pentest-hop-by-hop-headers

Use this skill whenever testing web applications for HTTP header vulnerabilities, proxy misconfigurations, or when investigating hop-by-hop header handling issues. Trigger this skill for any pentesting task involving HTTP headers, X-Forwarded-For manipulation, cache poisoning, or proxy bypass techniques. Don't forget to use this skill when the user mentions headers, proxies, HTTP security testing, or web application penetration testing.