Rule: At Least One Enabled Trail Presence in a Region
This rule ensures the presence of at least one enabled CloudTrail trail in a specific region.
| Rule | At least one enabled trail should be present in a region |
| Framework | Federal Financial Institutions Examination Council (FFIEC) |
| Severity | ✔ Low |
Rule Description for Federal Financial Institutions Examination Council (FFIEC)
The Federal Financial Institutions Examination Council (FFIEC) requires that at least one enabled trail is present in each region. This rule ensures that proper logging and monitoring practices are implemented to meet compliance and security requirements.
Troubleshooting Steps
If you have encountered an issue with this rule, you can follow these troubleshooting steps to resolve it:
- 1.
Verify Region: Ensure that you are working in the correct region specified by the FFIEC. You can check the region using the relevant cloud service provider's command-line interface (CLI) or web console.
- 2.
Check Existing Trails: Review the existing trails in the region to identify any potential issues. Verify that at least one trail is enabled and capturing the required logs.
- 3.
Enable Trail: If there are no enabled trails present in the region, you will need to create and enable a new trail. Follow the necessary steps to provision and configure a trail specific to the FFIEC's requirements.
- 4.
Verify Trail Configuration: Double-check the configuration of the trail to ensure it meets the logging and monitoring requirements set by the FFIEC. Make sure the necessary log types and data are being captured.
- 5.
Check Compliance: Validate that the enabled trail is successfully generating the expected log data. You can verify this by reviewing the generated logs or using dashboards and monitoring tools provided by your cloud service provider.
- 6.
Monitoring and Remediation: Implement a monitoring system to continuously analyze the logs and detect any issues or compliance deviations. Regularly review the logs and investigate any anomalies or potential security incidents.
Necessary Codes
In most cases, setting up and configuring trails can be done through the cloud service provider's CLI or web console. Here are some sample codes for setting up trails in common cloud platforms:
AWS CloudTrail
To create an AWS CloudTrail trail using AWS CLI:
aws cloudtrail create-trail --name FFIEC-Trail --s3-bucket-name <bucket-name> --region <region> --enable-log-file-validation
To enable the created trail:
aws cloudtrail start-logging --name FFIEC-Trail
Microsoft Azure
To create an Azure Monitor trail using Azure CLI:
az monitor log-profiles create --name FFIEC-Trail --locations <region> --categories <categories> --enabled true
Google Cloud
To create a Google Cloud Audit Log trail using Google Cloud SDK:
gcloud logging sinks create FFIEC-Trail <sink-uri> --log-filter <log-filter> --include-children --project <project-id>
This is a general guide, and you should refer to the official documentation of the respective cloud service provider for detailed instructions specific to their platforms.
Remediation Steps
To remediate the issue and comply with the FFIEC's requirements, follow these step-by-step instructions:
- 1.
Identify Region: Determine the region specified by the FFIEC for compliance. You can refer to the FFIEC guidelines or consult with your compliance team.
- 2.
Check Existing Trails: Validate the presence of enabled trails in the specified region. Use the respective cloud service provider's CLI or web console to list the existing trails.
- 3.
Create Trail if Not Present: If no enabled trail is present in the region, create a new trail. Use the appropriate code examples provided above or follow the cloud service provider's documentation to create a trail specific to the FFIEC's requirements.
- 4.
Enable Trail: If the existing trails are not enabled, check the status of each trail and enable them if necessary. Use the respective cloud service provider's CLI or web console to enable the trails.
- 5.
Verify Configuration: Verify that the trails' configurations align with the FFIEC's requirements. Ensure the captured logs include the necessary information for compliance purposes.
- 6.
Monitor Compliance: Implement a monitoring system to regularly check the compliance status of the enabled trail(s). Use the cloud service provider's monitoring tools or third-party solutions to monitor and alert on any compliance deviations.
By following these remediation steps, you can ensure compliance with the FFIEC's rule on enabling at least one trail in each region.