b01lers 2021
b01lers CTF is the public competitive CTF hosted by the Purdue Capture The Flag team.
b01lers CTF is a more difficult CTF, than b01lers bootcamp CTF, but will offer challenges in all categories at various skill levels. Writeups will be provided for all solved challenges immediately after the CTF ends and for unsolved challenges after 2 weeks to allow extended play.
Registration will open approximately 2 weeks prior to the event. Join our discord at discord.gg/tBMqujE and stay posted for further info at https://ctf.b01lers.com
Happy hacking!
Pwn 3
| Challenge | Has |
|---|---|
| Middleagedheap | files |
| banksy | files |
| boiledvm | files |
Reverse 6
| Challenge | Has |
|---|---|
| 1000words | files wu 1 |
| roulette_wheel | files wu 2 |
| scrapyard_scramble | files |
| swirler | files wu 3 |
| taped | files |
| weenie_hut_general | files wu 2 |
Crypto 6
| Challenge | Has |
|---|---|
| Baby_double_XOR | files |
| Cold_War_Gets_Hotter | files |
| Double_XOR | files |
| RSASSS | files wu 1 |
| Reasonable_Security_Ahead | files wu 1 |
| Unlucky_Strike | files wu 1 |
Misc 1
| Challenge | Has |
|---|---|
| jails | files |