Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Alpine Linux is the default choice for minimal containers. Its APK package manager has a different security model than apt or dnf, and the tradeoffs matter.
Docker Desktop's WSL2 backend reshaped container security on Windows. Here is what changed in 2022 and the defects that forced those changes.
Podman is daemonless, rootless by default, and fork-exec instead of client-server. Here is what those architectural differences mean for container security in practice.
Static scanning finds known vulnerabilities. Runtime analysis finds actual exploitation. Using only one gives you half the picture.
Cosign makes signing and verifying container images straightforward. Here's everything you need to know to implement it in your pipeline.
Admission controllers are the only Kubernetes enforcement point that sees every workload before it runs. That makes them the right place to enforce image provenance, signing, and SBOM policies.
Every Docker image is a stack of layers, and each one can introduce vulnerabilities. Learn how to dissect image layers for security risks and what tools actually help.
Docker Scout brings vulnerability scanning directly into the Docker CLI. Here is what it actually catches, where it falls short, and how to integrate it into your workflow.
Image scanning finds known vulnerabilities before deployment. Runtime monitoring catches actual exploitation, zero-days, and behavioral anomalies after deployment. You need both.
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