Gareth's CTF

A multi-challenge CTF for fun and learning.

Challenges

Challenge 1: Web - The Hidden Message 🔍

Find the flag hidden somewhere in the page source. Sometimes what you can't see is the most important thing.

Format: CTF{...}

Difficulty: Easy

---

Challenge 2: Crypto - Caesar's Revenge 🤔

The ancient Romans weren't the only ones who liked to shift things around.

Encrypted: Dsvsf!Bqqm

Format: CTF{...}

Difficulty: Easy

---

Challenge 3: Web - Admin Panel 🔐

Only admins can access the flag. Can you trick the page into thinking you're an admin?

Hint: Cookies can be... manipulated.

Format: CTF{...}

Difficulty: Medium

---

Challenge 4: Misc - Layers 🧅

Sometimes you have to decode, decode again, and decode once more.

Encoded: VVZreW9ybGRmIXRneXk=

Format: CTF{...}

Difficulty: Medium

---

How to Play

1. Clone this repo
2. Run the web server (see below)
3. Visit the challenges in your browser
4. Submit your answers!

Setup

# Install dependencies
npm install

# Start the server
npm start

Visit http://localhost:3000

Rules

• No brute forcing the flags (that's boring)
• Share your solutions with friends, but don't spoil the answers
• Have fun!

---

Built by Gareth for a bit of chaos and learning.