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Armorblox (using Azure Functions) connector for Microsoft Sentinel

  • Artikkeli

The Armorblox data connector provides the capability to ingest incidents from your Armorblox instance into Microsoft Sentinel through the REST API. The connector provides ability to get events which helps to examine potential security risks, and more.

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

Connector attributes

Connector attribute Description
Application settings ArmorbloxAPIToken
ArmorbloxInstanceName OR ArmorbloxInstanceURL
WorkspaceID
WorkspaceKey
LogAnalyticsUri (optional)
Azure function app code https://aka.ms/sentinel-armorblox-functionapp
Log Analytics table(s) Armorblox_CL
Data collection rules support Not currently supported
Supported by Armorblox

Query samples

Armorblox Incidents

Armorblox_CL

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Prerequisites

To integrate with Armorblox (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.
  • Armorblox Instance Details: ArmorbloxInstanceName OR ArmorbloxInstanceURL is required
  • Armorblox API Credentials: ArmorbloxAPIToken is required

Vendor installation instructions

Note

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

(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 Function App.

STEP 1 - Configuration steps for the Armorblox API

Follow the instructions to obtain the API token.

  1. Log in to the Armorblox portal with your credentials.
  2. In the portal, click Settings.
  3. In the Settings view, click API Keys
  4. Click Create API Key.
  5. Enter the required information.
  6. Click Create, and copy the API token displayed in the modal.
  7. Save API token for using in the data connector.

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

IMPORTANT: Before deploying the Armorblox data connector, have the Workspace ID and Workspace Primary Key (can be copied from the following).

Option 1 - Azure Resource Manager (ARM) Template

Use this method for automated deployment of the Armorblox data connector using an ARM Template.

  1. Click the Deploy to Azure button below.

    Deploy To Azure

  2. Select the preferred Subscription, Resource Group and Location.

NOTE: Within the same resource group, you can't mix Windows and Linux apps in the same region. Select existing resource group without Windows apps in it or create new resource group. 3. Enter the ArmorbloxAPIToken, ArmorbloxInstanceURL OR ArmorbloxInstanceName, and deploy. 4. Mark the checkbox labeled I agree to the terms and conditions stated above. 5. Click Purchase to deploy.

Option 2 - Manual Deployment of Azure Functions

Use the following step-by-step instructions to deploy the Armorblox data connector manually with Azure Functions (Deployment via Visual Studio Code).

1. Deploy a Function App

NOTE: You will need to prepare VS code for Azure function development.

  1. Download the Azure Function App file. Extract archive to your local development computer.

  2. Start VS Code. Choose File in the main menu and select Open Folder.

  3. Select the top level folder from extracted files.

  4. Choose the Azure icon in the Activity bar, then in the Azure: Functions area, choose the Deploy to function app button. If you aren't already signed in, choose the Azure icon in the Activity bar, then in the Azure: Functions area, choose Sign in to Azure If you're already signed in, go to the next step.

  5. Provide the following information at the prompts:

    a. Select folder: Choose a folder from your workspace or browse to one that contains your function app.

    b. Select Subscription: Choose the subscription to use.

    c. Select Create new Function App in Azure (Don't choose the Advanced option)

    d. Enter a globally unique name for the function app: Type a name that is valid in a URL path. The name you type is validated to make sure that it's unique in Azure Functions. (e.g. Armorblox).

    e. Select a runtime: Choose Python 3.11.

    f. Select a location for new resources. For better performance and lower costs choose the same region where Microsoft Sentinel is located.

  6. Deployment will begin. A notification is displayed after your function app is created and the deployment package is applied.

  7. Go to Azure Portal for the Function App configuration.

2. Configure the Function App

  1. In the Function App, select the Function App Name and select Configuration.
  2. In the Application settings tab, select ** New application setting**.
  3. Add each of the following application settings individually, with their respective string values (case-sensitive): ArmorbloxAPIToken ArmorbloxInstanceName OR ArmorbloxInstanceURL WorkspaceID WorkspaceKey LogAnalyticsUri (optional)
  • Use LogAnalyticsUri to override the log analytics API endpoint for dedicated cloud. For example, for public cloud, leave the value empty; for Azure GovUS cloud environment, specify the value in the following format: https://<CustomerId>.ods.opinsights.azure.us. 4. Once all application settings have been entered, click Save.

Next steps

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