Blog search: #CTF


RHme3 Qualifiers: Exploitation

Posted on Sept. 12, 2017

The Exploitation challenge was the first of the three RHme3 qualification challenges that I manage to solve. As one would expect this was the challs that was solved the most, probably because the majority of CTF players feel more comfortable with exploitation tasks.

So, let's take a look at ...

RHme3 Qualifiers

Posted on Sept. 13, 2017

Some time ago RHme3 qualifiers were ending. The challenges were very interesting to do and some of them particularly frustrating (yes whitebox crypto, I'm talking about you).

Luckily I was able to solve them all but unfortunately I never had the time to write a proper writeup for all ...

Farewell THS

Posted on July 1, 2018

The THS (or Twente Hacking Squad) is the academic CTF team of the University of Twente in the Netherlands. This is also the university where I spent my first year of MSc.

Time passes fast and my first year of MSc is already is time to leave the ...