Amazon Web Services SCS-C02 Exam With Confidence Using Practice Dumps

AWS Organizations and SCPs:

SCPs allow centralized control over permissions across all accounts in an AWS Organization.

Use SCPs to prevent specific actions, such as S3 bucket deletion, across all accounts.

Create an SCP for S3 Bucket Deletion:

Define an SCP that explicitly denies thes3:DeleteBucketaction.

Example SCP:

{

"Version": "2012-10-17",

"Statement": [

{

"Effect": "Deny",

"Action": "s3:DeleteBucket",

"Resource": "*"

}

]

}

Attach SCP to the Root or Specific OUs:

Attach the SCP to the root of the organization or specific organizational units (OUs) as needed.

Advantages:

Scalability: Applies to all accounts in the organization without the need for individual configuration.

Compliance: Ensures sensitive S3 buckets are protected from accidental or malicious deletion.

AWS Organizations SCP Documentation

Restricting S3 Actions with SCPs

Using Amazon Verified Permissions:

Verified Permissions is designed for fine-grained authorization using policies.

It supports integrating identity sources like Amazon Cognito for user-based permissions.

Integrate Cognito with Verified Permissions:

Configure the Cognito identity pool as the identity provider for Verified Permissions.

Use user attributes from Cognito to define policies in Verified Permissions.

Create a Policy Store:

Define a policy store in Verified Permissions to manage and evaluate fine-grained permissions.

Map Cognito Tokens to Schema:

Use Cognito's access tokens to map user attributes (e.g., roles, groups) to the Verified Permissions schema.

Advantages:

Fine-Grained Authorization: Allows precise control over resource access based on user attributes.

Scalability: Centralized policy management supports large-scale applications.

Amazon Verified Permissions Documentation

Using Cognito with Verified Permissions