HackSys Extreme Vulnerable Driver (HEVD) vs OWASP SamuraiWTF: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
HackSys Extreme Vulnerable Driver (HEVD) is a free cyber range training tool. OWASP SamuraiWTF is a free cyber range training tool. Compare features, ratings, integrations, and community reviews side by side to find the best cyber range training fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
HackSys Extreme Vulnerable Driver (HEVD)
Kernel security researchers and red teamers building Windows exploitation skills need HackSys Extreme Vulnerable Driver; it's free and has 2,966 GitHub stars because it deliberately packs multiple vulnerability classes into a single driver, letting you practice the full exploit chain without hunting through real-world code. The tool isolates kernel vulnerabilities at teaching scale, so you're not reverse-engineering obfuscated production drivers or waiting for lab access. Skip this if your team needs a sandbox for zero-day triage or incident response simulation; HEVD is purely an offensive learning tool, not a defensive testing platform.
Developers and junior AppSec engineers building secure coding skills need OWASP SamuraiWTF because it's a pre-built lab environment that eliminates the friction of spinning up vulnerable applications yourself; you get a Linux VM with real OWASP Top 10 targets ready to exploit and patch without wrestling infrastructure. The tool bundles WebGoat, Mutillidae, and other deliberately vulnerable apps in one image, meaning your team starts breaking code within minutes instead of days. Skip this if you're looking for continuous assessment or production vulnerability scanning; SamuraiWTF is pure hands-on training, not a monitoring solution.
