Spotlight Security secures the devices most security tools skip: plant-floor controllers, HMIs, cameras, building systems, and unmanaged machines that can't run conventional endpoint agents. A sub-1 MB agent runs on Windows, macOS, Linux, and constrained hardware. Sentinel, our AI engine, inventories the network, finds exposed configurations and missing patches, explains findings in plain English, and remediates behind an approval gate. Passive discovery is safe alongside OT. Built for SMB manufacturers, MSPs, and multi-property operators. Sold via AWS Marketplace private offers.