Docker

Articles about docker on the Narrowcast blog.

4 post(s)

• Docker Compose Security: The Complete Guide May 28, 2026 Most Docker Compose files ship insecure by default. This guide covers the 9 most common misconfigurations, why they matter, and the exact YAML to fix each one.
• dockguard vs Trivy vs Docker Scout: Compose Security Scanners Compared May 28, 2026 dockguard scans Docker Compose config. Trivy and Docker Scout scan images for CVEs. Different tools, different jobs. Here's when to use each.
• We Scanned 16 Popular Docker Compose Projects — Here's What We Found May 11, 2026 All 16 popular self-hosted compose projects we scanned had at least one critical finding. 252 total issues. Here are the patterns and the one-line fixes.
• Why we built dockguard: Docker Compose security shouldn't need a PhD April 26, 2026 Most Docker Compose files ship with full host access, exposed ports, and plaintext secrets. dockguard scans and fixes them in one command.