Humanoid -TRABODA-Web Exploitation-CTF write up

Snehasree S
2 min readJun 22, 2021

Here is the brief write-up of the challenge —Humanoid

This challenge falls under Web Category and is of Easy Difficulty level.

The challenge has a webpage that helps us to find the flag. Given below is the image of the webpage.

As the name of the challenge gives an idea about robots and the image given in the website also resembles a robot, we may try adding robots.txt in the url of the given challenge link. This is shown in the image below.

By adding it in the url , we get the information given below in the webpage.

Here we need to disallow the site to get the flag. So, replacing /robots.txt with the above given url will give the flag. This is given in the below image.

By replacing as shown above will give the flag as shown.

flag{cr4wl3r5_4nd_cr33p3r5_d4ng3r}

Traboda is a great platform for doing CTF challenges of different difficulty levels and a very good platform for beginners to learn more concepts and ideas on different categories of CTF challenges. Easily accessible and user-friendly site and help us to sort out area of our interest.

There are different categories of Challenges such as :

  1. Android
  2. Cryptography
  3. Forensics
  4. Misc
  5. Pwn
  6. Reverse Engineering
  7. Steganography
  8. Web Exploitation

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