UMDCTF 2026
UMDCTF 2026 is the tenth annual competition hosted by the cybersecurity club at the University of Maryland, College Park!
The CTF will run for a period of 48 hours and has two player divisions: open and academic. Challenges will feature all the categories you know and love: pwn, rev, web, crypto, and most importantly, misc.
Join our Discord! https://discord.gg/n65kg6KuYH
Of course, a huge thank you to our incredible sponsors: Trail of Bits, Zellic, Vector35, Hex-Rays, and Offensive Security <3
Infra sponsored by goo.gle/ctfsponsorship
Web 3
| Challenge | Has |
|---|---|
| choppediver_oa | files |
| security_breach | files |
| security_breach_ruin | files |
Pwn 5
| Challenge | Has |
|---|---|
| bag_of_words | files |
| bookmaker | files wu 1 |
| ipv8 | files |
| velvet_table | files |
| vkexchange | files |
Reverse 6
| Challenge | Has |
|---|---|
| gnalekcip | files |
| nuclear_codes | files wu 1 |
| oracle | files |
| rainbet | files |
| roulette | files |
| the_akari | files |
Crypto 2
| Challenge | Has |
|---|---|
| no_brainrot_allowed | files |
| weave | files |
Misc 8
| Challenge | Has |
|---|---|
| dualflow | files |
| exponential | files |
| flow | files |
| french_baguette | files |
| insider_info | files |
| offknock | files |
| quant | files wu 1 |
| rush_hour | files |
OSINT 4
| Challenge | Has |
|---|---|
| hades_group | files |
| road_1 | files |
| road_2 | files |
| road_3 | files |