> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xdr-3.x/cortex-xdr-3.x-documentation/onboard-and-configure-cortex-xdr/deployment-steps/step-4-configure-and-deploy-cortex-xdr/cortex-xdr-analytics.md).

# Cortex XDR - Analytics

The Cortex XDR Analytics engine enables Cortex XDR to analyze data from a variety of sensors and develop a baseline to raise analytics alerts when anomalies and malicious behaviors are detected.

{% hint style="warning" %}

### Prerequisite

Before Cortex XDR - Analytics can start to analyze your endpoint data, perform the following steps:

1. Configure Cortex XDR network parameters to monitor your internal networks.
2. Enable the Analytics Engine.
3. Make sure Cloud Identity Engine is set up.
4. Enable Identity Analytics.
   {% endhint %}


---

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