prepare, respond, and adapt:
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- Prepare builds readiness with a proactive, adaptive security posture that protects critical assets, and embeds security and compliance by design.
- Respond focuses on detecting, containing, mitigating, and recovering from disruption, ensuring control is maintained and business impact is minimized.
- Adapt continuously adjusts cybersecurity to changes in threats, regulations, technologies, and business transformation, ensuring security remains aligned as the enterprise evolves.
The outcome: resilient operations, minimized disruption, provable compliance, and cybersecurity that enables growth, innovation, and trusted performance under pressure.
Safeguarding clients since 2000
6500
Cybersecurity experts
2000+
Trusted clients
2100
Patents across the group
17
Security operations centers
31 billion
Security events processed per day
Build resilient cyber defenses
For over 25 years, we have been at the forefront of cybersecurity. We have protected businesses through every wave of digital transformation with our deep industry knowledge, battle-tested frameworks, and real-world insights. Our comprehensive suite of cybersecurity services is built around seven core pillars to address your diverse security needs:
Security advisory
Develop a robust security strategy aligned with your business goals. Our experts provide guidance on risk management, compliance, security architecture, and data protection.
Security testing
Proactively identify vulnerabilities in your systems and applications through comprehensive testing services, including penetration testing and vulnerability management.
Hybrid cloud security
Secure your cloud journey with our specialized services for platforms like AWS, Azure, and GCP, protecting your data and infrastructure around the clock.
Identity security
Control and secure access to your critical resources with our identity and access management, including SSO, privileged access management, and identity governance.
OT security
Safeguard your industrial control systems and operational technology environments from evolving cyber threats, ensuring the safety and reliability of your operations.
Threat detection, investigation and response
Enhance your cybersecurity with services that offer proactive protection, real-time threat detection, in-depth investigations, and rapid response to mitigate potential threats.
Emerging cyber
Stay ahead of future threats by leveraging our expertise in post-quantum cryptography, privacy-enhancing computation, security for AI, and more.
Why choose us for your cybersecurity needs?
Legacy of trust
As a recognized global leader and the European number one, you can access our deep, broad cybersecurity expertise and rely on our proven track record as well as 24/7/365 coverage from our globally distributed SOCs.
Holistic global defense
Protect your organization from end to end with our suite of 100+ tailored cybersecurity services, delivered across 30+ jurisdictions with proactive monitoring for new regulations to meet your specific needs.
Proactive and globally informed approach
We help minimize your risk with proactive security testing – we’ve tested 250000+ systems in the last decade – along with global threat intelligence from our wide SOC network and partners, and AI-enhanced threat intel platforms.
Cutting-edge, innovative technologies
Future-proof your cybersecurity with our global investments in emerging technologies, research from our scientific community (with hundreds of patents), and our cybersecurity tech radar, which empowers you to make informed security decisions.
Decades of strong client relationships
For over 20 years, we’ve supported more than 2000 clients worldwide. Our seamless cybersecurity for the Paris 2024 Olympic and Paralympic Games demonstrates our commitment to building long-term relationships that deliver tangible results.
Deep industry-specific expertise
We offer tailored security solutions, recognized by leading analysts, delivered by teams with a deep understanding across various industries. Our specialized sector practices ensure we address your unique requirements, no matter where you are.
How we make an impact
Paris 2024
Securing the Paris 2024 Olympic and Paralympic Games
As athletes faced off in healthy competition at the Olympic and Paralympic Games Paris 2024, our cybersecurity experts were working tirelessly behind the scenes, providing crucial protection at every digital surface for seamless global transmission and delivery.
