A Company's Legacy Application Uses IAM User Credentials to Access

question 101

Multiple Choice

A company's legacy application uses IAM user credentials to access resources in the company's AWS Organizations organization. A DevOps engineer needs to ensure new IAM users cannot be created unless the employee creating the IAM user is on an exception list. Which solution will meet these requirements?

• A) Attach an Organizations SCP with an explicit deny for all iam:CreateAccessKey actions with a condition that excludes StringNotEquals for aws:username with a value of the exception list.
• B) Attach an Organizations SCP with an explicit deny for all iam:CreateUser actions with a condition that includes StringEquals for aws:username with a value of the exception list.
• C) Create an Amazon EventBridge (Amazon CloudWatch Events) rule with a pattern that matches the iam:CreateAccessKey action with an AWS Lambda function target. The function will check the user name account against an exception list. If the user is not in the exception list, the function will delete the user.
• D) Create an Amazon EventBridge (Amazon CloudWatch Events) rule with a pattern that matches the iam:CreateUser action with an AWS Lambda function target. The function will check the user name and account against an exception list. If the user is not in the exception list, the function will delete the user.

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Definitions:

Notice

A formal communication or announcement, which can be in written or verbal form, informing individuals or parties about specific information, conditions, or requirements.

Conditional Contract

A contract whose validity or enforcement depends on the fulfillment of certain conditions.

Assignment

The transfer of rights, property, or responsibilities from one party to another.

Stop Payment

A stop payment is a request made to a bank to not pay out on a check or payment that has been issued but not yet cashed.