> 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-cloud-runtime-security/cortex-cloud-data-sources-and-connectors/vendor-specific-data-sources/corelight/corelight-zeek.md).

# Corelight Zeek

You can configure collecting Corelight Zeek logs using a Broker VM Syslog Collector applet or content pack integration (onboarded prior to July 26, 2026):

| Corelight Zeek vendor                                                       | Description                                                                                                                                                                                                                                                                                                                                                                        |
| --------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Syslog Collector applet overview                                            | If you use Corelight Zeek sensors for network monitoring, you can forward network connection logs to Cortex Cloud using the Broker VM Syslog Collector applet with TCP as the transport Protocol and a Corelight format.                                                                                                                                                           |
| Link to Syslog Collector applet instructions                                | [Ingest logs from Corelight Zeek](/cortex-cloud-runtime-security/cortex-cloud-data-sources-and-connectors/generic-on-premise-data-collectors/broker-vm-data-collector-applets/syslog-collector-applet/corelight-zeek/ingest-logs-from-corelight-zeek.md)                                                                                                                           |
| Link to content pack/integration details (onboarded prior to July 26, 2026) | The [Corelight Zeek](https://cortex.marketplace.pan.dev/marketplace/details/CorelightZeek) content pack provides data normalization capabilities through rules for parsing and modeling network protocol logs that are ingested via a Syslog collector on the Broker VM into Cortex XSIAM. It includes **`Corelight Zeek Modeling Rules`** and **`Corelight Zeek Parsing Rules`**. |


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