I was reading one of the tuts and it was telling me about CGI exploits. It said:

This exploit can be used to display information about a web site/server if you know how to use it properly! Here is what you do:

1) Type the url into your web browser.

2) Add this to the end: /cgi-bin/nph-test-cgi

My first question is this illegal?

Second does this still work?