How open-source projects can achieve SOC 2 readiness without spending a dime

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Achieving SOC 2 compliance is typically associated with costly vendors and consultants, but the P31 approach offers a zero-budget alternative for open-source projects. The framework is built on four pillars: an automated evidence collector, a CycloneDX 1.5 Software Bill of Materials (SBOM), a public Trust Center, and artifact signing using an in-house dual scheme. Each component is script-driven, allowing teams to map and document controls without third-party tools. Importantly, this approach delivers SOC 2 readiness rather than formal certification, which still requires an official audit. The method is aimed at open-source maintainers seeking to demonstrate security and compliance posture on minimal resources.

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