attestations
Safeguard articles tagged "attestations" — guides, analysis, and best practices for software supply chain and application security.
3 articles
Cosign v2.6: New Bundle Format and Trusted Root
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.
in-toto Graduates from CNCF: Attestation Bundles and the v1 Layer
in-toto reached CNCF graduation in April 2025 and shipped a major attestation framework release. We walk through the bundle layer, resource descriptors, and what producers should adopt.
PyPI Attestation Requirements: A Roadmap Read
PEP 740 brings Sigstore-style attestations to PyPI. A close read of the roadmap, what's actually shipped, and what it means for consumers and publishers over the next 12 months.
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