Realist

I’m really curios and frustrated by highway to shell. I found a page not linked from the home, and tried the most obvious things: I’m getting no clue how to bypass it. On the other side, should I hope to get some interaction from the contact form?

Thanks to everyone.

Nope. Avoid this contact form

Thank you, I did some further steps now that I’m in.
Now I see

– [Th1b4ud : interesting]
– a page where I’m able to "guess" passphrase, and I see something that suggests a length extension attack.

Can you confirm or deny if length extension attack is the way to go?

Look above, I answered you. But before try one of the hardest realist challenge, maybe make all the challenges easier before ? Asking for hints about each step is not the best way to solve a challenge...

Thank you for you help. I (finally) got it. It was really a long and interesting journey!

Personally I did not know how to bypass the last suggestion you gave me in the way it must be done but, fortunately for me, there was something else not filtered that gave me a suggestion...

Ok well done