Wow, I guess next time I setup a personal hotspot to check my email on my laptop, I'd better watch out for someone nearby with a "GPU cluster of four AMD Radeon HD 7970s". I mean seriously, who sets up a wireless hotspot on their iPhone using the password generator and then transmits some sensitive data which is at risk of (and in range of) some hacker that would have the ability (or desire) to crack their wireless hotspot security? It's hard enough to even get people to turn on any security much less worry about whether it could potentially be hacked. These "researchers" need to spend their time on something more useful.
Don't agree at all. While I am not really concerned about it, I am happy that there are "white hats" out there looking for security holes. I'd rather they find them than "black hats." It will only make the OS even more secure in the long run.