If you are using the free VPN service from Hola you really need to find a different solution.  Not only has it been plagued with security vulnerabilities, some of which they have addressed and some of which even they admit still exist, you will also unwittingly be providing exit nodes and bandwidth for anonymous surfers.  To add insult to injury, those users pay $20/GB to Hola for use of your bandwidth and you will never see a penny of that.  Hola's ILuminati service allows you to surf the net anonymously by directing their traffic over anyone using the free VPN, or as they refer to it an unblocking service, so not only is your bandwidth being used, you have no idea what traffic is actually exiting through your VPN. 

That is pretty much the exact opposite of a private network and depending on what is being done and how well the traffic is monitored you could well find yourself embroiled in an investigation you had no idea you were opening yourself up to.  Check out  more on this story at The Register.

"Embattled "free" VPN provider Hola is facing criticism over its practice of turning its users into exit nodes in a paid-for anonymisation service which can easily be used for nefarious activities. Hola's software is also claimed to include "unpatchable" vulnerabilities allowing takeover of user machines."

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