image-scanning
Safeguard articles tagged "image-scanning" — guides, analysis, and best practices for software supply chain and application security.
40 articles
Docker Vulnerability Scanners: What They Catch and Miss
Image scanners are excellent at matching OS packages and language dependencies against CVE databases — and structurally blind to config flaws, runtime behavior, and code you compiled yourself. Where the line sits.
Docker Security Scanning: How to Find Vulnerabilities in Your Images
Docker security scanning inspects your container images for known-vulnerable OS and application packages before they reach production. Here is how it works and how to wire it into your pipeline.
Docker best practices for Node.js developers in 2026
Multi-stage builds can cut a Node.js image from 1GB+ down to under 150MB — but most teams still ship dev dependencies, root shells, and unscanned base layers to production.
Kubernetes Security Tools: What to Use and Why
A Kubernetes security tool covers one slice of cluster risk — image scanning, admission control, runtime detection, or posture. Here is how to combine them.
Best Container Scanning Tools in 2026: An Honest Buyer's Guide
A balanced 2026 comparison of the leading container image scanners — Trivy, Grype, Snyk Container, Prisma Cloud, Wiz, and Docker Scout — with an honest look at where each fits and how Safeguard compares.
Scanning container images in CI/CD pipelines
Where to put container image scanning in your CI/CD pipeline, what it actually catches, and how to stop CVE floods from blocking every build.
Docker Scanners: Comparing the Image-Scanning Options
A docker scanner has to check three separate layers — base OS packages, application dependencies, and the Dockerfile itself — and most tools are genuinely strong at only one or two.
Container Image Security Tools, Compared
A container image security tool scans layers, packages, and configuration inside an image before and after it ships — here's how the major approaches differ and what actually matters when picking one.
How to Run a Container Security Assessment
A container security assessment reviews your images, registries, orchestration, and runtime against known weaknesses so you can fix them before an attacker finds them.
How to Evaluate a Docker Security Company
Picking a Docker security company means judging vendors on the whole container lifecycle — image scanning, runtime, registry, and admission — not just the count of CVEs their scanner prints. Here is a buyer's checklist.
How Do You Audit a Container Image for Security?
A container image audit inspects every layer of an image - base OS packages, application dependencies, secrets, and configuration - to find what an attacker could exploit before you deploy.
Container image scanning: how it works and best tools
A practical guide to container image scanning: how layer-by-layer CVE detection works, how Trivy stacks up, and where Safeguard adds deeper coverage.
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