Cyber Security

0xL4ugh CTF 2024

3 minute read

Last weekend, I participated in the 0xL4ugh CTF as part of ARESx. There were some infrastructure problems, but overall it was a fun CTF and we secured the 14...

HITCON CTF 2023 quals

18 minute read

Last weekend I played the qualification for the HITCON ctf as part of Maltese Prison Escapees. We got 8th and by that unfortunately missed the final by 1 pla...

corCTF 2023

14 minute read

Last weekend I played corCTF with ARESx and DeadSec. The ctf was very good and had high quality challenges. We ended up in 7th place. I solved zeroday, kciph...

justCTF 2023

11 minute read

Last weekend I participated with ARESx in justCTF organized by justCatTheFish. This is a writeup of the challenges I solved: Welcome in my house, nucleus, no...

CSCG 2023

18 minute read

Over the past month, I participated in the qualifying rounds of the Cyber Security Challenge Germany (CSCG), which is part of the European Cyber Security Cha...

MapleCTF 2022

6 minute read

Last weekend I played MapleCTF with ARESx. For this event we teamed up with RCX and played as RCX/ARESx. Overall this CTF went very well as we managed to get...

UnionCTF 2021 Nutty

11 minute read

Nutty was a kernel pwn challenge of the UnionCTF 2021. I did not manage to solve the challenge during the CTF but solved it afterwards with some help of othe...