Social-Engineer Toolkit (SET) vs SUDO_KILLER: Side-by-Side Comparison (2026)

Social-Engineer Toolkit (SET): An open-source penetration testing framework for social engineering with custom attack vectors..

SUDO_KILLER: A tool for privilege escalation within Linux environments by targeting vulnerabilities in SUDO usage..

Both serve the Penetration Testing market but differ in approach, feature depth, and target audience.

Social-Engineer Toolkit (SET) is open-source with 12,355 GitHub stars. SUDO_KILLER is open-source with 2,447 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Social-Engineer Toolkit (SET) and SUDO_KILLER serve similar Penetration Testing use cases: both are Penetration Testing tools, both cover Linux. Review the feature comparison above to determine which fits your requirements.