Unfortunately, some also seek it for malicious purposes—which is illegal in most jurisdictions.

Dumpper is a Windows-based utility designed primarily to identify and analyze Wi-Fi networks. It is often bundled with its companion tool, , which focuses on recovering weak default passwords of routers. Originally developed by the Russian cybersecurity group XCAC , Dumpper gained popularity due to its ability to detect WPS (Wi-Fi Protected Setup) vulnerabilities—a common security flaw in millions of routers worldwide.