It goes back to really old case law as to "allowed" access to a computer system. Basically if you see a url with /foo.html?user=1234 and you go, hmm lets switc

It goes back to really old case law as to "allowed" access to a computer system. Basically if you see a url with /foo.html?user=1234 and you go, hmm lets switch the number to 1235 and see what happens. Basically that is outside of reasonable expectations to access a system. Or something like that, i'm not a lawyer but that is how I understand the case law works for now.