I thought it might be interesting to share the results of some VPN testing I've just done.
Note: this is just a quick note. And I am not an expert.
I tested the following on a laptop and on a desktop, both running XP SP3, used telstra and amaysim 3G isps, and used two network sniffers to test easy to recognise text-based streaming sharemarket data.
I think this is a solid test, so be warned some VPN's just aren't worth using at all.
I also want to test how reliable their IP replacement is, but don't have the time at the moment.
The first three Vpn's have very disapponting results. So not useful for WIFI protection.
-VPN's - System Wide -
Cyberghost -
Found that sometimes it runs in the background without program being started. Found this out because my internet traffic was being encrypted without any reason.
Cyberghost always leaks non-encrypted data (in my tests), along with most being encrypted.
The program placed free users in a long queuethen often fails to connect to three of its servers, and places you back in the queue to start over.
The waitng is long, and disconnections can be frequent, or not at all.Steganos -
Won't work on my laptop so only tested on desktop.
Steganos either fully encrypts your data, or doesn't do it at all. No encryption means wifi spies may see your clear-text passwords, emails etc.Pegasus -
Very quick, easiest to use and useless to me.
Pegasus never encrypts your data. I tested most servers on both computers.
Don't bother.Anchorfree Hotspot Shield - <May be the best Free VPN if adverts are ok>
See https://www.hotspotshield.com/lp/pages/privacy.html
It says: AnchorFree does not collect any personally identifiable information on Hotspot Shield
And: Hotspot Shield encrypts every page visited by our Users,
…
They have annoying adverts.
My limited testing showed that no non-encrypted data was leaked (The only private vpn tunnel so far).
First time connection delivered their ads fine. I could get nothing from internet. Second time connection worked well, it seems generally secure, but personally I don't like using it.OpenVpn -
Note I used dozens of these services for years and they were at best just fast enough to barely manage to get anything done.
Good example is VpnBook.com, haven't tested yet, but worth considering.
Also http://freevpnsoftware.net/ and many others using Openvpn.
Will post results here when I do test these.- Browser Based protection -
TOR -
Sponsored partly by the NSA, so no one trusts it entirely (possible backdoors).
Has known minor security flaws. Runs very well, faster than JondoFox.
If security is not critical, I think this is the best. It can be daisychained many ways for secondary protection, if it is breached.
Data was always encrypted during tests. With one odd unimportant line unencrypted once in a while. Just a generic header line perhaps.Jap/Jondo -
This is probably the best all round for privacy, security and anonymity, particularly if daisychained with a solid vpn, proxy or other system.
No non-encrypted data seen during tests, with the same occaional header line as seen in TOR. A couple of experts have said it's the best, it never seems to fail. Runs slow but hey it's always been free.
Unfortunately I don't have more time for this right now. But would like any high level info you guys can add.
I'm surprised some aren't encrypting at all - i.e. the "P" in VPN. Could this come down to XP not supporting a particular encryption protocol or cipher? Without digging up the detail I know we had issues towards the end of life of XP machines at work because a vendor upgraded a cipher and XP was out in the cold.
But either way, they should warn you or terminate the connection if the VPN setup failed in anyway.
Also - I use OpenVPN a fair bit on servers that I manage and it performs well. But it is a CPU hungry best at speed, let alone the bandwidth requirements. So I'm not surprised that it gets sluggish on a shared, free host.