A Brief Guide to Supply Chain Security Best Practices

**Executive summary:** This post provides practical best practices for software supply chain security in cloud-native environments: give developers actionable security feedback within DevOps workflows, automate and embed controls into CI/CD with clear policies and failure actions, define risk tolerances for third-party artifacts, remove assumptions of vendor trust, and run third-party packages in secure sandboxes to detect malicious runtime behavior and classify findings (e.g., via MITRE ATT&CK) to support remediation, forensics, and compliance.