hacker.org

well the answer can't be found in a dictionary (I think), but it feels like a normal word (and google has lots of results for it).

Finally got the challenge. Though someone should look into the challenge again, as depending from where you get the information you get slightly different results. The source which I found most obvious got me several slight errors. Enough know I'm on the right track but not enough to get the correct...

Of course after writing my own png reader with C/zlib I have to see here that pngcheck can display the filters too...

Anyway nice challenge I enjoyed it alot!

mukanga: In this particular challenge the server does not look for the answer in the query string part of the URL but somewhere else. Finding out where is the challenge here...

Oh, I didn't read the other thread to the end (it starts out with a completely different problem). Anyway thanks for the hint, the workaround described there worked for me too.

I just got to level 510 and suddenly the server doesn't accept my solution: <br /> <b>Fatal error</b>: Allowed memory size of 94371840 bytes exhausted (tried to allocate 71 bytes) in <b>/home/hacker_apache/html/hacker/html/runaway/runaway.php</b> on line <b>102</b><br /> Is it overloaded?

By far the hardest part of this challenge for me was making my editors stop automatically append a newline at the end of a file...