Out-of-Band Configuration Assessment (OCA) by Qualys is a security solution that extends security and compliance assessment capabilities to inaccessible assets. It collects and manages asset and configuration data from high-sensitivity assets that cannot be actively scanned or monitored with agents. The solution enables gathering metadata and configuration information from isolated devices, air-gapped networks, legacy systems, network devices, applications, hardware appliances, and locked-down systems containing sensitive data. The collected data is uploaded to the Qualys Enterprise TruRisk Platform where it can be analyzed across multiple Qualys applications for security and compliance assessment purposes.