Nozomi Guardian Air wireless spectrum sensor

Nozomi Guardian Air is a wireless spectrum sensor purpose-built for OT and IoT environments worldwide.

Guardian Air provides visibility into wirelessly enabled devices, monitoring several prominent wireless frequencies, not just Bluetooth and Wi-Fi, to provide security teams with visibility of connected sensors, devices, laptops and mobile phones. With the addition of Guardian Air, users can have a comprehensive network solution all in one integrated platform.

With Guardian Air, IT security professionals and OT operators can continuously monitor prominent wireless frequency technologies used in OT and IoT environments including Bluetooth, Wi-Fi, cellular, LoRaWAN, Zigbee, GPS, drone RF protocols, WirelessHART and more. They can also detect wirelessly connected assets and gain asset information to quickly address unauthorised installations, detect wireless-specific threats, including brute force attacks, spoofing, and bluejacking — with the added ability to determine the location of the devices performing the attacks and seamlessly integrate wireless data into a single OT & IoT security platform that unifies asset visibility from the endpoint and across wired and wireless networks.

Originally published here.