Review Defender for Cloud protection plans

Review the required workload protection, coverage and cost together.

Description

Defender for Cloud’s Free tier includes basic security features, but may not include paid threat protection required by a workload. Setting Standard does not enable every resource type and extension at once. Coverage and cost depend on the selected plan, subplan and extensions.

Potential impact

  • Missing required threat detection features may leave organizational protection requirements unmet.
  • Enabling a plan without checking its scope and cost can incur unexpected charges.

Remediation

  • Review workload requirements and existing security tools to choose the necessary Defender plans.
  • If paid protection is required for a plan, set pricingTier to Standard on Microsoft.Security/pricings and configure supported subplans and extensions. Verify coverage, cost and the actual protection status.

Examples

These subscription-scope excerpts compare tiers for the VirtualMachines plan in a historical API. Check current plan options and scope before use.

Before

bicep
resource securityPricing 'Microsoft.Security/pricings@2017-08-01-preview' = {
  name: 'VirtualMachines'
  properties: {
    pricingTier: 'Free'
  }
}

The Free tier is selected for VirtualMachines. Also review whether required capabilities are provided by other means.

After

bicep
resource securityPricing 'Microsoft.Security/pricings@2017-08-01-preview' = {
  name: 'VirtualMachines'
  properties: {
    pricingTier: 'Standard'
  }
}

Standard is selected for that plan. This does not enable every Defender plan and feature.

References