BUILDING A FREE BURP COLLABORATOR WITH CLOUDFLARE WORKERS

Summary from the TLDR InfoSec newsletter

Burp Collaborator is a paid feature in Burp Suite that can be used as a listener domain for attacks like exfiltrating data via XSS. This post provides a tutorial on how to create a free version of Burp Collaborator using Cloudflare Workers to run on the edge and Discord to receive the messages. The worker code is provided.