Hello friend, In this series of posts, we are going to be solving the challenges from protostar Description The Protostar Stack exercises are a series of challenges focused on buffer overflow vu...

Hello friend, In this post, we are going to continue from where we left off, please check the first part if you haven’t. In the previous post, we built a base64 encoder. Now we are going to be bu...

Hello friend, In this post, we are going to be smashing the stack again, with the third challenge of picoCTF 2022 , buffer overflow 2. Link to the challenge : buffer overflow 2 Description Con...

Hello friend, In this post, we are going to solve a picoCTF challenge! Description Control the return address Now we’re cooking! You can overflow the buffer and return to the flag function in t...

Hello friend, In this series, we are going to be creating a simple base64 encoder/decoder with python. We are going to do so from scratch, the aim is to understand the underlying process of how i...