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Trivy is a comprehensive open-source vulnerability scanner by Aqua Security that detects vulnerabilities in OS packages, language-specific dependencies, misconfigurations, secrets, and license violati
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/Undermybelt/hermes-skills --skill dkr-images-trivyコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Use when retiring old logic, collapsing duplicate owners, removing fallbacks, or touching schema, persistence, or source-of-truth boundaries while deciding whether to delete old paths, retain compatibility, or stop for confirmation.
Use when defining new features, product behavior, UI/component design, architecture choices, contract changes, or ambiguous medium/high-complexity work before implementation.
Use when the user asks for caveman mode, fewer tokens, brief responses, compressed communication, or otherwise explicitly requests a much shorter answer.
SOC 職業分類に基づく
SKILL.md を表示中
| name | dkr-images-trivy |
| description | Trivy is a comprehensive open-source vulnerability scanner by Aqua Security that detects vulnerabilities in OS packages, language-specific dependencies, misconfigurations, secrets, and license violati |
| domain | cybersecurity |
| subdomain | container-security |
| tags | ["containers","docker","security","trivy","vulnerability-scanning"] |
| version | 1.0 |
| author | mahipal |
| license | Apache-2.0 |
| nist_csf | ["PR.PS-01","PR.IR-01","ID.AM-08","DE.CM-01"] |
Trivy is a comprehensive open-source vulnerability scanner by Aqua Security that detects vulnerabilities in OS packages, language-specific dependencies, misconfigurations, secrets, and license violations within container images. It integrates into CI/CD pipelines and supports multiple output formats including SARIF, CycloneDX, and SPDX.
| Scanner | Flag | Detects |
|---|---|---|
| Vulnerability | --scanners vuln | CVEs in OS packages and libraries |
| Misconfiguration | --scanners misconfig | Dockerfile/K8s manifest misconfigs |
| Secret | --scanners secret | Hardcoded passwords, API keys, tokens |
| License | --scanners license | Software license compliance issues |
Trivy uses multiple vulnerability databases:
apt-get install wget apt-transport-https gnupg lsb-release
wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | gpg --dearmor | /usr/share/keyrings/trivy.gpg > /dev/null
| -a /etc/apt/sources.list.d/trivy.list
apt-get update && apt-get install trivy
brew install trivy
docker pull aquasecurity/trivy:latest
# Scan a public image
trivy image python:3.12-slim
# Scan with severity filter
trivy image --severity CRITICAL,HIGH nginx:latest
# Ignore unfixed vulnerabilities
trivy image --ignore-unfixed alpine:3.19
# Scan local image
docker build -t myapp:latest .
trivy image myapp:latest
# Scan from tar archive
docker save myapp:latest -o myapp.tar
trivy image --input myapp.tar
# All scanners (vuln + misconfig + secret + license)
trivy image --scanners vuln,misconfig,secret,license myapp:latest
# Generate SBOM in CycloneDX format
trivy image --format cyclonedx --output sbom.cdx.json myapp:latest
# Generate SBOM in SPDX format
trivy image --format spdx-json --output sbom.spdx.json myapp:latest
# JSON output for programmatic processing
trivy image --format json --output results.json myapp:latest
# SARIF output for GitHub Security tab
trivy image --format sarif --output results.sarif myapp:latest
# Template-based output
trivy image --format template --template "@contrib/html.tpl" --output report.html myapp:latest
# Scan specific layers only
trivy image --list-all-pkgs myapp:latest
# Scan Dockerfile for misconfigurations
trivy config Dockerfile
# Scan Kubernetes manifests
trivy config k8s-deployment.yaml
# Scan Helm charts
trivy config ./helm-chart/
# Scan Terraform files
trivy config ./terraform/
# GitHub Actions
name: Trivy Container Scan
on: push
jobs:
scan:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Build image
run: docker build -t myapp:${{ github.sha }} .
- name: Run Trivy vulnerability scanner
uses: aquasecurity/trivy-action@master
with:
image-ref: myapp:${{ github.sha }}
format: sarif
output: trivy-results.sarif
severity: CRITICAL,HIGH
exit-code: 1
- name: Upload Trivy scan results
uses: github/codeql-action/upload-sarif@v3
if: always()
with:
sarif_file: trivy-results.sarif
- name: Generate SBOM
uses: aquasecurity/trivy-action@master
with:
image-ref: myapp:${{ github.sha }}
format: cyclonedx
output: sbom.cdx.json
# GitLab CI
trivy-scan:
stage: security
image:
name: aquasecurity/trivy:latest
entrypoint: [""]
script:
- trivy image --exit-code 1 --severity CRITICAL,HIGH
--format json --output gl-container-scanning-report.json
$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
artifacts:
reports:
container_scanning: gl-container-scanning-report.json
# .trivyignore - Ignore specific CVEs with expiry
# Accepted risk: low-impact vulnerability in dev dependency
CVE-2023-12345 exp:2025-06-01
# False positive: not exploitable in our configuration
CVE-2024-67890
# Vendor will not fix
CVE-2023-11111
# Docker Hub (uses ~/.docker/config.json)
trivy image myregistry.azurecr.io/myapp:latest
# ECR
aws ecr get-login-password --region us-east-1 | docker login --username AWS --password-stdin <account>.dkr.ecr.us-east-1.amazonaws.com
trivy image <account>.dkr.ecr.us-east-1.amazonaws.com/myapp:latest
# GCR
trivy image gcr.io/my-project/myapp:latest
# With explicit credentials
TRIVY_USERNAME=user TRIVY_PASSWORD=pass trivy image registry.example.com/myapp:latest
# Verify Trivy installation
trivy version
# Update vulnerability database
trivy image --download-db-only
# Quick scan with table output
trivy image --severity CRITICAL python:3.12
# Verify no CRITICAL vulnerabilities
trivy image --exit-code 1 --severity CRITICAL myapp:latest
echo "Exit code: $?" # 0 = no vulns, 1 = vulns found