One of the things that I have noticed about smartphones, and iPhones in particular, is that people use them everywhere they go. Whether they are travelling or staying at home, iPhones have become the accepted means of communication, allowing users to call and text friends, as well as surf the internet, download new applications and use them. Personally, I believe that you need to find the best iPhone 4 VPN before you even consider going online with your iPhone, particularly if you plan to use a public network.

Using a VPN is important if you are browsing the internet on a computer, or if you are using a device like a smartphone. However, if anything, a VPN is much more important for a smartphone because your security is much more compromised. The reason for this is that when you are using a computer, you are connected network that has a level of security. Furthermore, either you are the only person on the network, or you know everybody else who is.

This isn’t the case when you are browsing the internet using a public Wifi connection. Over this type of network, you have no idea about who else is connected at the same time as you, and security is minimal. This means that as you browse the internet, there is a much greater level of risk involved.

Have you ever heard of software called ‘packet sniffing’. This type of software has become very popular, because it gives users the ability to hack into the information of other people on the same network. In fact, the entire process is passive, so people simply intercept the data from other users as it is sent and received. This means that users who are using this software do not pick and choose what information they obtain from users. So, while you might not think the information that you are transmitting through your iPhone is very important, this will not stop it from being stolen.

When you use a VPN, you are protecting your information, and making it very difficult for anyone to steal anything that you are receiving or sending. The VPN does this in two ways. Firstly, information through the VPN is tunneled through the online environment. This sets it aside from other data that is being transferred online. Secondly, there is a significant amount of encryption on all information that is sent through the VPN. Although there are a lot of VPN providers to sort through, you can easily find the an iPhone 4 VPN that suits your needs by doing your due diligence, reading reviews, and comparing services.