HackSys Extreme Vulnerable Driver (HEVD) vs OffSec Proving Grounds: 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..

OffSec Proving Grounds: Online lab platform offering hands-on penetration testing practice machines for OSCP prep. built by OffSec..

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. OffSec Proving Grounds is developed by OffSec. 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 OffSec Proving Grounds serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover Education, Vulnerable Applications, Windows. Key differences: HackSys Extreme Vulnerable Driver (HEVD) is Free while OffSec Proving Grounds is Commercial, HackSys Extreme Vulnerable Driver (HEVD) is open-source. Review the feature comparison above to determine which fits your requirements.