This document discusses open-source tools for security and compliance using Docker containers. It introduces Anchore, an open-source tool that allows deep inspection of container images to check for compliance with policies. Anchore performs image scanning, analyzes operating system packages and artifacts, checks for secrets or source code, and validates Dockerfiles. It generates reports on findings and can integrate with DevOps pipelines using plug-ins for notifications and policy enforcement. Anchore is open-source, extensible, and provides both a web interface and command line tools.