Category "ctf"

Why does "(echo <Payload> && cat) | nc <link> <port>" creates a persistent connection?

I began with playing ctfs challenges, and I encountered a problem where I needed to send an exploit into a binary and then interact with the spawned shell. I fo

Google CTF 2021 Raiders of Corruption Writeup

Am kinda looking for explanation for the CTF's second portion of the code where there is the parity_in_slice variable that is used in the official writeup. From