Edd Mann Developer

Unlocking the AWS WAF Logs

In this article we discuss our recent move to route all requests through CloudFront, allowing us to parse all traffic through the AWS Web Application Firewall (WAF). We highlight the reasoning behind this change, and some issues/remedies ecountered when trying to garner concrete logs from the WAF instance.

Creating a 'Winning' Audio Lambda Service using Serverless, Polly and compiled SOX

Following on from my previous post which discussed manipulating images, I would now like to expand upon this and look into how you can interact with audio using Lambda. To highlight this use-case we will be creating a simple service which given a name and optional voice (provided by Polly), will synthesise the name and include it in a returned ‘And the winner is…’ applause MP3 file. This will demonstrate how to integrate Polly within Lambda, compile and execute native-code within Lambda and return a binary MP3 file to the client.