The Ghost Operator's Signal
This is a 50 points task in PicoCTF to solve this puzzle. I have to admit that I sat on it for a while because I suspected a complex solution like using stenography or any other hidden clues in the image file. Finally I just sat down and it became obvious immediately.
Continue reading “PicoCTF: The Numbers [CTF Write Up]”
The PicoCTF web exploitation tasks are fun and you can learn a lot about the web and about the tools you can use as a white hat hacker or penetration tester. Knowing about the possible security issues can help you avoid them as well as a developer. Let’s see another web security challenge!
Continue reading “PicoCTF: Cookies [CTF Write Up]”
In the following CTF game the player looks into the HTTP communication and its request methods. It is a great opportunity to learn about what happens behind the scenes during loading a web page. The game is on PicoCTF.
Continue reading “PicoCTF: GET aHEAD [CTF Write Up]”
Have you ever thought about joining the forces of white hat hackers and penetration testers? Don’t you know where to start or how to practice some skills? Though capture the flag games, or CTFs in short, are not the most life-like situations, they can help you to build a way of thinking and to learn the basic tools. PicoCTF is a great site to start as a beginner.
Continue reading “PicoCTF: “where are the robots” [CTF Write Up]”
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