VulNyx is a free cybersecurity platform with intentionally vulnerable machines and CTF challenges designed to sharpen your offensive security skills.
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From beginner-friendly to expert-grade challenges - one platform, unlimited practice.
Download and practice on intentionally vulnerable Linux machines covering Buffer Overflow, privilege escalation, web exploits, SUID abuse, and more.
Low · Easy · Medium · HardpicoCTF-style challenges in cryptography, web exploitation, forensics, reverse engineering, and binary exploitation, graded by difficulty.
Coming SoonCompete worldwide. Earn points for first-blood captures and writeup contributions. Climb the global ranking and get recognized by the community.
Top 100 HackersShare your solutions, read writeups from top hackers, and join a growing community of security professionals and enthusiasts of all levels.
Free ForeverJoin hundreds of hackers already sharpening their skills on VulNyx. No account needed - just download, boot up, and exploit.
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