The docker-compose.yml file is broken into sections, each section represents a single container which, when combined with the other containers, create the service.

Docker secrets are a way to encrypt things like passwords and certificates within a service and container. Jack Wallen shows you the basics of creating and using this security-centric tool.

Docker patched CVE-2025-9074 (CVSS 9.3), a flaw enabling container escape via unauthenticated API, risking host takeover.