Reference
Chainguard's Custom Assembly Images
How to use Chainguard's Custom Image Assembly tool.
Network RequirementsUsing Chainguard Images with firewalls, access control lists, and proxies
Overview of the Chainguard IAM ModelOverview of Chainguard Identity and Access Management
Rego PoliciesWriting Rego-based policies for Sigstore Policy Controller
CISA Secure Software Development Attestation Form (Draft)Secure Software Development Framework (SSDF) Table, NIST SP 800-218Minimum Attestation References