CTF Writeups

Todays article is about the challenge “Static ain’t always noise” on picoCTF. It is a very beginner-friendly challenge where we have to download and analyze… Read More »picoCTF Static ain’t always noise

In this challenge called GET aHEAD we are dealing with Http Request methods. We are given an URL http://mercury.picoctf.net:47967/ and as description the following text:… Read More »picoCTF GET aHEAD

This one is about the Transformation challenge on picoCTF. On this challenge you get a file called ‘enc’ and a code snipped ”.join([chr((ord(flag[i]) << 8)… Read More »picoCTF Transformation

This writeup is about solving the Nice netcat challenge on picoCTF. The description tells us that “There is a nice program that you can talk… Read More »picoCTF Nice netcat

Let’s solve the information challenge on picoCTF. This time you get a file called “cat.jpg” and the description says that “Files can always be changed… Read More »picoCTF information

The next challenge is called Wave a flag and is about dealing with binaries. Once you’ve downloaded the file, open a terminal in the same… Read More »picoCTF wave a flag

This CTF challenge called python wrangling is about dealing with python on the commandline. You get a python script called “ende.py”, a file with the… Read More »picoCTF python wrangling

The picoCTF Mod 26 is about ROT13, a special type of the caesar substitution cipher. In the caesar cipher you define an offset of which… Read More »picoCTF Mod 26