SET vs DirBuster: Which Kali Linux Tools tool is Best in 2025?

SET, or Social-Engineer Toolkit, is a leading open-source framework pre-installed in Kali Linux (version 8.0.3), designed for ethical hackers and penetration testers. This social engineering toolkit for cybersecurity automates attacks like phishing, credential theft, and payload delivery, making it a premier penetration testing tool for social engineering assessments. With a 30.40 MB footprint and over 10 attack vectors, SET empowers red teams to simulate real-world threats, integrating seamlessly with Metasploit for robust security testing.

DirBuster is a multi-threaded, open-source Java application designed for brute-forcing directories and files on web and application servers. Pre-installed on Kali Linux, this penetration testing tool helps ethical hackers and security professionals uncover hidden web content, such as unlinked pages, directories, or files, that could expose vulnerabilities. Developed by OWASP, DirBuster uses extensive wordlists, supports HTTP/HTTPS protocols, and offers a user-friendly GUI alongside command-line functionality.