Your First Challenge

Complete Your First CTF Challenge

Let’s solve your first challenge on CyberTask!

This guide walks through a beginner challenge. No prior experience needed.

Step-by-Step Guide

Step 1: Navigate to Challenges

  1. Log in to cybertask.com
  2. Click Challenges in the top menu
  3. Select Beginner difficulty filter

Step 2: Select a Challenge

For your first challenge, try “Hello Hacker” in the Misc category.

Challenge Info
Name Hello Hacker
Category Miscellaneous
Difficulty Easy
Points 10

Step 3: Read the Description

Every challenge has:

  • Description — Context and story
  • Hints — Optional help (costs points)
  • Files — Downloadable resources
  • Flag format — e.g., CTF{...}

Step 4: Solve the Challenge

Examine the downloaded files and find the hidden flag.

cat readme.txt
Try the strings command to find readable text in binary files!

Step 5: Submit the Flag

  1. Copy the flag (format: CTF{something_here})
  2. Paste in the submission box
  3. Click Submit

🎉 Congratulations! You’ve solved your first challenge!


Useful Commands

# View file contents
cat file.txt

# Find strings in binary
strings binary_file

# Decode Base64
echo "SGVsbG8=" | base64 -d

# Check file type
file mystery_file

What’s Next?