v1.0 — Now Live
Capture the Flag.
Level Up.
A hands-on cybersecurity training platform with real Docker containers, AI-guided hints, and live competition — all from your browser.
$ ssh challenge@klyp-ctf
Connected to challenge container…
hacker@web-01:~$ cat /var/www/flag.txt
KLYP{y0u_f0und_th3_fl4g}
█
Everything you need to train
In-Browser Terminals
Full Linux terminals running real Docker containers — right in your browser. No local setup needed.
AI-Powered Hints
Stuck? Get Socratic hints from GPT-4o that guide you without giving away the flag.
Live Leaderboard
Compete against others in real-time. Earn first-blood badges and climb the rankings.
Real Challenges
Web exploitation, cryptography, reverse engineering, Linux forensics, and OSINT missions.
Ready to hack?
Create a free account and start solving challenges now.
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