RubrikWorkloadAnalysis

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This playbook retrieves sensitive IP and Host data to enrich the incident details, and adjusts the incident's severity level based on the gathered information.

Attribute	Value
Type	Playbook
Solution	RubrikSecurityCloud
Source	View on GitHub

Additional Documentation

📄 Source: RubrikWorkloadAnalysis/readme.md

Summary

This playbook retrieves sensitive IP and Host data to enrich the incident details, and adjusts the incident's severity level based on the gathered information.

Prerequisites

1. User must have a valid Rubrik Client ID and Client Secret.
2. Store Service account credentials in Key Vault and obtain keyvault name and tenantId
   • Create a Key Vault with a unique name
   • Go to KeyVault -> secrets, click on Generate/import and create 'Rubrik--Client-Id' & 'Rubrik-Client-Secret' for storing client_id and client_secret respectively NOTE: Make sure the Permission model in the Access Configuration of Keyvault is selected to the Vault access policy. If not then change it to 'Vault access policy'

Deployment instructions

1. To deploy the Playbook, click the Deploy to Azure button. This will launch the ARM Template deployment wizard.
2. Fill in the required parameters: * Playbook Name: Enter the playbook name here. * Keyvault Name: Enter name of keyvault where service account credentials are stored(e.g. RubrikSentinelKeyVault). * Tenant ID: Enter Tenant ID of your Microsoft EntraID where keyvault is available. * Rubrik Base URL: Enter Base URL of the RubrikApi instance (Example: https://rubrik-tme.my.rubrik.com). * Increase Severity Level: Enter a value to increase the severity level of the incident.(Example: for value 1 incident severity will change from Low to Medium)

Post-Deployment instructions

a. Authorize connections

Once deployment is complete, authorize each connection like keyvault, azureloganalytics. 1. Go to your logic app -> API connections -> Select keyvault connection resource 2. Go to General -> edit API connection 3. Click the keyvault connection resource 4. Click edit API connection 5. Click Authorize 6. Sign in 7. Click Save 8. Repeat steps for other connections

b. Assign Role to add a comment in the incident

After authorizing each connection, assign a role to this playbook. 1. Go to Log Analytics Workspace → → Access Control → Add 2. Add role assignment 3. Assignment type: Job function roles 4. Role: Microsoft Sentinel Contributor 5. Members: select managed identity for "assigned access to" and add your logic app as a member. 6. Click on review+assign

c. Add Access policy in Keyvault

Add access policy for the playbook's managed identity to read, and write secrets of key vault. 1. Go to the logic app → → identity → System assigned Managed identity and copy Object (principal) ID. 2. Go to keyvaults → → Access policies → create. 3. Select all keys & secrets permissions. Click next. 4. In the principal section, search by copied object ID. Click next. 5. Click review + create.

d. Configurations in Microsoft Sentinel

1. In Microsoft Sentinel, Configure the analytic rules to trigger an incident. * Analytic Rule must contain at least one of the below fields mapped in Custom Details to successfully run this playbook.
   • IP
   • Host
2. In Microsoft Sentinel, Configure the automation rules to trigger the playbook. * Go to Microsoft Sentinel -> -> Automation * Click on Create -> Automation rule * Provide a name for your rule * In the Analytic rule name condition, select the analytic rule that you have created. * In Actions dropdown select Run playbook * In the second dropdown select your deployed playbook * Click on Apply * Save the Automation rule. NOTE: If you want to manually run the playbook on a particular incident follow the below steps:

• Go to Microsoft Sentinel -> -> Incidents
• Select an incident.
• In the right pane, click on Actions, and from the dropdown select the 'Run Playbook' option.
• click on the Run button beside this playbook.

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