b01lers CTF 2026


CTF Archive.

b01lers CTF 2026

b01lers CTF is the annual jeopardy-style CTF organized by b01lers, the CTF team of Purdue University.

Original Date: Sat, 18 Apr. 2026, 00:00 UTC — Mon, 20 Apr. 2026, 00:00 UTC
Original URL: https://b01lersc.tf/
CTFtime Entry: b01lers CTF 2026
Organizing Team: b01lers



Challenges

badyuri

Corporate wants you to find the difference between these two files. They are not the same file.

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: b01lers 2026

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

bike

Get your bike down from the tree!!

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: b01lers 2026

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

ecb-lasagna

I think I dropped something into the lasagna, can you untangle it for me?

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: b01lers 2026

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

transmutation

To turn one program into another... is it even possible?

ncat --ssl transmutation.opus4-7.b01le.rs 8443

Author: b01lers 2026

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

30-Day Scoreboard:

This scoreboard reflects solves for challenges in this module after the module launched in this dojo.

7-Day | 30-Day | All-Time

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