Hi, Pyro_90 Just found your post, it a bit dated I'm afraid but just incase you haven't found your answer yet, there is this article that might help you out. it more manual Labor I'm afraid, unless you make a script out of it then you can quickly enable and disable. I can't post weblinks unfortunately apple is against it. so google "How to randomize the WiFi MAC address on a Macbook" and look for the website "power user.blog" then you find an answer to you question. I do hope apple brings a more integrated system for this feature so we don't have to do all this work! :D Take Care!