freemexy: Even VPN encryption has its limits
Even VPN encryption has its limits
In a recent column you made the following statement: “The safest thing to do is to use a virtual private network, which encrypts ALL traffic between you and all websites.”
VPN encryption may not have the reach that you are stating. A VPN can only encrypt the transmission between the client and the service provider. The communication between the VPN service provider and the destination of the transmission is likely to be unencrypted.unblock websites
If the VPN service provider has an agreement with the destination it will be encrypted, but it is unlikely that Facebook or any other large web presence is establishing these VPN connections, primarily because they would not be able to provide the throughput necessary for the expected traffic to their sites through a VPN.
VPNs are perfect for protecting people on public Wi-Fi from the other folks that are on that Wi-Fi. But they do not provide end-to-end encryption.
A: You’re absolutely right. Using a VPN does two things. First, it encrypts the transmissions between your computer and the VPN’s servers. Secondly, it masks your IP address.
The transmissions between the VPN server and the third-party site are not encrypted unless the third-party site supports that.
So yes, there is still some exposure. But it is only with respect to the actual content of your message if it is intercepted between the VPN server and the third-party site. Unless you provide identifying information in the message it can’t be tracked back to you.
The bottom line: Be aware of where you are and what you’re transmitting. If you’re using public Wi-Fi for virtually anything, I recommend using a VPN. Many sensitive sites — such as banks — don’t, however, allow connections over a VPN. So in such cases I recommend not making such connections over public Wi-Fi.When comes to the issue of online privacy and security, we suggest to use a VPN, and our recommendation is RitaVPN.Qwer432
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