Friday, April 12, 2013

Advantages And Disadvantages Of Using A VPN

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Using a VPN
You might think that a VPN, Virtual Private Network, and a private VPN are the same thing, but the two are actually quite different. While you may use a regular VPN while on an unsecure network at a coffee shop, you'll want to use a private network if you live in a country with highly oppressed citizens or if you're an overtly secretive person. There are actually places in the world where leaders feel that their nation's citizens aren't able to control themselves while they're browsing the Internet and need to be monitored closely. Those same nations might have network defenses that keep citizens from finding out just how oppressed they actually are. For these situations, a private virtual private network might be of use.

A Closer Look at Private VPNs:
A private network isn't the same as a VPN service provider that links corporate users to their corporate network, nor is it the same as the various other online proxy services since proxy services can conceal the actual IP address, but they aren't considered an actual VPN. If you ever want some privacy while you're browsing the Internet on your smartphone, you have the option of using an android VPN to keep your sensitive information secret.

Advantages of Using Private VPNs:
One of the many advantages of using private VPNs is that they work on existing ports that are difficult to block. Financial industries do a majority of their business over SSL, which is what you use whenever you enter "http" into your Internet browser. While some VPN services use other encryption methods, SSL is one of the best. It's difficult and expensive to keep track of what users are doing over SSL. You can see who is being contacted, but not the data that's being shared. It can actually take several years for the very best supercomputers to decrypt information sent over SSL. Another advantage is that your tunnels are connecting to a service that constantly updates your false IP address. This service is known as NAT and it's what masks your actual IP address.

Disadvantages of Using Private VPNs:
As with everything, private VPNs have their downsides as well. Unfortunately, there are criminals that take advantage of the anonymity that private VPNs offer them. Although your IP address might be hidden, your data might not necessarily be since your programs and your Internet browser aren't very secure. It can be difficult to figure out if information is passed over to the server side that reveals your true actions. Any information that's in your photos, documents and files can betray you without your knowledge. Something else to bear in mind is that certain networks can now intercept and proxy how your SSL is set up. While these types of networks are very expensive, you have no way of knowing if you're actually connecting with your bank's website or not. There's also the fact that you have to have the money necessary to pay for private VPNs. If you want the best, then you've got to pay for the best.

If you're looking for increased security while browsing and downloading over the Internet, look in to the many different private VPNs available to find the best one for you.

Learn more about how using a private VPN can help increase your security online.

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