CSCTF 2025
An international online cybersecurity competition. CSCTF 2025 brought together students and professionals worldwide to compete across 52 challenges spanning cryptography, forensics, web, OSINT, and more.
Competition Status
CSCTF 2025 has concluded.
Thank you to all participants. Results are final.
Competition Overview
Teams Registered
154
Total competing teams
Total Players
581
Individual participants
Total Challenges
52
Available challenges
Teams on Board
154
Teams with points
Total Valid Solves
3,130
Correct submissions
Lead Gap
10
Points — 1st vs 2nd
Final Standings
Full scoreboard| Rank | Team | Score |
|---|---|---|
| 1 | good team | 8,152 |
| 2 | hu/prod/random | 8,142 |
| 3 | The Ants | 7,752 |
| 4 | UVT-CTF | 7,653 |
| 5 | Monkey in the Middle | 6,912 |
Lead gap: 10 pts
Competition Insights
Hardest Category
OSINT
Lowest correct submission rate
Most Solved Category
Pwn
Highest number of correct solves
Challenge Landscape
Detailed stats| Category | Challenges | Correct | Sub % |
|---|---|---|---|
| OSINT | 6 | 654 | 49.3% |
| Crypto | 9 | 566 | 16.6% |
| Forensics | 5 | 244 | 7.6% |
| Misc | 8 | 271 | 6.7% |
| Rev | 3 | 122 | 1.7% |
| Stegano | 1 | 96 | 2.5% |
| Web | 7 | 255 | 4.1% |
| Linux | 4 | 396 | 4.0% |
| Programming | 6 | 358 | 5.3% |
| Sanity Check | 1 | 124 | 1.2% |
| Pwn | 2 | 44 | 0.9% |