Fix · nginx
Fix “Software version disclosure” on nginx
Suppress or genericise the Server header and remove X-Powered-By at the web-server/framework level.
server_tokens off;Verify the fix
Re-run the Software version disclosure check after deploying. Test config changes in staging first and keep a rollback: a wrong header can break a site faster than a missing one.
Other stacks: Apache · Caddy · Express / Node · Cloudflare