| name | cis-azure-foundations-8.1.5.2 |
| description | Ensure Advanced Threat Protection Alerts for Storage Accounts Are Monitored |
| category | cis-azure-foundations |
| version | 5.0.0 |
| author | cyberstrike-official |
| tags | ["cis","azure","security","defender","storage","monitoring"] |
| cis_id | 8.1.5.2 |
| cis_benchmark | CIS Microsoft Azure Foundations Benchmark v5.0.0 |
| tech_stack | ["azure"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
8.1.5.2 Ensure Advanced Threat Protection Alerts for Storage Accounts Are Monitored (Manual)
Description
After enabling Microsoft Defender for Storage, configure an alert monitoring and response process to ensure that alerts are actioned in a timely manner. Integrate with SIEM solutions like Microsoft Sentinel, or configure email/webhook notifications to security teams.
Rationale
Enabling Microsoft Defender for Storage without a monitoring process limits its value. Continuous monitoring and alert triage ensure that detected threats are acted upon quickly, reducing risk exposure.
Impact
Requires integration effort with SIEM or alerting tools and a defined incident response process. The amount of data logged and thus the cost incurred can vary significantly depending on the tenant size and the applications in your tenant that interact with the Microsoft Graph APIs.
Audit Procedure
From Azure Portal:
- Go to
Microsoft Defender for Cloud.
- Under
Management, click Environment Settings.
- Expand the Tenant Root Group(s) to reveal subscriptions.
For each subscription listed:
- Click the subscription name to open the
Defender Plans settings.
- In the settings on the left, click
Continuous Export.
Ensure that Export enabled is set to On and delivering at least Security Alerts (Medium and High) to an Event Hub or Log Analytics Workspace which is tied to a SIEM that is configured to monitor and alert for security alerts.
Expected Result
Continuous export should be enabled and delivering security alerts to an Event Hub or Log Analytics Workspace.
Remediation
From Azure Portal:
- Go to
Microsoft Defender for Cloud.
- Under
Management, click Environment Settings.
- Expand the Tenant Root Group(s) to reveal subscriptions.
For each subscription listed:
- Click the subscription name to open the
Defender Plans settings.
- In the settings on the left, click
Continuous Export.
- Select either
Event Hub, Log Analytics Workspace, or both depending on your environment.
- Set
Export enabled to .
