HackSys Extreme Vulnerable Driver (HEVD) vs SudoCyber: 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.

SudoCyber: Gamified cybersecurity training platform with hands-on labs and certifications. Built by SudoCyber.

The table above shows where their features, integrations, deployment and company size fit differ.

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

Often, yes. HackSys Extreme Vulnerable Driver (HEVD) and SudoCyber are both Cyber Range Training products, and both cover Education. Key differences: HackSys Extreme Vulnerable Driver (HEVD) is Free while SudoCyber is Commercial, HackSys Extreme Vulnerable Driver (HEVD) is open-source. Use the table above to see where features, deployment and company size fit differ.