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Home / Amazon / AWS SysOps Administrator / An application running on Amazon EC2 instances needs to access data stored in an Amazon DynamoDB table.

An application running on Amazon EC2 instances needs to access data stored in an Amazon DynamoDB table.

1 answer

Which solution will grant the application access to the table in the MOST secure manner?

  1. Create an IAM group for the application and attach a permissions policy with the necessary privileges. Add the EC2 instances to the IAM group.
  2. Create an IAM resource policy for the DynamoDB table that grants the necessary permissions to Amazon EC2.
  3. Create an IAM role with the necessary privileges to access the DynamoDB table. Associate the role with the EC2 instances.
  4. Create an IAM user for the application and attach a permissions policy with the necessary privileges. Generate an access key and embed the key in the application code.

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  1. admin

    31 August 2020 at 8:32 PM

    An IAM role [1] can be used to provide permissions for applications that are running on Amazon EC2 instances to make AWS API requests using temporary credentials.

    [1] https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/authentication-and-access-control.html

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