1c42421380
- Generated screenshots for all 33 challenges (ESP, Hardware, IoT, OT, Misc, Web3) - Replaced all 123 placeholder lines with actual PNG image references - Cleaned duplicate images from previously partial updates - All write-ups now have full illustrated solutions
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Last_Train_451
| Field | Value |
|---|---|
| Category | Misc |
| Difficulty | TBD |
| Points | TBD |
| Author | Eun0us |
| CTF | Espilon 2026 |
Description
The last train is departing. Catch it before it disappears into the static.
- Port:
tcp/<host>:4545
Format: ESPILON{flag}
TL;DR
Note: This challenge was still under development at the time of writing. The
server.pyfile was absent from the repository. The writeup will be completed once the challenge is finalized before the event.
Tools
| Tool | Purpose |
|---|---|
nc |
Initial connection on port 4545 |
| Python 3 | Solver (TBD) |
Solution
Known architecture
nc <host> 4545
- Runtime: Python 3.10
- Port: 4545/tcp
The challenge server code is not yet publicly available. Full solution will be written once the server is deployed.
Flag
ESPILON{...} (TBD — challenge pending completion)