Damn Vulnerable Web Services vs HackSys Extreme Vulnerable Driver (HEVD): Side-by-Side Comparison (2026)

Damn Vulnerable Web Services: An intentionally vulnerable web application containing multiple web service security flaws designed for educational purposes and security testing practice..

HackSys Extreme Vulnerable Driver (HEVD): A Windows kernel driver intentionally designed with various vulnerabilities to help security researchers practice kernel exploitation techniques..

Both serve the Cyber Range Training market but differ in approach, feature depth, and target audience.

Damn Vulnerable Web Services is open-source with 456 GitHub stars. HackSys Extreme Vulnerable Driver (HEVD) is open-source with 2,966 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Damn Vulnerable Web Services and HackSys Extreme Vulnerable Driver (HEVD) serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover Education, Vulnerable Applications. Review the feature comparison above to determine which fits your requirements.