This seems to be more self aggrandizement than something new. Like several have said, you can buy a off the shelf cell phone and do this with some code. This

This seems to be more self aggrandizement than something new. Like several have said, you can buy a off the shelf cell phone and do this with some code. This attack is only on wifi, and most companies don't place confidential or enterprise systems on wifi. Yes there are exceptions, but just pulling up to the side of a building would probably give you the same access to their wifi.