A solutions architect has created a new AWS account and must secure AWS account root...

https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html

https://docs.aws.amazon.com/accounts/latest/reference/best-practices-root-user.html * Enable AWS multi-factor authentication (MFA) on your AWS account root user. For more information, see Using multi-factor authentication (MFA) in AWS in the IAM User Guide. * Never share your AWS account root user password or access keys with anyone. * Use a strong password to help protect access to the AWS Management Console. For information about managing your AWS account root user password, see Changing the password for the root user.