Azure ACR Image Signing with Notation Policy
Azure Container Registry plus Notation gives you signing, trust policy, and AKS enforcement without bolting on Sigstore. Here is how the pieces actually fit together.
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.
Azure Container Registry plus Notation gives you signing, trust policy, and AKS enforcement without bolting on Sigstore. Here is how the pieces actually fit together.
The parts of container supply chain that break differently on AWS Fargate and ECS compared to Kubernetes, and what to do about each one in production.
ECR now supports Notation-based image signing and trust policy enforcement. Here is how to design signing policies that survive scale and auditors.
How the Sigstore Policy Controller actually runs in production, what it does better than Kyverno, and the operational pitfalls nobody mentions in the quickstart.
Server-side and client-side git hooks are an underused control surface for supply chain risk. Here is what to enforce, where to enforce it, and what to leave alone.
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.
Sigstore's Cosign v2.6 unlocks offline verification, in-toto statement signing, and trusted-root portability. We walk through the new --new-bundle-format flag end-to-end.
Build a repeatable end-to-end test harness for your signing pipeline that proves artifacts are signed correctly and that verification fails when tampered.
NuGet supports signed packages — author signatures, repository signatures, and verification modes. A practical guide to enforcing it properly.
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