picoCTF 2024 is a two-week competitive CTF open to anyone, with prizes available to eligible teams. Web - Bookmarklet To unveil the hidden flag, either execute the JavaScript code in your brow...

Another seasonal machine for Season 4. Reconnaissance $ nmap -sV -sC -oN nmap_results 10.10.11.7 Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-03-17 13:52 CET Nmap scan report for 10.10.11...

We get access to a webpage that’s a landing page for a hacking group. Reconnaissance When exploring open ports we encounter a front for a Dell OpenManage Server. Foothold We find an exploit...

Cyber Apocalypse returns with a vengeance! Join the biggest hacking competition of the year. Web Flag Command This challenge starts with website that contains a text-based game. Upon inspe...

This box starts off with a website that provides a form to calculate weighted grades. Reconnaissance $ nmap -sV -sC 10.10.11.253 Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-03-06 11:29 ...

This box starts off with a business website. Reconnaissance Nmap scan report for bizness.htb (10.10.11.252) Host is up (0.026s latency). Not shown: 997 closed tcp ports (conn-refused) PORT S...

Discover the world of cyber security by engaging in a beginner-friendly exercise every day in the lead-up to Christmas! This is just a collection of notes I took when doing the Advent of Cyber...

Explore a series of advanced challenges alongside the core Advent of Cyber event! The Advent of Cyber 2023 is an annual event hosted by TryHackMe in December. It’s like an advent calendar b...

This box starts off with a website for a consultancy that offers different development services. Reconnaissance We find a subdomain called “dev.devvortex.htb”. $ gobuster vhost -u http://devvo...

This box starts off with a login page to a hospital web mail portal. Reconnaissance The nmap scan shows port 8080 being open. # Nmap 7.93 scan initiated Wed Nov 22 09:26:12 2023 as: nmap -sC -...