Yeah, I don't believe it either.
You'd think that phrase would show up somewhere on the Web, but Google has never seen it.
It took them a few minutes to get it, but I now have the #2 hit without quotes and the #1 hit with quotes.
So why does this phrase not exist? I at least expected to find it in a user manual for the network device I stumbled on the other day, but no.
I suppose it has something to do with the fact that no manufacturer is his right mind would design "access control" and "user authentication" around the "any key".
It just doesn't happen.