If you want to learn about Wi-Fi security safely, I recommend using the official, open-source version of Reaver or looking into these reputable platforms:

An industry-standard operating system for penetration testing that includes the legitimate, open-source version of Reaver.

The tool can save the progress of a brute-force attack, allowing a security professional to pause and resume the audit later without losing progress. Safe & Legal Ways to Learn

WiFi Wireless Security Tutorial - 12 - Reaver for WPS Pin Recovery * 3 Levels of WiFi Hacking. NetworkChuck•3.7M views. YouTube·thenewboston

WiFi Wireless Security Tutorial - 12 - Reaver for WPS Pin Recovery * 3 Levels of WiFi Hacking. NetworkChuck•3.7M views. YouTube·thenewboston