One Platform for OT, IoT and Critical Infrastructure Visibility and Security

We uniquely combine network and endpoint visibility, threat detection and AI-powered analysis for faster, more effective response.

Why Choose an OT & IoT Cybersecurity Solution?

Operational technology environments have unique requirements, and partnering with a vendor who understands them is critical to a successful risk management program.

OT systems prioritize safety and reliability over confidentiality.

Industrial protocols are unknown in the IT world and are inherently insecure.

Patching in OT can’t be automated like in IT.

The volume of OT and IoT devices make them harder to manage than IT devices (billions vs. millions).

Vantage Vulnerability & Risk Dashboard


Nozomi Vantage is a SaaS application that unifies OT security monitoring and risk management processes across sites, regions and teams.

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The Nozomi Guardian security sensor passively observes local OT network traffic to provide comprehensive asset visibility and network monitoring for mission critical industries.

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Guardian screenshot
Arc screenshot


The Nozomi Arc endpoint security sensor enhances asset inventory data, enables host-based security monitoring and facilitates incident analysis and correlation for OT and IoT devices.

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Central Management Console

Nozomi Central Management Console is a sensor that manages multiple Guardians in a distributed environment and is required where Vantage cannot be used.

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Explore Our Enhancements

Oil and gas pipeline

Asset Intelligence

Enhanced device profiles to focus on what matters most

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High speed train

Smart Polling

A powerful combination of active + passive asset discovery

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Electrical substation

Threat Intelligence

Enhanced threat information to quickly detect and defend OT systems

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Vantage IQ

The next generation of AI-powered cybersecurity for critical infrastructure operations

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Take the next step.

Discover how easy it is to identify and respond to cyber threats by automating your IoT and OT asset discovery, inventory, and management.