UofTCTF 2025
UofTCTF 2025 is the annual capture-the-flag competition organized by the UofTCTF team. This year’s event will take place online from January 10, 2025, at 7:00 PM EST to January 12, 2025, at 7:00 PM EST. It will be a jeopardy-style CTF with classic categories like web, pwn, crypto, rev, forensics, and misc.
Join the event discord server: https://discord.gg/4mQP8Tk3JE
We extend our heartfelt thanks to our sponsors for making this event possible: - Dataflow Security - Zellic - UofT ISEA - UofT DCS
Web 8
| Challenge | Has |
|---|---|
| code-db | files |
| leet-vault | files |
| my-second-app | files |
| prepared-1 | files |
| prepared-2 | files |
| prismatic-blogs | files |
| scavenger-hunt | files |
| timeless | files |
Pwn 6
| Challenge | Has |
|---|---|
| baby-pwn | files |
| baby-pwn-2 | files |
| book-editor | files |
| counting-sort | files |
| echo | files |
| hash-table-as-a-service | files |
Reverse 4
| Challenge | Has |
|---|---|
| bloatware | files |
| encrypted-flag | files |
| highly-optimized | files wu 1 |
| py-flagchecker | files |
Crypto 5
| Challenge | Has |
|---|---|
| causation | files |
| enchanted-oracle | files |
| funny-cipher | files |
| shuffler | files |
| timed-aes | files |
Forensics 3
| Challenge | Has |
|---|---|
| decrypt-me | files |
| minecraft-safe | files |
| poof | files |
Misc 12
| Challenge | Has |
|---|---|
| jail | files |
| feedback | files |
| math-test | files |
| model-assembly-line | files |
| out-of-the-container | files |
| racing | files |
| racing-2 | files |
| sanity-check | files |
| simple-file-storage | files |
| simple-signing | files |
| surgery | files |
| walk-in-the-forest | files |