What is identity security?
Evolving threats, cloud-first strategies, AI proliferation and the demands of a distributed workforce require a step change in identity and access management (IAM). That shift needs to cover both human and non-human identities.
Atos identity security services bring zero trust principles into day-to-day operations, helping you secure digital assets proactively while keeping access smooth for the business.
With our identity security services, your business can:
- limit the blast radius of security incidents through granular, identity-centric access and segmentation, applying zero trust across all identities.
- automate governance and audit processes to improve efficiency and support compliance with identity-related regulations and policies.
- provide secure, intuitive access, enabling people to work from anywhere with minimal friction while maintaining strict identity verification.
- strengthen its security posture and gain a competitive edge with a robust, adaptive identity-first security framework.

Our identity security solutions and services
Secure your digital environment with a holistic identity security approach that combines expert advisory, seamless implementation, and proactive managed services to address your evolving needs:
IAM security advisory
Strengthen IAM security posture with expert advisory and strategic planning. Atos assesses risks, aligns strategy with compliance requirements and implements tailored solutions to safeguard digital assets across industries.
Federated identity and SSO
Enable seamless, secure access to applications and services across organizational boundaries. Single sign-on (SSO) and federated identity solutions strengthen security and streamline authentication and access procedures, while improving employee experience and productivity.
Identity governance and administration (IGA)
Streamline user lifecycle management and enforce least privilege access with comprehensive IGA solutions. Automate provisioning and de-provisioning, and enforce access policies to reduce administrative overhead, improve compliance and reduce the risk of unauthorized access.
Privileged access management (PAM)
Reduce the risk of insider threats and external attacks while strengthening security posture. Gain granular control over privileged access for humans, machines and AI agents, supported by real-time monitoring and audit trails.
PKI and certificate lifecycle management
Secure communications with public key infrastructure (PKI) and certificate lifecycle management. Automate provisioning, renewal and revocation to manage growing demand from non-human identities.
DevOps secrets management
Protect sensitive credentials (passwords, API keys, tokens) in DevOps environments with centralized, auditable secrets management. Secure CI/CD pipelines and eliminate manual user management across developers, applications and services.
Secure cloud access
Enforce unified identity management and governance to provide secure, just-in-time (JIT) access to cloud resources and applications. Use intelligent access management and proactive threat detection to protect sensitive cloud workloads, integrating smoothly with native DevOps tools.
Why choose our identity security services?
Comprehensive and adaptable solutions
Discover a full spectrum of identity security services, configurable to your needs and operating model.
Focus on modern security
Built for today’s challenges, including zero trust, AI, cloud security tools and remote work support.
Commitment to user experience
Intuitive design keeps security strong without making access painful for users.
Intelligence-driven approach
Risk-based workflows, predictive analytics and AI-powered automation help identify and reduce access risks early.
How our identity security services work
1. Consultative engagement
We begin with a deep-dive assessment of your current IAM practices, challenges and business goals.
2. Cutting-edge IAM framework
We build a scalable and future-proof technology foundation for your identity security.
3. Industry-specific implementation
Our solutions are tailored to the unique requirements of your industry and business.
4. Collaborative partnership
We work closely with your team, ensuring knowledge transfer and seamless integration.





