> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources.md).

# Troubleshooting & Resources

- [SCS FAQs](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/faq.md): Frequently asked questions about SCS
- [How to Guides](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/how-to-guides.md): Guides for common Harness Supply Chain Security tasks.
- [Write policy definitions](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/how-to-guides/define-sbom-policies.md): Learn how to write policy definitions for SBOM policy files.
- [How to detect base images in SBOM](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/how-to-guides/label-components-from-image.md): Track the deployment of your open-source components
- [EOL Scoring System](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/how-to-guides/eol-scoring-system.md): Learn about the categories used to calculate the EOL score
- [SPDX vs CycloneDX](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/how-to-guides/spdx-vs-cyclonedx.md): Comparison between SPDX and CycloneDX
- [Settings](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/settings-1.md): Configure Harness Supply Chain Security settings.
- [Default Settings](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/settings-1/default-settings.md): Manage SCS Settings
- [Manage SCS Access Control with RBAC](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/settings-1/rbac.md): Manage SCS Roles and Permissions with RBAC.
- [Configure Harness SCS Plugins](https://developer.harness.io/software-supply-chain-assurance/troubleshooting-and-resources/settings-1/configure-image-tags-for-scs-plugins.md): Configure how SCS pipelines pull plugin images, including using a private registry instead of the default public source.