HackSys Extreme Vulnerable Driver (HEVD) vs Windows / Linux Local Privilege Escalation Workshop: Side-by-Side Comparison (2026)

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.

Windows / Linux Local Privilege Escalation Workshop

Red teamers and penetration testers building internal escalation playbooks will find Windows / Linux Local Privilege Escalation Workshop invaluable because it mirrors real attack paths without requiring production infrastructure; the 2,058 GitHub stars indicate active community validation and frequent lab updates. The free model means you can spin up identical environments across your entire team without negotiating per-seat licenses. Skip this if you need automated assessment or compliance reporting; it's a learning tool, not a scanner, and demands hands-on time from practitioners who want to understand the mechanics, not just run commands.