Deploying security.txt: how Cloudflare’s security team builds on Workers

This post details the implementation of security.txt using Cloudflare Workers. It highlights the use of the Wrangler CLI for automated deployment and version control, dynamic generation of the 'Expires' field using a Node.js script, and clear-signing of the security.txt file with a PGP key at build time. The Worker also serves the PGP public key alongside the security.txt file using multi-route support.