S3

This article covers previous work and introduces a warning

This post covers increasing security for a static site hosted on s3 using cloudfront and cloudflare

This site now uses CloudFlare

The Problem Secure file sharing using AWS S3: I upload a file to an S3 bucket with restricted permissions The client downloads the file and processes it The client uploads the results to the S3 bucket I download the processed file and the transaction is complete I thought setting the permissions on the bucket would be enough. I was wrong. The Setup I use a federated login to AWS and assume a role under a corporate account. I created an S3 bucket that would be used for filesharing with one object called “Delivery” (for files received from the client) and one object called “Submissions” (for files I’m sharing with the client). ...