# Reference for security at scale

Find information on filtering security overview and troubleshooting your security configurations.

## Links

* [Security overview dashboard metrics](/en/code-security/reference/security-at-scale/security-overview-dashboard-metrics)

  Detailed explanations of metrics, calculations, and data visualizations on the overview page of your security overview.

* [Available filters for security overview](/en/code-security/reference/security-at-scale/available-filters-for-security-overview)

  Reference for all available filters you can use to narrow security overview data.

* [Security configuration enforcement](/en/code-security/reference/security-at-scale/security-configuration-enforcement)

  Understand the complexities of enforcing security configurations.

* [Troubleshoot security configurations](/en/code-security/reference/security-at-scale/troubleshoot-security-configurations)

  Identify and resolve issues with your security configurations by diagnosing common problems related to setup, coverage, and license availability.