View Lumin Metrics

Required Additional License: Tenable Lumin

Required User Role: Administrator

After you configure Tenable.sc data synchronization to Lumin in Tenable.io, you can view information about your Lumin metrics.

Every day at 11:00 PM UTC, Tenable.sc retrieves data from Lumin in Tenable.io.

Note: Newly transferred data does not immediately impact your Lumin metrics (for example, your CES). Tenable requires up to 48 hours to recalculate your metrics. Recalculated metrics appear in Tenable.sc after the next daily retrieval.

For more information, see How long does synchronization take to complete?.

Tip: To view all Lumin data and take advantage of full Lumin functionality, see Get Started with Lumin in the Tenable.io User Guide.

To view Lumin metrics in Tenable.sc:

  1. Log in to Tenable.sc via the user interface.

  2. To view your Cyber Exposure Score, Assessment Maturity grade, and Remediation Maturity grade, do the following:

    1. In the top navigation bar, click System > Lumin Data.

      The Lumin Data page appears.

    2. In the Metrics section, view data about your Lumin metrics.

      • An updated Cyber Exposure Score (CES) for the data you synchronized to Lumin. High CES values indicate higher risk.

      • An updated Assessment Maturity grade for the data you synchronized to Lumin. A high grade indicates you are assessing your assets frequently and thoroughly.

      • An updated Remediation Maturity grade for the data you synchronized to Lumin. A high grade indicates you are remediating the vulnerabilities on your assets quickly and thoroughly.

      If a metric changed since the last retrieval, Tenable.sc identifies if the value increased () or decreased ().

      Tip: If you performed an initial synchronization, Tenable requires up to 48 hours to calculate your Lumin metrics. Then, metrics appear in Tenable.sc after the next daily retrieval.

      For more information, see How long does synchronization take to complete?.

  3. (Requires Tenable.sc+ license) To view the Asset Criticality Rating for a host, view details for the host, as described in View Hosts. For more information, see Asset Criticality Rating in the Tenable.io User Guide.

  4. (Requires Tenable.sc+ license) To view the Asset Exposure Score for a host, view details for the host, as described in View Hosts. For more information, see Asset Exposure Score in the Tenable.io User Guide.