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 practical comparison of runc, crun, and gVisor across performance, isolation, and operational fit, with concrete guidance on when each runtime earns its place in production.
A practical comparison of Firecracker, Cloud Hypervisor, and Kata Containers across boot time, memory overhead, security boundary, and operational fit for serverless and multi-tenant workloads.
Where the OCI and CNCF image supply chain ecosystem actually sits in 2026, what has stabilized, what is still contested, and what to deploy now versus later.
How the Sigstore Policy Controller actually runs in production, what it does better than Kyverno, and the operational pitfalls nobody mentions in the quickstart.
A practical look at Cilium Tetragon for Kubernetes runtime security, what eBPF gives you that audit logs do not, and where Tetragon fits in a real stack.
A pragmatic deployment guide for Falco 0.41 in production Kubernetes: driver selection, rule tuning, alert routing, and the operational debt teams underestimate.
A practical container security checklist for 2026 covering base images, runtime controls, registry hygiene, and signing, with specific thresholds defenders can adopt.
A working production setup for Cosign image signing across CI, registries, and Kubernetes admission, including the parts that break at scale and how to recover.
A working engineer's comparison of Google Distroless, Chainguard Images, and Wolfi as base images, covering what actually breaks in production and what does not.
Weekly insights on software supply chain security, delivered to your inbox.