New Hacking Tools Pose Bigger Threats to Wi-Fi Users - NYTimes.com

New Hacking Tools Pose Bigger Threats to Wi-Fi Users - NYTimes.com: "Popular V.P.N. providers include VyperVPN, HotSpotVPN and LogMeIn Hamachi. Some are free; others are as much as $18 a month, depending on how much data is encrypted. Free versions tend to encrypt only Web activity and not e-mail exchanges."