---
id: 2625
title: "How to use GitLab Container Virtual Registry with Docker Hardened Images"
source_domain: about.gitlab.com
source_url: "https://about.gitlab.com/blog/using-gitlab-container-virtual-registry-with-docker-hardened-images/"
published_at: "2026-03-12 00:00"
tags: ["supply-chain", "cloud-security", "gitlab", "docker", "tutorial", "supply-chain-security", "hardened-images", "container-registry", "caching"]
phying_url: "https://phying.com/item/2625"
lang: en
---

# How to use GitLab Container Virtual Registry with Docker Hardened Images

## Summary

GitLab's Container Virtual Registry is a pull-through cache fronting Docker Hub, dhi.io, MCR, and Quay: one endpoint and auth flow, caching images to cut bandwidth and centralize hardened base images.

## Intelligence Metadata

- **Sources:** about.gitlab.com
- **Published:** 2026-03-12 00:00
- **Original:** https://about.gitlab.com/blog/using-gitlab-container-virtual-registry-with-docker-hardened-images/
- **Phying News:** https://phying.com/item/2625