Container Security
Service Mesh for Supply Chain Policy Enforcement
Using Istio, Linkerd, and Cilium service mesh to enforce signed-artifact, SPIFFE identity, and provenance-aware policy in production clusters.
May 24, 20255 min read
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.
Using Istio, Linkerd, and Cilium service mesh to enforce signed-artifact, SPIFFE identity, and provenance-aware policy in production clusters.
Service meshes promise layered policy. The promise is real, but the layers only help if you use them, and most deployments use one.
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