[MagicWishMonkey]

The last time this happened to me (in 2011) I was with one of the big consulting firms and the guy in charge of recruiting put up notices everywhere with a job listing for my current position except with a 5-10% higher salary.

That being said, if I wasn't privy to this information it wouldn't take much to find out what the other people on my team are making. I don't think I've ever worked in an environment where salaries were considered top secret information.