Das Premium-CTF mit echten 16 Bit!
The CTF is over, thanks for playing! hxp <3 you! 😊
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For the 36C3 Junior CTF click here
Totally not BadUSB
Difficulty estimate: - medium
Points: round(1000 · min(1, 10 / (9 + [5 solves]))) = 714 points
Time for hxp’s first hardware challenge :>.
We proudly present the Totally Not BadUSB Stick:
If you are playing at the 36C3, please come to the CTF Orga assembly to fetch your own hackable hardware. You may have one device per team.
Edit: Updated challenge archive (added
pow-solver.cpp, no other changes).
Can I solve the challenge without being physically present at the 36C3?
- Yes, it can be fully solved from the internet.
Can the flag be extracted from the handed out hardware?
- No, everyone has to pwn the stick remotely.
Can I keep the stick after the CTF?
- Yes! We can even restore its original functionality if you like.
How to hack?
- Please hack.
Totally not BadUSB-20bad6c24c5d9c72.tar.xz (75.9 KiB)
nc 22.214.171.124 2201
CTFtime: Task & Writeups
|🥇||pasten||2019-12-28 18:34:22 +0000 UTC|
|🥈||KJC+f0f+Spotless+SF+mhackeroni||2019-12-29 02:02:50 +0000 UTC|
|🥉||5BC||2019-12-29 14:15:50 +0000 UTC|
|4||Dragon Sector||2019-12-29 17:02:23 +0000 UTC|
|5||A*0*E||2019-12-29 17:05:47 +0000 UTC|