AWS Certificate Manager

Amazon Web Services Certificate Manager (abbreviated ACM) is a service for managing and deploying Transport Layer Security/Secure Sockets Layer (TLS/SSL) certificates, primarily for use with Amazon services like Cloudfront. TLS/SSL certificates are provided for free through ACM.

A common method for deploying a HTTPS-enabled static site would be to host it on Amazon S3, deploy to a CloudFront distribution, and then use ACM to provision a certificate for free. CloudFront is required for hosting a static site that is configured and deployed with an ACM-provisioned certificate.