Codehead's Corner
Random ramblings on hacking, coding, fighting with infrastructure and general tech
Posted: 7 Feb 2016 by Codehead
3 minute read

A nice little Stego challenge from SharifCTF


We have hidden a message in png file using jar file. Flag is hidden message. Flag is in this format:




Extracting the supplied tar.gz archive provided a PNG image:


Also included was Hide.jar, the Java code used to embed the flag in the image.

Categories: Coding CTF Hacking
Posted: 30 Sep 2006 by Codehead
1 minute read

Can’t seem to stay away from the coding contests.

GPWiki again, the topic was ‘Particles’. So I knocked up a little game called ‘Leaky Apps’.

Leaky Apps Screenshot

Categories: Coding Demo
Tagged as: #OpenGL
Posted: 21 Aug 2006 by Codehead
1 minute read

A small break for a family holiday and some work commitments. Also, I entered the coding contest last week with a pathfinding demo.

Pathfinder Screenshot

Categories: Demo AMBER Coding
Tagged as: #OpenGL #Pathfinding
Site powered by Hugo.
Polymer theme by pdevty, tweaked by Codehead