Infrastructure and Network Security

Predict, prevent and protect against cyberthreats.

A person using a laptop in a server room with illuminated data racks surrounding them.

Keep your network secure as complexity grows

As cloud adoption and digital transformation accelerate, networks are becoming more complex — and more exposed to risk. Keeping your network secure is essential to protecting your systems, data, and day-to-day operations.

NTT DATA helps you stay ahead of threats with intelligent network security services designed to predict, prevent, and respond to risks before they become problems.
We apply proven best practices and practical approaches to strengthen your network today—so it stays secure, reliable, and ready for what’s next.

Ready to strengthen your network security? Let’s get started.

Our services

Modernize your network for the AI era

Learn how to enhance network security and integrate AI throughout the 5G lifecycle.

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Infrastructure and Network Security

Keep your network secure as complexity grows

Our services

Advisory Services

Know the threats facing the Internet of Things and understand the complexity of connected systems to determine the highest risks.

Implementation Services

Leverage our expertise in implementation for endpoint protection, network access control and network security devices.

Intelligent Endpoint Protection

Leverage Microsoft Defender of Endpoint and our global team of security experts to move toward a Zero Trust environment.

Managed Services

Focus on core initiatives through comprehensive managed services that can cover every aspect of endpoint and network security.

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Related insights

Modernize your network for the AI era

Infrastructure and Network Security

Keep your network secure as complexity grows

Our services

Expand service section:Advisory ServicesKnow the threats facing the Internet of Things and understand the complexity of connected systems to determine the highest risks.

Advisory Services

Know the threats facing the Internet of Things and understand the complexity of connected systems to determine the highest risks.

Expand service section:Implementation ServicesLeverage our expertise in implementation for endpoint protection, network access control and network security devices.

Implementation Services

Leverage our expertise in implementation for endpoint protection, network access control and network security devices.

Expand service section:Intelligent Endpoint ProtectionLeverage Microsoft Defender of Endpoint and our global team of security experts to move toward a Zero Trust environment.

Intelligent Endpoint Protection

Leverage Microsoft Defender of Endpoint and our global team of security experts to move toward a Zero Trust environment.

Expand service section:Managed ServicesFocus on core initiatives through comprehensive managed services that can cover every aspect of endpoint and network security.

Managed Services

Focus on core initiatives through comprehensive managed services that can cover every aspect of endpoint and network security.

Modernize your network for the AI era