Internet Cryptography and Security

The VPN is becoming obsolete or a liability in terms of Internet Security ?

Internet Cryptography and Security

In addition, proxy servers do not usually apply encryption, which means that Internet providers and authorities can see what you are doing on the Internet, even when you hide their origin from the rest of the world.

Another disadvantage of this method is recognized that it does not work well outside the Internet browsers. Processes such as torrents and message applications, for example, may not function properly, or not being well hidden by the use of these tools, especially the free.
There are paid proxies that use a type of technology that allows its effectiveness in all activities of the Internet, not just browsers. But to work, the user needs to configure each application individually and this type of proxy is notoriously slower than the more simple proxies.
Finally, remember to use the proxy is equivalent to lengthen the path information needs to cycle through until you get on your device, which results in decrease of speed of your connection.

In this method, your computer establishes a kind of virtual tunnel with a VPN server, making the entire Internet navigation pass by him. This makes all data and statistics regarding its activities on the network by curious, since undetected even lower quality VPN services offer 128-bit encryption (highest protection level platforms can apply 2,048-bit encryption).

With a VPN, IP location data, websites visited and so end up completely hidden. Your Internet provider will be unable to check the activities that you perform when browsing. Another advantage is that, unlike the proxy, VPNs work well not only with browsers, but with any kind of application that relies on the Internet for work.

Best VPN services usually charge tuition fees that can be considered salty, since these platforms usually charge prices in dollar and the values tend to be higher than those found in proxies.
Another crucial point about this method is the service provider’s undertaking not to collect data and usage logs. A virtual private network (VPN), although it is able to hide your information from the rest of the world, you can keep related records with your type of network usage.

These data, in the hands of less ethical, companies could end up sold to third parties, or in the hands of governmental authorities that can use court orders to access the records saved by service.
Therefore, in time to sign a VPN, the user must have conviction that the service does not create logs of the activities of its users.
There are also potential problems with network speed. The data encryption process, the more secure you are, the more processing power will require the server to which the user connects. In situations of high demand, the Internet speed may drop considerably.