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.
Policy design patterns for GCP Binary Authorization that hold up in production: attestor topology, exception handling, continuous validation, and the shapes that stop a deploy-time compromise without blocking legitimate rollouts.
ValidatingAdmissionPolicy GA, VolumeSource for OCI artifacts, and anonymous API cleanup: what 1.30 and 1.31 change for cluster security posture.
Service meshes promise layered policy. The promise is real, but the layers only help if you use them, and most deployments use one.
Both are CNCF graduated runtimes. Both run production clusters. Their security properties diverge in ways that matter for hardened environments.
Rancher is the distribution that runs when your Kubernetes is neither EKS nor OpenShift. Hardening it well is specific work.
What Azure Container Registry actually guarantees about the images you pull — signing, attestation, content trust, and where the trust chain breaks in practice.
Image signing in ECR has moved from nice-to-have to table stakes. Here is what it actually takes to run cosign and AWS Signer in production without breaking every deploy.
A senior engineer's walkthrough of External Secrets Operator, covering architecture, SecretStore design, rotation, and the patterns that hold up in production.
AWS built Firecracker to run Lambda. The security model is the entire value proposition, and it holds up under scrutiny.
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