Amazon Simple Storage Service (S3)

Amazon S3 or Amazon Simple Storage Service a service offered by Amazon Web Services (AWS) that provides Object Storage through a web service interface or CLI.

Commands

See also: AWS Command Line Tool (CLI)

• aws s3 cp
• aws s3 sync
• aws s3 rm

Encryption

Encryption is supported in AWS S3 (default Advanced Encryption Standard (AES) 256bit)

• In transit (SSL/TLS)
• At Rest:
  • Server Side Encryption (SSE):
  • S3 Managed Keys (SSE-S3; 256bit);
  • AWS Key Management Service, Managed Keys (SSE-KMS)
  • Server Side Encryption with Customer Provided Keys (SSE-C)
• Client Side Encryption (user encypts data on their local machine and then upload to AWS S3)

See also

• AWS Command Line Tool (CLI)
• Minio open source Object Storage implementation
• IBM Cloud

https://docs.aws.amazon.com/cli/latest/reference/s3/cp.html