Then you hear this over the PA system:
This was a test of the emergency broadcast system. This was only a test.
Ha. So Brent Huston from Microsolved contacts the SANS folks letting them know that he sent those as part of a penetration test his company was performing. Wow, good test and probably was successful. I bet some people put those CDs in their computers.
This was a great awareness event for training our users. I fully expect to see the criminals start using this technique more. :(