GPN 2026
The GPN CTF 2026 is organized by KITCTF. Play online or in person at the GPN.
This is a student run jeopardy-style CTF with challenges from the categories crypto, pwn, reversing, web and misc (including some more exotic ones). Featuring both a range of easy challenges from each category and a majority of hard challenges it will be a great CTF for beginners and experienced players alike.
Communication channels: https://discord.gg/GfmZFMex5P
Web 9
| Challenge | Has |
|---|---|
| Fancy_food_notifications | files |
| Pharry | files |
| SecretPickle | files |
| Secure_Secretpickle | files |
| Simple_food_notifications | files |
| Tiny_Web | files |
| cookoff | files |
| recipeloader | files |
| restaurant_builder | files |
Pwn 5
| Challenge | Has |
|---|---|
| Food_Inspector_I | files |
| Food_Inspector_II | files |
| No_free_lunch | files |
| Recipe_for_Disaster | files |
| Scanwich_Station | files |
Reverse 5
| Challenge | Has |
|---|---|
| Auto_Cooker | files |
| Konigsberg_Delivery_Problem | files |
| My_favorite_ingredient | files |
| SpecCTF | files |
| Stupidcontract | files |
Crypto 5
| Challenge | Has |
|---|---|
| COMpetition | files |
| Easy_DSA | files |
| Fortune | files |
| Guess_the_Taste | files |
| Just_Follow_the_Recipe | files |
Misc 7
| Challenge | Has |
|---|---|
| Culinary_Circles | files |
| Customer_Service | files |
| Double_Fried | files |
| Knitted_Flag | files |
| Organized | files |
| Paradise_Nut | files |
| superCAT | files |
Blockchain 1
| Challenge | Has |
|---|---|
| fruit_market | files |