Ctf Cheat SheetCTF Cheat Sheet This is a small cheat sheet I was going to use in a CTF event during my stay at Hurb.
Login cracking Check page source Inspect the page source for commented-out credentials, file paths, hidden inputs, or any other information that might be …Setting Up a Linux Server - Part 1Setting Up a Linux Server - Part 1 Introduction A small primer before we start New server checklist Using SSH Initial security SSH configs Introduction This tutorial series discusses the how of things and not the why, so it is expected of the reader to …Setting Up a Linux Server - Part 2Setting Up a Linux Server - Part 2 Introduction Installing and configuring unattended-upgrades Installing and configuring fail2ban Configuring jail.local Introduction Unattended-upgrades is used to automatically upgrade packages on your server, fail2ban …Setting Up a Linux Server - Part 3Setting Up a Linux Server - Part 3 Firewall and ufw What is a firewall? Installing and configuring a firewall Firewall and ufw What is a firewall? Simply put, a firewall is used to protect either a single machine or a whole network against external …