Nozomi Networks has introduced Guardian Air, a wireless spectrum sensor that enhances threat detection and remediation in operation technology and internet of things environments. The sensor continuously scans and analyzes the wireless spectrum to identify various wireless signals, including unauthorized or rogue devices and unusual signal behaviors. Guardian Air provides visibility into wirelessly enabled devices, which were previously only detected once connected to the wired network. It monitors prominent wireless frequencies, providing security teams with immediate visibility of connected devices, Pc, and cell phones. The sensor allows continuous monitoring of prominent wireless frequency technologies used in OT and IoT environments, including Bluetooth, Wi-Fi, cellular, GPS, drone RF protocols. Guardian Air integrates wireless data into a single security platform, providing visibility, threat detection, and AI-powered analysis for real-time security management and remediation.