IAM Root User No Access Keys Rule

Rule Description:

Troubleshooting Steps:

2. 1.

   Verify if the root user has access keys associated:

   • Go to the AWS Management Console and open the IAM service.
   • Click on "Users" in the left navigation pane.
   • Search for the "root" user in the list and click on it to access the user details.
   • Under the "Security credentials" tab, check if there are any access keys listed for the root user.
4. 2.

   Take note of any applications or services that might be using the access keys.

   • Before deleting the access keys, ensure that no critical systems or services are dependent on them.
   • Identify any applications or services that may have been configured to use the access keys and make a note of them for future reference.

Remediation Steps:

2. 1.

   Determine a replacement authentication method:

   • As the root user, it is essential to maintain a secure authentication method.
   • Consider alternative methods such as multi-factor authentication (MFA) or AWS Single Sign-On (SSO).
   • Decide which method suits your organization's security requirements and follow the necessary steps to implement it.
4. 2.

   Delete the access keys for the root user:

   • In the IAM Management Console, access the user details for the root user.
   • Under the "Security credentials" tab, locate the access keys and select them.
   • Click on "Delete access key" and confirm the action when prompted.
   • Repeat the process if there are multiple access keys associated with the root user.
6. 3.

   Implement the replacement authentication method:

   • Follow the documentation or guidance provided by AWS to set up the chosen authentication method (MFA or AWS SSO).
   • Configure the new authentication method for the root user, ensuring it meets your organization's security standards.
   • Test the new authentication method to ensure it is functioning correctly.
8. 4.

   Update applications or services if required:

   • Identify any applications or services that were previously using the root user's access keys.
   • Update the configurations of these applications or services with the appropriate credentials or authentication method.
   • Ensure all systems and services are using secure authentication methods that comply with your organization's security policies.
10. 5.

    Monitor and enforce compliance:

    • Regularly review the IAM policies and ensure compliance with NIST 800-53 Revision 5.
    • Monitor any changes or attempts to re-enable access keys for the root user.
    • Maintain a robust auditing and logging system to detect and address any potential security risks.