Our mission is to build a practical, vendor-neutral reference for teams that need to manage trust across complex technology supply chains. The handbook focuses on products and platforms where hardware, firmware, software, suppliers, credentials, updates, and lifecycle services all affect security and assurance.

Supply-chain-security expectations are moving beyond supplier assertions and one-time questionnaires. Buyers, suppliers, manufacturers, operators, auditors, and ecosystem participants increasingly need evidence that identity, provenance, integrity, updates, vulnerability handling, and lifecycle controls are operating.

This handbook is designed to bridge the gap between requirements and evidence-backed assurance. We aim to help teams move from asking "What does this compliance, procurement, audit, customer, or risk requirement mean?" to knowing "What practices, evidence, lifecycle controls, and implementation options should we consider?"

What You'll Find Here​

• Risks & Practices: Risks, practices, lifecycle maps, and the 10 Best Practices for Supply-Chain Security.
• Use Cases: Decision-oriented pages for procurement, supplier assurance, product acceptance, and future assurance scenarios.
• Evidence: Evidence types, maturity levels, verification questions, and lifecycle retention concepts.
• Standards & Technologies: Neutral mappings that explain where standards, frameworks, and technologies may help produce, protect, exchange, verify, or retain evidence.
• Tools & Templates: Glossary entries, supplier questions, evidence checklists, and curated further reading.

This is a community-oriented handbook. The site will grow over time as the core guidance, evidence mappings, and practical resources become more complete.