Writeup for EHAX CTF 2026 covering reverse engineering, cryptography, misc, blockchain, web, pwn, and forensics challenges.

Writeup for UniVsThreats 2026 qualification stage covering steganography, forensics, cryptography, reverse engineering, and web exploitation.

Writeup for BITSCTF 2026 covering cryptography, pwn, reverse engineering, web, forensics, and blockchain challenges.

Full writeup for SCSC 2026 qualification stage covering reverse engineering, general skills, binary exploitation, web, forensics, and cryptography.

Here’s an easy step-by-step tutorial to fix the xterm-kitty unknown terminal type error when connecting to a remote server via SSH.

Here’s an easy step-by-step tutorial to setup your own Deepseek R1 locally.

Here’s an easy step-by-step tutorial to install a different kernel when using Systemd-Boot.

Easy step-by-step tutorial to safely remove a Linux bootloader from a shared EFI partition in Windows.