Hardening Docker Containers for Production

Overview

Hardening Docker containers for production involves applying security best practices aligned with CIS Docker Benchmark v1.8.0 to minimize attack surface, prevent privilege escalation, and enforce least-privilege principles across Docker daemon, images, containers, and runtime configurations.

When to Use

• When deploying or configuring hardening docker containers for production capabilities in your environment
• When establishing security controls aligned to compliance requirements
• When building or improving security architecture for this domain
• When conducting security assessments that require this implementation

Prerequisites

• Docker Engine 24.0+ installed
• Docker Compose v2
• Linux host with kernel 5.10+
• Root or sudo access on Docker host