Cisco Umbrella (using Azure Functions) connector for Microsoft Sentinel

The Cisco Umbrella data connector provides the capability to ingest Cisco Umbrella events stored in Amazon S3 into Microsoft Sentinel using the Amazon S3 REST API. Refer to Cisco Umbrella log management documentation for more information.

This is autogenerated content. For changes, contact the solution provider.

Connector attributes

Connector attribute Description
Kusto function alias Cisco_Umbrella
Kusto function url https://aka.ms/sentinel-ciscoumbrella-function
Log Analytics table(s) Cisco_Umbrella_dns_CL
Cisco_Umbrella_proxy_CL
Cisco_Umbrella_ip_CL
Cisco_Umbrella_cloudfirewall_CL
Data collection rules support Not currently supported
Supported by Microsoft Corporation

Query samples

All Cisco Umbrella Logs

Cisco_Umbrella

| sort by TimeGenerated desc

Cisco Umbrella DNS Logs

Cisco_Umbrella

| where EventType == 'dnslogs'

| sort by TimeGenerated desc

Cisco Umbrella Proxy Logs

Cisco_Umbrella

| where EventType == 'proxylogs'

| sort by TimeGenerated desc

Cisco Umbrella IP Logs

Cisco_Umbrella

| where EventType == 'iplogs'

| sort by TimeGenerated desc

Cisco Umbrella Cloud Firewall Logs

Cisco_Umbrella

| where EventType == 'cloudfirewalllogs'

| sort by TimeGenerated desc

Prerequisites

To integrate with Cisco Umbrella (using Azure Functions) make sure you have:

  • Microsoft.Web/sites permissions: Read and write permissions to Azure Functions to create a Function App is required. See the documentation to learn more about Azure Functions.
  • Amazon S3 REST API Credentials/permissions: AWS Access Key Id, AWS Secret Access Key, AWS S3 Bucket Name are required for Amazon S3 REST API.

Vendor installation instructions

Note

This connector uses Azure Functions to connect to the Amazon S3 REST API to pull logs into Microsoft Sentinel. This might result in additional data ingestion costs. Check the Azure Functions pricing page for details.

Note

This connector has been updated to support cisco umbrella version 5 and version 6.

(Optional Step) Securely store workspace and API authorization key(s) or token(s) in Azure Key Vault. Azure Key Vault provides a secure mechanism to store and retrieve key values. Follow these instructions to use Azure Key Vault with an Azure Functions App.

Note

This connector uses a parser based on a Kusto Function to normalize fields. Follow these steps to create the Kusto function alias Cisco_Umbrella.

STEP 1 - Configuration of the Cisco Umbrella logs collection

See documentation and follow the instructions for set up logging and obtain credentials.

STEP 2 - Choose ONE from the following two deployment options to deploy the connector and the associated Azure Functions

IMPORTANT: Before deploying the Cisco Umbrella data connector, have the Workspace ID and Workspace Primary Key (can be copied from the following), as well as the Amazon S3 REST API Authorization credentials, readily available.

Next steps

For more information, go to the related solution in the Azure Marketplace.