Cross-account Amazon S3 bulk transfers with enhanced AWS KMS support
Storage Blog
This article provides a comprehensive guide to performing cross-account Amazon S3 bulk transfers with enhanced AWS KMS support using S3 Batch Operations. The solution addresses complex data transfer challenges across multiple AWS accounts, especially for large-scale encrypted file movements.
- Two primary approaches for cross-account data transfers:
- Approach A: Using S3 Inventory reports
- Approach B: Using manually created CSV manifest files
- Key features include:
- Enhanced AWS KMS encryption support
- One-click CloudFormation deployment
- Comprehensive security configurations
- Support for transferring billions of objects
- Deployment options:
- Automated CloudFormation template
- Manual setup with step-by-step instructions
The solution provides organizations with a flexible, secure method to transfer large volumes of encrypted data between AWS accounts, addressing common challenges in cross-account data management.
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