Cisco Umbrella - Empty User Agent Detected

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Rule helps to detect empty and unusual user agent indicating web browsing activity by an unusual process other than a web browser.

Attribute Value
Type Analytic Rule
Solution GitHub Only
ID 2b328487-162d-4034-b472-59f1d53684a1
Severity Medium
Kind Scheduled
Tactics CommandAndControl
Required Connectors CiscoUmbrellaDataConnector
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
Cisco_Umbrella_audit_CL 🔶 ? ?
Cisco_Umbrella_cloudfirewall_CL 🔶 ? ?
Cisco_Umbrella_dlp_CL 🔶 ? ?
Cisco_Umbrella_dns_CL 🔶 ? ?
Cisco_Umbrella_fileevent_CL 🔶 ? ?
Cisco_Umbrella_intrusion_CL 🔶 ? ?
Cisco_Umbrella_ip_CL 🔶 ? ?
Cisco_Umbrella_proxy_CL 🔶 ? ?
Cisco_Umbrella_ravpnlogs_CL 🔶 ? ?
Cisco_Umbrella_ztaflow_CL 🔶 ? ?
Cisco_Umbrella_ztna_CL 🔶 ? ?

Associated Connectors

The following connectors provide data for this content item:

Connector Solution
CiscoUmbrellaDataConnector CiscoUmbrella
CiscoUmbrellaDataConnectorelasticpremium CiscoUmbrella

Solutions: CiscoUmbrella


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