Operational Technology (OT) Security

Asset Discovery & Visibility Gaining complete visibility into OT assets is the foundation of industrial security. “You can’t protect what you can’t see—gain full visibility into your OT ecosystem.”
Solutions include
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• Passive OT network discovery Solutions

• Asset inventory and classification solutions
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Services include
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• OT environment assessments and mapping

• Risk-based asset classification

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Network Segmentation & Access Control Separating IT and OT networks reduces exposure to cyberattacks and ensures operational resilience. “Minimize risk by controlling who and what can access your critical OT systems.”
Solutions include

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• Next-Generation Firewalls for industrial protocols

• Data Diodes

• Gateways

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Services include

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• Design and implementation of OT network segmentation

• Role-based access control policy development

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Threat Detection & Incident Response OT environments require proactive detection of cyber threats to prevent downtime and safety incidents. “Detect threats before they disrupt production or compromise safety.”
Solutions include
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• Intrusion Detection Systems (IDS) for OT/ICS

• Industrial-specific Security Information & Event Management (SIEM)

• Threat intelligence platforms tuned for OT
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Services include
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• Continuous OT threat monitoring

• Incident response planning and execution

• Digital forensics for industrial systems

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Compliance & Risk Management OT systems often fall under strict regulations and industry standards. We ensure organizations meet compliance while building resilience. “Turn compliance into confidence by aligning with global OT security standards.”
Services include
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• Gap assessments against OT regulations

• Risk management and compliance audits

• Advisory on governance and best practices

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Secure Remote Access Remote access to OT environments is often necessary—but also a major security risk. We provide secure solutions that balance accessibility with strong protection. “Enable secure remote access without compromising safety or uptime.”
Solutions include
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• Secure remote access gateways for OT

• Multi-factor authentication for remote sessions
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Services include
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• Implementation of remote access solutions

• Access monitoring and session logging

• Ongoing management of remote user policies

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Choose GNS for unparalleled technological solutions that promise not just to meet the current demands but also anticipate and lead future advancements.
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