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Manuals

Docker Hardened Images

Docker Hardened Images (DHI) are minimal, secure, and production-ready container base and application images maintained by Docker. Designed to reduce vulnerabilities and simplify compliance, DHI integrates easily into your existing Docker-based workflows with little to no retooling required.

DHI is available in two tiers: DHI Free provides core security features at no cost, while DHI Enterprise adds SLA-backed support, compliance variants, customization, and Extended Lifecycle Support for organizations with advanced requirements.

DHI Subscription

Explore the sections below to get started with Docker Hardened Images, integrate them into your workflow, and learn what makes them secure and enterprise-ready.

Quickstart

Follow a step-by-step guide to explore and run a Docker Hardened Image.

Explore

Learn what Docker Hardened Images are, how they're built, and what sets them apart from typical base images.

Features

Discover the security, compliance, and enterprise-readiness features built into Docker Hardened Images.

How-tos

Step-by-step guides for using, verifying, scanning, and migrating to Docker Hardened Images.

Core concepts

Understand the secure supply chain principles that make Docker Hardened Images production-ready.

Troubleshoot

Resolve common issues with building, running, or debugging Docker Hardened Images.