A company is using Amazon Aurora MySQL for a customer relationship management (CRM) application. The application requires frequent maintenance on the database and the Amazon EC2 instances on which the application runs. For AWS Management Console access, the system administrators authenticate against AWS Identity and Access Management (IAM) using an internal identity provider. For database access, each system administrator has a user name and password that have previously been configured within the database.
A recent security audit revealed that the database passwords are not frequently rotated. The company wants to replace the passwords with temporary credentials using the company’s existing AWS access controls. Which set of options will meet the company’s requirements?

Question

A company is using Amazon Aurora MySQL for a customer relationship management (CRM) application. The application requires frequent maintenance on the database and the Amazon EC2 instances on which the application runs. For AWS Management Console access, the system administrators authenticate against AWS Identity and Access Management (IAM) using an internal identity provider. For database access, each system administrator has a user name and password that have previously been configured within the database.

A recent security audit revealed that the database passwords are not frequently rotated. The company wants to replace the passwords with temporary credentials using the company’s existing AWS access controls. Which set of options will meet the company’s requirements?

Ah Say · Accepted Answer

Enable IAM database authentication on the database. Attach an IAM policy to each system administrator’s role to map the role to the database user name. Install the Amazon Aurora SSL certificate bundle to the system administrators’ certificate trust store. Use the AWS CLI to generate an authentication token used when connecting to the database.

Ah Say · Answer

Create a new AWS Systems Manager Parameter Store entry for each database password. Enable parameter expiration to invoke an AWS Lambda function to perform password rotation by updating the parameter value. Create an IAM policy allowing each system administrator to retrieve their current password from the Parameter Store. Use the AWS CLI to retrieve credentials when connecting to the database.

Ah Say · Answer

Create a new AWS Secrets Manager entry for each database password. Configure password rotation for each secret using an AWS Lambda function in the same VPC as the database cluster. Create an IAM policy allowing each system administrator to retrieve their current password. Use the AWS CLI to retrieve credentials when connecting to the database.

Ah Say · Answer

Enable IAM database authentication on the database. Configure the database to use the IAM identity provider to map the administrator roles to the database user. Install the Amazon Aurora SSL certificate bundle to the system administrators’ certificate trust store. Use the AWS CLI to generate an authentication token used when connecting to the database.

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