Shubham Rawat

MSP

Accessing S3 Bucket Objects Through CDN Using Cognito User Pool Auth and lambda edge

In this blog, I will walk you through the steps to secure access to S3 objects using Amazon CloudFront (CDN) integrated with Amazon Cognito authentication. The goal is to move away from easily shareable pre-signed URLs and instead enforce user in cognito user pool based, authenticated access. For example, a team may need to access...

09-Sep-2025