How To Protect Your Online Activities On The Go

By on November 21, 2012

What is a Fast VPN?
Virtual Private Networks (VPNs) are extremely effective methods for securing Internet connections. Due to the widespread adoption of portable devices such as laptops, tablets and smart phones, it is possible for users to connect to the Internet while on-the-go. This has resulted in the installation of free public Wi-Fi hotspots at locations such as cafes, airports and coffee shops. However, wireless hotspots are frequently inhabited by hackers. They know that the connection at a Wi-Fi hotspot is unsecured, and they exploit this knowledge. When a computer or mobile device connects directly to a wireless hotspot, hackers can access the device through a variety of different methods. Hacker intrusions can result in the theft of valuable information, like credit card numbers and emails. The best way to protect against these attacks and information theft is through a personal Virtual Private Network.

What does a Fast VPN do?
A Virtual Private Network establishes a secure tunnel between a computer or device and the Internet. Any information that is transmitted or received by the device goes through the secure tunnel. A VPN employs data encryption to protect the integrity of the information.

When choosing a fast VPN service provider, users often must decide between speed of the connection and the level of security. Some of the fastest VPN connections are only provide average levels of security. Basic data encryption is 128-bit. Users looking for more security can opt for 256-bit data encryption. Higher security is possible through higher data encryption. The higher encryption often utilizes more computing resources, slowing down the speed of the connection. Users who prefer a fast VPN connection typically have to compromise by choosing a lower the level of security. The exception is OpenVPN, which is described below.

Types of VPN Protocols
There are three main types of VPN protocols; Point to Point Tunneling Protocol (PPTP), Layer 2 Tunneling Protocol with IP Security (L2TP/IPsec), and OpenVPN. PPTP employs 128-bit data encryption. L2TP/IPsec utilizes 256-bit data encryption, making it more secure than PPTP. Both PPTP and L2TP support desktop and mobile devices. For users who prefer speed, PPTP is a fast VPN connection. PPTP is also native to many devices and is easy to install and configure.  For users that value security over speed, L2TP is a good option. It provides the higher level of security, but sacrifices some connection speed. Users looking for the best speed and security should choose OpenVPN.  OpenVPN is an extremely secure and fast VPN connection. However, OpenVPN is not supported by mobile devices.  This makes OpenVPN the best choice for computer users, while mobile device users should utilize PPTP or L2TP depending on their speed and security preferences.

Users should not connect to a wireless hotspot unless a fast VPN protocol has been installed on the device. This is the best way to keep personal information protected. A fast VPN connection allows users to connect securely to the Internet, while also enjoying all that the network has to offer.

Daniel Hardy believes the internet should be free and open.  The VPN is one tool he uses to access his personal information on the go. Daniel also enjoys using the VPN for USA to watch his favorite shows.

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