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The article discusses how Amazon Web Services (AWS) S3 scales effectively by utilizing tens of millions of hard drives to manage vast amounts of data. It highlights the architecture and technology behind S3's storage system, emphasizing its reliability and performance in handling large-scale data storage requirements.
A critical vulnerability in AWS Lambda functions allows attackers to exploit OS command injection through S3 file uploads, potentially compromising AWS credentials and enabling further malicious actions such as phishing via AWS SES. The article highlights the importance of proper configuration and vulnerability scanning to prevent such attacks in event-driven architectures.
AWS announced significant price reductions for the Amazon S3 Express One Zone storage class, effective April 10, 2025, including up to 85% off GET request prices and 60% off data upload and retrieval charges. Designed for high-performance workloads, S3 Express One Zone offers faster data access and supports a wide range of applications, enhancing both performance and cost efficiency for users. Customers have already reported improved performance and reduced costs using this storage solution.
A scalable and cost-optimized backup system for S3 data warehouses has been implemented, utilizing AWS Lambda and ECS Fargate to handle incremental backups efficiently. The system reduces costs by copying only new or changed files, employs a safe deletion workflow for old data, and is designed to scale seamlessly from small to massive datasets. Key features include automated validation, parallel processing, and lifecycle-based retention strategies.