AWS Security Blog


How to Use the REST API to Encrypt S3 Objects by Using AWS KMS

August 4, 2023: This blog post is out of date, and is in the process of being updated. AWS Key Management Service (AWS KMS) allows you to use keys under your control to encrypt data at rest stored in Amazon S3. The two primary methods for implementing this encryption are server-side encryption (SSE) and client-side […]