Enable Rule for S3 Bucket Cross-Region Replication
This rule ensures that S3 bucket cross-region replication is enabled to maintain data redundancy and availability.
| Rule | S3 bucket cross-region replication should be enabled |
| Framework | RBI Cyber Security Framework |
| Severity | ✔ Critical |
Rule Description
The rule requires that cross-region replication is enabled for RBI (Reserve Bank of India) Cyber Security Framework in the AWS S3 bucket. Cross-region replication helps in ensuring data resilience, disaster recovery, and compliance with regulatory requirements.
Troubleshooting Steps
- 1.Ensure that you have the necessary permissions to enable cross-region replication in the AWS S3 bucket.
- 2.Check if the source and destination bucket exist in different AWS regions.
- 3.Verify if the appropriate IAM roles are configured to allow cross-region replication.
- 4.Make sure the AWS regions involved in the replication process are available and accessible.
Necessary Codes
No specific code examples are required for this rule.
Step by Step Guide for Remediation
- 1.Log in to the AWS Management Console.
- 2.Navigate to the Amazon S3 service.
- 3.Select the source bucket (RBI Cyber Security Framework).
- 4.Click on the "Management" tab.
- 5.Choose "Replication" from the left navigation panel.
- 6.Click on the "Add rule" button.
- 7.Configure the replication rule with the following settings:
- Rule name: Provide a descriptive name for the replication rule.
- Source: Select the source bucket (RBI Cyber Security Framework).
- Destination: Choose the destination bucket in a different AWS region.
- Storage class: Select the appropriate storage class for the replicated objects.
- IAM role: Choose or create an IAM role that grants necessary permissions for replication.
- 8.Review the replication rule details and click on the "Save" button.
- 9.Wait for the replication to be configured and start. The time taken depends on the size of the bucket and the number of objects.
- 10.Verify that the replication is working correctly by checking the replication status in the S3 management console.
CLI Command Reference
No CLI commands are necessary for this rule. The remediation steps can be performed entirely using the AWS Management Console.