PicoCTF: Nice netcat write-up
This challenge shows how important it is to understand data representation and conversion techniques in cybersecurity. We need to find a hidden flag by converting ASCII codes into human-readable text…. Read more
PicoCTF: Information write-up
In this challenge, we will utilize a utility to extract metadata from an image file and use Base64 decoding to reveal the hidden flag. Digital images often contain more information… Read more
PicoCTF: Mod26 write-up
In this challenge, we aim to “crack” a simple letter substitution cipher. Cryptography can be straightforward if you understand the basics, such as ROT13. Here’s the encoded text we need… Read more