Nozomi Guardian AirTM

Extends visibility and protection across the wireless spectrum in your operational network.

The industry’s first wireless security sensor purpose built for OT and IoT environments.

Nozomi Guardian Air UI

The Nozomi Guardian Air security sensor monitors in real-time activities from prominent wireless frequencies, not just Wi-Fi and Bluetooth, to provide immediate visibility to connected assets and attack surfaces. Guardian Air seamlessly integrates with Vantage for unified visibility of wired, wireless and endpoint assets across your OT and IoT environments.

Product Overview

Key Benefits of Nozomi Guardian Air

Immediate Visibility of Wireless Assets

Guardian Air provides much needed visibility of wireless assets, which until now were only detected once connected to wired network.

Accurate and More Detailed Information

Guardian Air continuously monitors activities from prominent wireless frequencies, not just WiFi and Bluetooth, to provide accurate, detailed information about your environment and potential threats.

Faster Resolution of Potential Threats

Guardian Air detects threats and locates them through triangulation, enabling security teams to quickly respond and minimize impact.

Unified Visibility Across OT and IoT Environments

Guardian Air seamlessly integrates with Vantage to provide unified visibility across all wired and wireless devices.

Awards & Recognition

Why Choose Nozomi Guardian Air?

Nozomi Guardian Air sensors provide the most accurate and complete picture of what is happening on your wireless networks.

Purpose-built for OT and IoT environments

Broadest support of wireless spectrum

Ease of implementation

Unified visibility across all wired and wireless devices

How Nozomi Guardian Air Works

The Guardian Air sensor continuously monitors wireless spectrum technologies operating between 800 MHz to 5895 MHz including WiFi, Bluetooth, IEEE 802.15.4, LoRaWAN, Zwave, Cellular and Drones. Guardian Air is a plug and play sensor that can be up and running within minutes. Its data is seamlessly integrated into Vantage, our cloud management system, along with wired network and endpoint data to provide a view of what’s happening in your OT and IoT environments.

Guardian Air Purdue Model

Wireless Frequencies Monitored by Guardian Air

Bluetooth/Bluetooth Low Energy @ 2.4GHz
IEEE 802.15.4 @ 2.4GHz
Zwave @ 800-900MHz

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.