Capture
the Flag
A Capture The Flag cybersecurity competition. Hack web apps, break ciphers, and recover artifacts in a controlled environment.
Challenge Categories
Web Security
XSS, SQLi, SSRF, auth bypass and modern web vulnerabilities. Exploit complex logic in real-world application stacks.
Cryptography
Classical, modern, RSA, ECC, padding oracles and more. Test your mathematical intuition and implementation analysis.
Digital Forensics
Memory, disk, network, and steganographic investigations. Piece together the puzzle of a sophisticated intrusion.
Dynamic Scoring
The more teams solve a challenge, the lower the point value becomes. First blood rewards the fastest researchers.
Live Scoreboard
Real-time global rankings updating every 10 seconds. Watch the battle for top positions unfold as flags are captured.
Team Play
Form squads, invite members, and climb the leaderboard together. Integrated communication and shared workspace.