CTF Write-Ups Archives - CyberSec Nerds

Reply Challenges 2025 – CTF Writeup

Welcome to the Hack the Code Challenge 2025, the online competition that blends coding and cybersecurity! Below are the challenges

Today, we will be doing Gunship from HackTheBox which is labeled as an easy-level Web challenge that aims at teaching AST injection

Today, we will be doing Undetected from HackTheBox which is labeled as an medium-level box that aims at teaching package misconfigurations, binary

Today, we will be doing Doctor from HackTheBox which is labeled as an easy-level box that aims at teaching web enumeration, server

Today, we will be doing BookStore from TryHackMe which is labeled as an intermediate-level room that aims at teaching web enumeration, local

Today, we will be doing Git Happens from TryHackMe which is labeled as a beginner-level room that aims at teaching version control

Today, we will be doing an easy box from TryHackMe called Archangel which is labeled as a beginner-level room that aims at teaching web

Today, we will be doing an easy box from TryHackMe called Cyborg which is labeled as a beginner-level room that aims at teaching basic

Today, we will be doing an easy box from TryHackMe called ColdBox which is labeled as a beginner-level room that aims at teaching WordPress

Today, we will be doing CTF from TryHackMe called RootMe which is labeled as a beginner-level room that aims at teaching