runZero discovers every asset across your IT, OT, and IoT environments — including risky unmanaged and unknown devices — with no agents and no authentication required, so you can better manage exposures and stay compliant. Named a 2024 Customers’ Choice for CAASM on Gartner® Peer Insights, runZero combines powerful active scanning, passive discovery, and API integrations to deliver insights into internal and external attack surfaces, as well as in-depth fingerprinting on every asset.