---
title: Docker Hardened Images resources
linktitle: Additional resources
description: Additional resources including product information, blog posts, and GitHub repositories for Docker Hardened Images
weight: 999
---

This page provides links to additional resources related to Docker Hardened
Images (DHI), including blog posts, Docker Hub resources, and GitHub
repositories.

For product information and feature comparison, visit the [Docker Hardened
Images product page](https://www.docker.com/products/hardened-images/).

## Blog posts

The following blog posts provide insights into Docker Hardened Images, security
features, and announcements:

| Date published | Title |
|------|-------|
| March 3, 2026 | [Announcing Docker Hardened System Packages](https://www.docker.com/blog/announcing-docker-hardened-system-packages/) |
| January 25, 2026 | [Making the Most of Your Docker Hardened Images Enterprise Trial - Part 3](https://www.docker.com/blog/making-the-most-of-your-docker-hardened-images-enterprise-trial-part-3/) |
| January 24, 2026 | [Making the Most of Your Docker Hardened Images Enterprise Trial - Part 2](https://www.docker.com/blog/making-the-most-of-your-docker-hardened-images-enterprise-trial-part-2/) |
| December 19, 2025 | [Docker Hardened Images: Security Independently Validated by SRLabs](https://www.docker.com/blog/docker-hardened-images-security-independently-validated-by-srlabs/) |
| December 17, 2025 | [A Safer Container Ecosystem with Docker: Free Docker Hardened Images](https://www.docker.com/blog/docker-hardened-images-for-every-developer/) |
| November 14, 2025 | [Making the Most of Your Docker Hardened Images Enterprise Trial - Part 1](https://www.docker.com/blog/making-the-most-of-your-docker-hardened-images-trial-part-1/) |
| October 15, 2025 | [Docker Hardened Images: Crafted by Humans, Protected by AI](https://www.docker.com/blog/docker-hardened-images-crafted-by-humans-protected-by-ai/) |
| September 29, 2025 | [Expanding Docker Hardened Images: Secure Helm Charts for Deployments](https://www.docker.com/blog/docker-hardened-images-helm-charts-beta/) |
| August 6, 2025 | [The Next Evolution of Docker Hardened Images: Customizable, FedRAMP Ready, AI Migration Agent, and Deeper Integrations](https://www.docker.com/blog/the-next-evolution-of-docker-hardened-images/) |
| August 6, 2025 | [Accelerating FedRAMP Compliance with Docker Hardened Images](https://www.docker.com/blog/fedramp-compliance-with-hardened-images/) |
| May 19, 2025 | [Introducing Docker Hardened Images: Secure, Minimal, and Ready for Production](https://www.docker.com/blog/introducing-docker-hardened-images/) |

## Docker Hub

Docker Hardened Images are available on Docker Hub:

- [Docker Hardened Images Catalog](https://dhi.io): Browse and pull Docker
  Hardened Images from the official catalog
- [Docker Hub MCP Server](https://hub.docker.com/mcp/server/dockerhub/overview):
  MCP server to list Docker Hardened Images (DHIs) available in your
  organizations

## GitHub repositories and resources

Docker Hardened Images repositories are available in the
[docker-hardened-images](https://github.com/docker-hardened-images) GitHub
organization:

- [Catalog](https://github.com/docker-hardened-images/catalog): DHI definition
  files and catalog metadata
- [Advisories](https://github.com/docker-hardened-images/advisories): CVE
  advisories for OSS packages distributed with DHIs
- [Keyring](https://github.com/docker-hardened-images/keyring): Public signing
  keys and verification tools
- [Log](https://github.com/docker-hardened-images/log): Log of references (tag >
  digest) for Docker Hardened Images
- [dhictl](https://github.com/docker-hardened-images/dhictl): Command-line
  interface for managing and interacting with Docker Hardened Images
- [Discussions](https://github.com/orgs/docker-hardened-images/discussions):
  Community forum and product discussions

## Additional resources

- [Start a free trial](https://hub.docker.com/hardened-images/start-free-trial):
  Explore DHI Select and Enterprise features including FIPS/STIG variants, customization,
  and SLA-backed support
- [Request a demo](https://www.docker.com/products/hardened-images/#getstarted): Get a
  personalized demo and information about DHI Select and Enterprise subscriptions
- [Request an image](https://github.com/docker-hardened-images/catalog/issues):
  Submit a request for a specific Docker Hardened Image
- [Contact Sales](https://www.docker.com/pricing/contact-sales/): Connect with
  Docker sales team for enterprise inquiries
- [Docker Support](https://www.docker.com/support/): Access support resources
  for DHI Select and Enterprise customers

