Do I have to install any programs or do any downloads to pass this test or any of the tests for that matter?

Such as downloading an active perl software for basic challenge 7?

This seems like an old post but I tried doing some javascript injections with one of the basic missions. Nothing worked. I would write out javascript:alert(document.forms[0].to.value); in the url and nothing; every time. I think now being 2019 vs 2012 when the last post was, javascript seems to...

I am decrypting by hand and I am starting to see a pattern. Now I run into '?" and I dont see any solutions by hand or on the ASCII table. Am I missing something here?

** edit: Okay i got it. Very delightful. So far I've done 1-6 and these last 4 are a challenge, but enjoyable.

Wow I figured it out.

This should not be mission #3. It is like a mission 2.0 #3 in my mind. I had to use another site to figure this out.