A CTF platform. Per-user flags. Real instances. No filler.
Web, crypto, forensics, reversing, OSINT. Spawn an isolated container, exploit it, submit your flag, write it up. Solve as a guest; sign in to score, climb the leaderboard, and unlock the writeups behind every challenge you crack.
0
challenges
seed coming
0
solves
across all players
—
top player
first blood is open
// currently shipping
- [x] foundations: auth, sessions, brand
- [x] static-flag challenges + leaderboard
- [ ] hints, writeups, comments
- [ ] dynamic per-user instances