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Hardening poorly configured services with Cloudflare workers

It seems that Azure is sending x-powered-by header from asp.net, and also the php version. Removing the asp.net header is easy with web.config changes, but the php is tricker. I decided to remove these unwanted header with cloudflare worker-script.

Here’s a simple workes which will remove the x-powered-by headers from your responses.

addEventListener('fetch', event => {

 * Respond to the request
 * @param {Request} request
async function handleRequest(request) {
  const response = await fetch(request),
  newheaders = new Headers(response.headers);

 return new Response(response.body , {
		status: response.status,
		statusText: response.statusText,
		headers: newheaders
This post is licensed under CC BY 4.0 by the author.

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