[Writeup] Vulpixelize

Description : Can you break it? http://3.113.172.41/ Initial steps When we open the challenge url we are provided with this : So what the challenge does, is that it launches a docker container (1 per minute max) for each player. we also can download the source of the docker container, Read more…

[Writeup] Split second

description : Split this shit http://web2.ctf.nullcon.net:8081/ Initial steps When we first opened the website, we were presented with a static page that shows a GIF but on viewing the source code there was an ajax request being sent var xhttp = new XMLHttpRequest(); xhttp.onreadystatechange = function() { if (this.readyState == Read more…