fulcio
Safeguard articles tagged "fulcio" — guides, analysis, and best practices for software supply chain and application security.
4 articles
Sigstore Rekor Transparency Log Deep Dive 2026
How Rekor actually works in 2026, the trade-offs of the current Merkle tree design, witness diversity, and the operational realities of verifying inclusion at scale.
Sigstore Policy Controller for K8s in Production
How the Sigstore Policy Controller actually runs in production, what it does better than Kyverno, and the operational pitfalls nobody mentions in the quickstart.
Fulcio Certificate Lifecycle: Enterprise View
Fulcio issues short-lived certificates for keyless signing. Here is the enterprise view of how those certificates are issued, validated, and woven into long-term trust.
How to Set Up Sigstore in Your Build Pipeline
Wire Sigstore into GitHub Actions end-to-end: OIDC identity, Cosign signing, Rekor transparency, and policy-controller enforcement — with working snippets.
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