# Docker Hardened Images resources


This page provides links to additional resources related to Docker Hardened
Images (DHI), including blog posts, guides, 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 |
|------|-------|
| April 14, 2026 | [Why We Chose the Harder Path: Docker Hardened Images, One Year Later](https://www.docker.com/blog/why-we-chose-the-harder-path-docker-hardened-images-one-year-later/) |
| April 8, 2026 | [Reclaim Developer Hours through Smarter Vulnerability Prioritization with Docker and Mend.io](https://www.docker.com/blog/reclaim-developer-hours-through-smarter-vulnerability-prioritization-with-docker-and-mend-io/) |
| 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/) |

## Guides

For guides that demonstrate how to use Docker Hardened Images in various
scenarios, see the [guides section filtered by DHI](/guides/?tags=dhi).

## 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
  - [Scanner vendor integration guide](https://github.com/docker-hardened-images/advisories/tree/main/integration):
    Reference for scanner vendors integrating DHI VEX support
- [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
- [Terraform Provider](https://github.com/docker-hardened-images/terraform-provider-dhi):
  Terraform provider for managing DHI resources
  ([Terraform Registry](https://registry.terraform.io/providers/docker-hardened-images/dhi/latest/docs))
- [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
- [Support Service Level Agreement](https://docs.docker.com/go/dhi-sla/):
  Review the SLA commitments for DHI Select and Enterprise subscriptions
- [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