Future-ready Cybersecurity Services

Safeguard every step of your digital journey with Atos as your AI-driven security partner

Our cybersecurity services protect the whole business, not just the perimeter. These services combine strategic consulting to help define your security posture, intelligent integration to put strong defenses in place and continuous AI-powered managed security delivered through a global network. The result is stronger protection that helps you stay ahead of an evolving threat landscape with confidence.

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With our Cybersecurity Services, your business can ...

operate with confidence, knowing critical assets are protected by a proactive, adaptive security posture.

detect and neutralize threats before they disrupt operations, supporting continuity and minimizing downtime.

keep data secure and compliant, strengthening trust with customers and partners in an interconnected world.

rely on resilient security foundations that recover quickly, so you can keep innovating without fear of cyber setbacks

operate with confidence, knowing critical assets are protected by a proactive, adaptive security posture.

detect and neutralize threats before they disrupt operations, supporting continuity and minimizing downtime.

keep data secure and compliant, strengthening trust with customers and partners in an interconnected world.

rely on resilient security foundations that recover quickly, so you can keep innovating without fear of cyber setbacks

Safeguarding clients since 2000

6,500

Cybersecurity experts

2,000+

Trusted clients

2,100

Patents across the group

Security operations centers

31 billion

Security events processed per day

Build resilient cyber defenses

For over 25 years, we’ve helped organizations stay secure through every wave of digital transformation. That experience shapes practical frameworks and real-world insight you can use right away. Our comprehensive suite of cybersecurity services is built around seven core pillars to cover diverse security needs:

Security advisory

Build a robust security strategy aligned with your business goals. Expert guidance supports risk management, compliance, security architecture and data protection.

Security testing

Identify vulnerabilities in systems and applications through comprehensive testing services, including penetration testing and vulnerability management.

Hybrid cloud security services

Secure cloud adoption with specialized services for platforms like AWS, Azure and GCP, protecting data and infrastructure around the clock.

Identity security

Control and secure access to critical resources with identity and access management, including SSO, privileged access management and identity governance.

OT security

Safeguard industrial control systems and operational technology environments from evolving threats, supporting the safety and reliability of operations.

Threat detection, investigation and response

Strengthen security with proactive protection, real-time threat detection, in-depth investigations and rapid response to help contain threats.

Emerging cyber

Stay ahead of what’s next with expertise in post-quantum cryptography, privacy-enhancing computation, security for AI and more.

Security advisory

Build a robust security strategy aligned with your business goals. Expert guidance supports risk management, compliance, security architecture and data protection.

Security testing

Identify vulnerabilities in systems and applications through comprehensive testing services, including penetration testing and vulnerability management.

Hybrid cloud security services

Secure cloud adoption with specialized services for platforms like AWS, Azure and GCP, protecting data and infrastructure around the clock.

Identity security

Control and secure access to critical resources with identity and access management, including SSO, privileged access management and identity governance.

OT security

Safeguard industrial control systems and operational technology environments from evolving threats, supporting the safety and reliability of operations.

Threat detection, investigation and response

Strengthen security with proactive protection, real-time threat detection, in-depth investigations and rapid response to help contain threats.

Emerging cyber

Stay ahead of what’s next with 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 the organization end to end with 100+ tailored cybersecurity services, delivered across 30+ jurisdictions, with proactive monitoring of new regulations to match local requirements.

Proactive and globally informed approach

Risk is reduced through proactive security testing. More than 250,000 systems have been tested in the last decade, supported by global threat intelligence from the SOC network, partners and AI-enhanced threat intel platforms.

Cutting-edge, innovative technologies

Future-proof security through investments in emerging technologies, research from the scientific community (backed by hundreds of patents) and a cybersecurity tech radar that supports informed decisions.

Decades of strong client relationships

For over 20 years, we’ve supported more than 2000 clients worldwide. Seamless cybersecurity support for the Paris 2024 Olympic and Paralympic Games reflects a long-term commitment to results.

Deep industry-specific expertise

Security solutions are tailored to sector needs and delivered by teams that understand your operating environment. Specialized practices help address unique requirements, wherever you are.

CASE STUDY

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

Read the case study More case studies

Dive deeper

Press releases|October 14, 2026

Atos expands partnership with Fortinet to deliver a global unified cybersecurity framework across hybrid and multi-cloud environments

Case studies|May 11, 2026 - 6 min

European logistics leader optimizes fleet with IoT and analytics

All news & insights

CONTACT SALES

Interested in Cybersecurity?

Get in touch with our experts to discuss how we can help transform your IT infrastructure.

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