The existence of tools like Dumpper and Jumpstart serves as a vital lesson in cybersecurity:
Why is WinPcap necessary for Dumpper 912? dumpper 912 jumpstart winpcap exclusive
For the modern security professional, it serves as a great "first tool" to understand WPS vulnerabilities and packet capture. However, it should not be your only tool. Combine it with Wireshark (which also uses WinPcap) for deeper analysis, and always, always ensure you have legal authorization to scan the networks in your vicinity. The existence of tools like Dumpper and Jumpstart