AWS Security Blog
Tag: Linux dm-crypt
How to Protect Data at Rest with Amazon EC2 Instance Store Encryption
April 25, 2023: We’ve updated this blog post to include more security learning resources. Note: By default, an instance type that includes an NVMe instance store encrypts data at rest using an XTS-AES-256 block cipher. See this FAQ about NVMe-supported instance types. If you’re using an NVMw instance type, then data at rest is encrypted […]