Step 2/3: Assign custom role permissions for Azure CSA
Step 2/3: Assign custom role permissions for Azure CSA
To perform continuous security assessment of your Azure infrastructure, create a custom role with the following permissions.
- Microsoft.Network/networkWatchers/queryFlowLogStatus/action – This permission gets the status of flow logging on a resource.
- Microsoft.Web/sites/config/list/action – This permission lists web apps’ security sensitive settings, such as publishing credentials, app settings and connection strings.
Important
If you are configuring this instance for Security Posture with a combination of features such as DLP, Threat Protection, and Forensics, then you must create separate custom roles for each feature. For a combination of feature support, assign the roles based on the table below:
| Feature/Role | Reader + Custom | Inbuilt Contributor |
|---|---|---|
| Security Posture | ✓ | ✓ |
| DLP, Security Posture | ✓ | ✓ |
| Threat Protection, Security Posture | ✓ | ✓ |
| Forensic, Security Posture | ✓ | ✓ |
| Security Posture, DLP, Threat Protection, Forensic | ✓ | ✓ |
To create a custom role for CSA,
- On your local laptop/desktop, create a JSON file with the following script and save the file as NetskopeCSA.json.
{ "Name": "Netskope CSA Custom Role", "IsCustom": true, "Description": "Netskope CSA", "Actions": ["Microsoft.Web/sites/config/list/action", "Microsoft.Network/networkWatchers/queryFlowLogStatus/action"], "NotActions": [], "DataActions": [], "NotDataActions": [], "AssignableScopes": ["/subscriptions/<subscription-id>"] }Replace the <subscription-id> with the actual value. To get the <subscription-id>:
- Navigate to All services > General > Subscriptions.
- Copy the subscription ID and replace the <subscription-id> parameter with the copied ID.
- Next, use the Azure PowerShell. Click the Cloud Shell icon on the top-center bar of the Azure portal page.
Note
The shell may prompt you to create and mount a storage account.
- On the PowerShell top navigation, select the Upload/Download files icon and then Upload.
- Upload the NetskopCSA.json file. Then, on the PowerShell prompt, enter the following command:
New-AzRoleDefinition -InputFile "NetskopeCSA.json"
When you run this command, Azure creates a custom role Netskope CSA Custom Role with the Microsoft.Network/networkWatchers/queryFlowLogStatus/action and Microsoft.Web/sites/config/list/action permissions.
- Under Roles, assign the Reader and Netskope CSA Custom Role.
Note
If you have multiple subscriptions, you can group them under a Management Group and assign the role at the Management Group.
Note
As part of continuous security assessment, if you need Netskope to assess Key Vault, see “Step-6: Assess Key Vault” section in Step 1/3: Configure an Azure AD Application for CSA article.
- Keep the Assign access to Azure AD user, group, or service principal.
- Under Select, search for the newly created Azure AD application and select it.
- Click Save.
