Individual skill
securing-container-registry-images
Securing container registry images by implementing vulnerability scanning with Trivy and Grype, enforcing image signing with Cosign and Sigstore, configuring registry access controls, and building CI/CD pipelines that prevent deploying unscanned or unsigned images.
internal/tools/skills/data/supply-chain-security/securing-container-registry-images/SKILL.md
Source commit d42f381ad34843e71a42658e5c57290c713e85af
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 7, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.
An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 1,309
- Repository last updated
- Nov 5, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- cybersecurity Repository topic
- security Repository topic
- bug-bounty Repository topic
- automation Repository topic
- autonomous-pentesting Repository topic
- ai-agent Repository topic
- ai-security Repository topic
- ethical-hacking Repository topic
- golang Repository topic
- penetration-testing Repository topic
- cloud-security Declared skill tag
- containers Declared skill tag
- registry Declared skill tag
- image-scanning Declared skill tag
- trivy Declared skill tag
- cosign Declared skill tag
- supply-chain Declared skill tag
- security Derived category
- devops Derived category
- devops-containers Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Browse files
Read excerpt
# Securing Container Registry Images
## When to Use
- When establishing security controls for container image registries (ECR, ACR, GCR, Docker Hub)
- When building CI/CD pipelines that enforce vulnerability scanning before image promotion
- When implementing image signing and verification to prevent supply chain attacks
- When auditing existing registries for vulnerable, unscanned, or unsigned images
- When compliance requires software bill of materials (SBOM) for deployed container images
**Do not use** for runtime container security (use Falco or Sysdig), for Kubernetes admission control (use OPA Gatekeeper or Kyverno after establishing registry controls), or for host-level vulnerability scanning (use Amazon Inspector or Qualys).
## Common Misconfigurations & Verification