Guardian

Powering OT and IoT security with unrivaled clarity

About Nozomi Guardian

Nozomi Guardian is a solution that provides unmatched asset visibility, network monitoring, and risk management for OT and IoT environments. It passively analyzes network traffic to identify devices, detect vulnerabilities, and uncover cybersecurity threats without disrupting operations.

Guardian continuously monitors assets to detect anomalies by comparing their behavior to established baselines, ensuring proactive threat detection. Designed for flexibility, Guardian sensors can be deployed physically, virtually, or in embedded systems, scaling seamlessly to fit networks of any size or complexity. With centralized data management via Vantage or the Central Management Console, Guardian ensures comprehensive protection and operational resilience.

Nozomi Guardian Features

Real-Time Asset Discovery and Network Mapping 

Gain instant visibility into your OT and IoT environments with passive monitoring that doesn’t disrupt operations. Visualize your entire network to accelerate investigations and quickly identify anomalies. 

Comprehensive OT and IoT Asset Tracking

Maintain an accurate, up-to-date inventory of all connected devices. Monitor “normal” traffic patterns to detect anomalies, vulnerabilities, and emerging risks with precision. 

Automated Vulnerability Insights

Quickly pinpoint vulnerable OT and IoT devices with intuitive dashboards, detailed drill-downs, and prioritized reports to streamline remediation efforts. 

Advanced Threat and Anomaly Detection

Identify and neutralize sophisticated cyber threats with access to Yara rules, STIX indicators, and real-time vulnerability signatures. Detect unusual network behaviors to mitigate risks proactively. 

Faster Recovery with Guided Remediation 

Minimize downtime with playbooks that prioritize critical threats and provide step-by-step remediation guidance directly within the platform. 

Streamlined Risk Management 

Respond swiftly to risks with actionable intelligence from intuitive dashboards and dynamic visualization maps, offering both high-level insights and granular details. 

Nozomi Guardian Benefits

  • Unmatched Network Visibility

    Guardian sensors deliver the most accurate and comprehensive view of your OT and IoT environments, enabling proactive risk management and incident response. 

  • Purpose-Built for OT and IoT

    Designed specifically for operational and IoT environments, Guardian ensures precise monitoring and reliable performance even in the most complex networks. 

  • Advanced AI-Driven Threat Analysis 

    Leverage AI-powered root cause analysis to detect threats with pinpoint accuracy and receive actionable recommendations for swift remediation. 

  • Proven Scalability for Global Deployments 

    Guardian is trusted by some of the world’s largest organizations, demonstrating reliability and scalability across networks of any size or complexity. 

  • Industry-Leading Protocol Support

    Supports the broadest range of OT, IoT, and IT protocols, ensuring compatibility and enhanced visibility in diverse environments. 

  • Flexible Management and Seamless Integration

    Choose on-premise, cloud, or hybrid management while integrating effortlessly with SIEMs, asset management, ticketing systems, and identity tools. 

Related Resources

Product Overview | Guardian

Comprehensive Asset Visibility and Risk Management for OT and IoT Environments

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