Enable AWS Security Hub Rule
This rule mandates the activation of AWS Security Hub for an AWS Account.
| Rule | AWS Security Hub should be enabled for an AWS Account |
| Framework | NIST 800-53 Revision 5 |
| Severity | ✔ High |
Rule Description:
Enabling AWS Security Hub for an AWS Account is essential to ensure compliance with the NIST 800-53 Revision 5 security framework. AWS Security Hub provides a comprehensive view of security alerts and compliance status across all AWS accounts, helping to identify potential security issues and simplify compliance assessment.
Remediation Steps:
To enable AWS Security Hub and ensure compliance with NIST 800-53 Revision 5, follow the step-by-step guide below:
Step 1: Sign in to the AWS Management Console
Access the AWS Management Console using your AWS account credentials.
Step 2: Open the Security Hub Console
Once signed in, navigate to the AWS Security Hub console by either searching for "Security Hub" in the AWS services search bar, or by selecting "Security Hub" from the list of all AWS services.
Step 3: Create a Security Hub Standard
In the Security Hub console, click on the "Enable Security Hub" button. This will open a configuration wizard to create a Security Hub standard.
Step 4: Configure the Security Hub Standard
In the Security Hub configuration wizard, choose the following options:
- Standard provider: Select "AWS Foundational Security Best Practices" or any other appropriate standard that includes NIST 800-53 Revision 5.
- Enable security monitoring: Choose "Yes" to enable the continuous monitoring of your AWS resources.
- Enable automatic import of findings: Select "Yes" to automatically import and consolidate findings from various security tools available in AWS Security Hub.
Step 5: Enable Security Hub in All Regions
In the "Regions and accounts" section, ensure that Security Hub is enabled in all desired AWS regions. Click on the checkbox next to each region to enable Security Hub.
Step 6: Review and Enable the Standard
Review the configurations and click on the "Enable security standards" button to enable AWS Security Hub with the selected standard.
Troubleshooting Steps:
If you encounter any issues while enabling AWS Security Hub, consider the following troubleshooting steps:
1. Check IAM Permissions:
Ensure that the AWS account used to enable Security Hub has the necessary permissions. The account should have administrative access or appropriate IAM permissions to enable Security Hub.
2. Verify Account and Region:
Make sure you are signed in to the correct AWS account and have selected the desired region where you want to enable Security Hub.
3. Check Service Availability:
Occasionally, certain AWS services might experience disruptions or may not be available in specific regions. Check the AWS Service Health Dashboard for any service interruptions or limitations that might impact Security Hub.
4. Review Documentation and FAQs:
Refer to the AWS Security Hub documentation and Frequently Asked Questions (FAQs) for more detailed troubleshooting steps and common issues faced during the configuration process.
Additional Information:
Preparing for compliance with NIST 800-53 Revision 5 involves configuring various security controls and implementing best practices in your AWS environment. Enabling AWS Security Hub is just one aspect of achieving compliance with this security framework. Be sure to review the complete NIST 800-53 Revision 5 documentation and seek further guidance from AWS Professional Services or other trusted sources to ensure comprehensive compliance.