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Cybersecurity for OT / IOT

As industrial environments become more connected, cybersecurity must protect more than systems and data. It must safeguard operational continuity, physical processes, and the resilience of critical infrastructure

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Industrial organizations must secure converged IT, OT, and IoT environments while balancing operational availability, legacy technologies, compliance requirements, and evolving cyber threats

WHY THIS “CYBERSECURITY FOR OT / IOT” CHALLENGE?

Building industrial resilience starts with visibility

Many organizations still lack a complete view of their OT assets, vulnerabilities, and remote connections, making risk management and operational protection increasingly difficult

Key benefits

Building resilience across connected industrial ecosystems

Visibility, protection, and control

Gain visibility across critical OT and IoT assets

Identify, classify, and monitor connected assets to reduce unknown risks and improve decision-making

Reduce exposure without disrupting operations

Protect legacy and modern environments while maintaining availability and production continuity

Strengthen security through risk-based priorities

Focus resources on the vulnerabilities, assets, and scenarios that create the greatest operational impact

Improve readiness against evolving threats

Combine monitoring, intelligence, segmentation, and response capabilities into a unified strategy

How NTT DATA helps

01

Establish visibility as the foundation of security

Discover assets, assess risks, and build a clear understanding of the OT attack surface

02

Design secure and resilient architectures

Implement segmentation, micro segmentation, Zero Trust, and secure access strategies aligned with OT requirements

03

Protect vulnerable and legacy environments

Apply virtual patching, industrial-aware controls, and endpoint protection without disrupting operations

04

Accelerate threat detection and response

Integrate OT monitoring, vulnerability management, threat intelligence, and SOC capabilities

05

Operate security as a continuous capability

Support resilience through managed services, incident response, and ongoing security improvement

Proven impact

From visibility and governance to detection and response, NTT DATA helps organizations strengthen cybersecurity across the full lifecycle of connected industrial operations

Results that matter

The operational and business outcomes that define resilient, secure, and future-ready industrial environments

Complete visibility of OT and IoT assets and risks

Establish a trusted foundation for security, compliance, and operational decision-making

Reduced cyber exposure across critical operations

Limit attack paths through segmentation, secure access, and prioritized vulnerability management

Improved resilience against emerging cyber threats

Strengthen prevention, detection, and response capabilities through integrated security operations

Stronger compliance and governance alignment

Support requirements related to NIS2, IEC 62443, and broader cybersecurity frameworks

Strengthen resilience across your connected operations

Advance the strategy that protects critical infrastructure

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