0l4bs Cross-site scripting labs vs HackSys Extreme Vulnerable Driver (HEVD): Side-by-Side Comparison (2026)

0l4bs Cross-site scripting labs: A collection of 20 cross-site scripting challenges covering various XSS attack vectors and filtering bypass techniques for educational purposes..

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.

0l4bs Cross-site scripting labs is open-source with 334 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.

0l4bs Cross-site scripting labs 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.