OSQuery

OSQuery is an open-source endpoint instrumentation framework that allows you to query operating system data using SQL-like queries. It exposes system information such as processes, users, network connections, hardware details, and file hashes as structured tables. Security teams can use OSQuery for threat hunting, compliance monitoring, and forensic analysis. It supports multiple platforms including Linux, macOS, and Windows, providing a unified query interface across environments. OSQuery can be integrated with logging and SIEM solutions to provide real-time visibility into endpoint activity, helping detect anomalies and security incidents.