Level 1 - Level 2

Level 1 - Level 2

Username: natas2
Password: h4ubbcXrWqsTo7GGnnUMLppXbOogfBZ7
URL:      http://natas2.natas.labs.overthewire.org

There is nothing in the page source as mentioned. But there is image named pixel.png located at /files path.

So I checked the /files path: http://natas2.natas.labs.overthewire.org/files/.

In the /files path, there was a file named users.txt, which has the password for the next level.