https://emanuelduss.ch/tags/ctf/ Recent content in Ctf on emanuelduss.ch Hugo en-us Sun, 02 Jun 2024 00:00:00 +0000 https://emanuelduss.ch/posts/ctf-writeup-gpnctf2024/ Sun, 02 Jun 2024 00:00:00 +0000 https://emanuelduss.ch/posts/ctf-writeup-gpnctf2024/ <h2 id="introduction">Introduction</h2> <p>The last few days, I was at the <a href="https://entropia.de/GPN22">GPN22</a> in Karlsruhe with some friends from our <a href="https://luxeria.ch/">LuXeria</a> hackerspace. We participated in the <a href="https://ctftime.org/event/2257">CTF</a>. Here are the solutions I wrote for the challenges we solved together.</p> <h2 id="so-many-flags">So Many Flags</h2> <h3 id="description">Description</h3> <blockquote> <p>I heard you like flags, so I launched Chrome with a lot of flags so you can get your flag!</p> <p>The flag is in <code>/flag.txt</code>, and the bot will visit the HTML file you uploaded!</p>