Windows 7 Windows 7 and Wifi - Major FLAW for Laptops

[Mike6080919395]

READ the link below
Windows 7 Turn Laptops into Wi-Fi Hotspots - Tom's Hardware

Ever single windows 7 machine is broadcasting as an access point. Yikes!

I personally love windows 7 since I followed this guide and applied his safe tweak
Link Removed

Its quick and fast, but this new vulnerability. Well, you decide for yourself. Just some info I found this morning

 

[pbcopter]

How is this a Major flaw or vulnerability if you have to install software on your laptop to make use of this?