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.
A step-by-step guide to configuring Kubernetes network policies: enabling Calico, building a default-deny baseline, allow-listing traffic, and verifying enforcement.
A practical playbook for protecting the supply chain of services running on Cloud Run: image provenance, Binary Authorization, runtime identity, and the gaps the default configuration leaves wide open.
A deep dive into the gcr.io/distroless/nodejs20-debian12 image: contents, attack surface, real-world CVE exposure, and where it fits in production.
Wolfi is not a general-purpose Linux distro. It exists to solve one problem: provide secure, minimal, up-to-date packages for container images. Here is why that matters and how to use it.
Learn how to scan container images with Trivy: install it, run your first scan, filter by severity, and gate builds automatically in CI/CD pipelines.
A step-by-step guide to implementing Kubernetes Pod Security Standards, from auditing pods to enforcing restricted mode and migrating off PSP.
Signing container images cryptographically proves an image came from a trusted build and hasn't been tampered with since — here's how Cosign and Notary do it, and why registries alone can't guarantee that.
A step-by-step kubernetes RBAC setup guide covering Roles, RoleBindings, service accounts, least-privilege patterns, and how to verify and troubleshoot access.
What changes in your software supply chain when you move from virtual machines to containers, and how to adapt governance, scanning, and provenance accordingly.
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