Greetings, this thread was created with the intention to help non technical users like me, to understand whats bellow the Mac OS X surface, this means getting to understand how it works. Trying to increase and understand better questions that can lead to better security positioning . To start I would like to ask if any one ever had to authenticate to turn the airport ON/OFF? From one day to another my sytem demands me every time I want to switch it ON or OFF. I wonder if this something normal?