> Even worse is the Wifi sharing with social networks, if even one of your corporate employees has it turned on, their friends can get access to your Corporate

> Even worse is the Wifi sharing with social networks, if even one of your corporate employees has it turned on, their friends can get access to your Corporate Wifi and it is a security breach. You'll have crackers trying to friend employees on social networks of your company just to get the Windows 10 Wifi sharing password to get into your corporate network. Your first mistake was using a simple WPA pass-phrase to secure your corporate WLAN. If you aren't deploying RADIUS and requiring users either present a valid client certificate or their domain credentials to gain access to your corporate network you have already lost - and this goes for any of your wired ports too...