Manually check if security questions are registered in the AWS account

Details

Center for Internet Security (CIS) Recommendation 1.15 is to ensure security questions are registered in the AWS account. https://d0.awsstatic.com/whitepapers/compliance/AWS_CIS_Foundations_Benchmark.pdf#page=40

This is a check that must be performed manually as there are either no appropriate API calls or it may require an account-specific judgement call.