HackSys Extreme Vulnerable Driver (HEVD) vs Payatu BugBazaar: Side-by-Side Comparison (2026)

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

Payatu BugBazaar: Intentionally vulnerable mobile app for practicing Android and iOS penetration testing. built by Payatu..

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

HackSys Extreme Vulnerable Driver (HEVD) is open-source with 2,966 GitHub stars. Payatu BugBazaar is developed by Payatu. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

HackSys Extreme Vulnerable Driver (HEVD) and Payatu BugBazaar serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover Vulnerable Applications, Education. Key differences: HackSys Extreme Vulnerable Driver (HEVD) is open-source. Review the feature comparison above to determine which fits your requirements.