Zero Trust

NTT DATA provides end-to-end services of Zero Trust, including policy formulation, implementation, and security operation and improvement, based on our rich global implementation experience.

Start Your Zero Trust Journey with NTT DATA

NTT DATA has the deep industry expertise and market-leading technologies to help you build and realize your vision of cybersecurity with Zero Trust. Partner with NTT DATA to benefit from agnostic and unbiased recommendations on your Zero Trust journey.

We will help you explore key considerations that need to be addressed and itemize initiatives based on criticality. Our holistic view of what others are facing across industries and against countless use cases helps ensure that your plans are future-ready.

NTT DATA Making Zero Trust Real

Leading experts on cybersecurity and information security at NTT DATA, Hiroshi Honjo and Steve Williams, share their learnings from NTT DATA’s implementation of Zero Trust and why Chief Information Security Officers (CISOs) must look to Zero Trust as the means to not only secure their business but also to continue earning the trust of their clients and customers.

Watch the video to learn how your organization can gain the benefits through implementing a Zero Trust framework.

Benefits of Zero Trust Model

Implementing Zero Trust requires a cultural change but brings many benefits including:

  • Optimized vendor relationships and reduced training and license costs by leveraging a common set of technology
  • Decreased security vulnerabilities by leveraging a common global security framework
  • Cost reduction and optimization through standardization
  • Cost and risk reduction through automation
  • Decreased support costs and help-desk tickets

NTT DATA Making Zero Trust Real (10:40)

Meet Our Experts

Enterprize CISO (Chief Information Security Officer), NTT DATA Services Steve WIlliams

Steve Williams

Enterprize Chief Information Security Officer, NTT DATA Services

Steve Williams is the Enterprise CISO for NTT DATA Services. Steve is responsible for creating and maintaining an Information Security Program across NTT DATA Services, securing the services provided to our clients, and helping to harmonize the security strategy across NTT’s 900+ companies. He has more than 30 years of IT experience and before joining NTT DATA Services led global security teams at Dell, AMD and Pearson.
Head of Digital Growth at NTT DATA's Global Innovation Headquarters in Tokyo Hiroshi Honjo

Hiroshi Honjo

Head of Digital Growth, NTT DATA's Global Innovation Headquarters in Tokyo

Hiroshi Honjo is 10+ year experienced expert in security area. At the time of the interview, he was Head of Cyber Security and Governance of NTT DATA based in Tokyo, Japan, and was responsible for both protecting NTT DATA clients and NTT DATA itself from the cyber-attacks.

NTT DATA’s Zero Trust Architecture

Partner Ecosystem of Zero Trust Architecture

NTT DATA made a head start in the completion of a Zero Trust architecture. The leading principle of Zero Trust is “Never Trust, Always Verify”. Zero Trust is composed of various elements necessary for a reliable security framework. NTT DATA will provide a full range of end-to-end security services from consulting to implementation and managed services of Zero Trust combining multiple services of our portfolio and the know-hows that we have obtained through years of experience.

Identity & Access Management

Identities represent people, services, or devices and the most important control point. We provide meticulous administration and precise control over user identities and access privileges to ensure secure and authorized access with an end-to-end approach.

Microsoft Okta CyberArk Saviynt BeyondTrust Semperis SailPoint
Endpoint Security

Data flows to various endpoints once access is granted: corporate-managed, IoT, smartphones, BYOD, and partner-managed. We revolve around the specialized safeguarding and fortification of various endpoints with antimalware protection.

Microsoft CrowdStrike VMware Jamf Tanium SentinelOne Claroty
Infrastructure Security

Network controls enhance visibility and prevent lateral movement for data access. We support the identification, protection, detection, response, and recovery of an organization’s network infrastructure from various cyber threats and potential risks.

Microsoft Zscaler Palo Alto Networks Netskope Fortinet Juniper Networks Cisco Cato Networks Aruba Networks Akamai Technologies CHECK POINT
Application Security

Apps and APIs enable data consumption, varying from legacy on-premises to cloud-native ones. We offer specialized measures for assessing, enhancing, and safeguarding software applications, from web application firewalls.

Microsoft Palo Alto Networks Netskope Micro Focus HCL AppScan Synopsys
Data Security

Data should be safeguarded even when it leaves controlled devices, apps, infrastructure, and networks. We implement best practices, encryption, access controls, and monitoring to protect sensitive data information.

Microsoft Druva Proofpoint IMMUTA
SOC Solutions

Organizations face the challenge of limited quality security resources and need efficient security solutions to enable faster threat identification and resolution. We offer a comprehensive suite of capabilities, including SIEM integration, SOAR optimization, and real-time continuous monitoring.

NTT DATA Nucleus Exabeam Splunk
Security Architectures

Security governance is essential for the Zero Trust architecture, serving as its foundation. Cutting-edge technology alone won't maintain it. We help effective global governance including establishing rules, ensuring compliance, and training people.

Governance, Risk & Compliance

We can design and build a Zero Trust architecture tailored to the customer's environment with an alignment of cybersecurity, corporate, and IT strategies.

Success Stories and Latest Insights

Success Stories

Read how companies in various industries solved their challenges by partnering with NTT DATA.

Latest Insights

Read our latest insights on Zero Trust-related topics from around the world.

Zero Trust Services in Your Country

We provide our zero trust services in the following countries. Follow the link to find out what specific services are available in your country.

NTT DATA Services


NTT Ltd.


For Other Services

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Related News Release

Read the news related to our zero trust services.