Enable Encryption of Object & Bucket
- Sign in to the AWS Management Console and open the Amazon S3 console at https://console.aws.amazon.com/s3/.
- In the Bucket name list, choose the name of the bucket that you want.
- Choose Properties.
- Choose Default encryption.
- If you want to use keys that are managed by Amazon S3 for default encryption, choose AES-256, and choose Save.