24 Oct 2018
Last weekend was HITCON CTF 2018, and it was really awesome! I
personally spent time on various super interesting challenges. Below
is just one of them that I happened to solve on the first day. I found
to be particularly interesting to solve since I never have had a
chance to dive into any homomorphic encryption systems before.
12 Aug 2017
Reverse engineering is a mix of an art as well as a science. Over
time, one tends to gather a repertoire of common "tips and tricks"
that one might use when reversing any given piece of software. What
follows are a condensed form of some tricks gained from Gynvael's