Reaver vs Fern-Wifi-Cracker vs Bully: Which Cyber Security tool is Best in 2025?

Reaver is a robust open-source wireless network auditing tool for ethical hacking, integrated into Kali Linux (version 2024.06.R1). As a Wi-Fi Protected Setup (WPS) brute-force tool for cybersecurity, it exploits WPS vulnerabilities to recover WPA/WPA2 passphrases, making it a premier wireless password recovery tool for penetration testing. With an 851 KB size, Reaver automates attacks and includes Wash, a WPS-enabled access point scanner for reconnaissance.

Fern-Wifi-Cracker is a powerful open-source wireless network auditing tool for ethical hacking, integrated into Kali Linux (version 2024.06.R1). As a GUI-based Wi-Fi penetration testing software, it cracks WEP, WPA, WPA2, and WPS keys, making it a premier wireless password-cracking tool for cybersecurity. Written in Python with a Python Qt GUI, its 1.13 MB size and automation features simplify wireless security assessments for professionals and beginners alike.

Bully is a robust open-source wireless network auditing tool for ethical hacking, seamlessly integrated into Kali Linux (version 2024.06.R1). As a Wi-Fi Protected Setup brute-force tool for cybersecurity, it targets WPS vulnerabilities to recover WPA/WPA2 passphrases, making it a top wireless password recovery tool for penetration testing. Written in C with a 1.4 MB size, Bully offers improved performance over Reaver, supporting Pixie-Dust attacks for rapid PIN cracking.