Many Internet users surf the web using unsecured networks. The best examples are public or shared networks such as Wi-Fi spots, which don’t require a pass code in some cases. Using such a network can expose you to a host of horrid threats on the Internet, including malware, hackers, intruders, and identity theft, among others.
A VPN (Virtual Private Network) can secure your Internet connection and protect you against multiple threats. In addition, it secures your online privacy and helps you browse anonymously. ( Also select best vpns for torrenting to secure your privacy online)
Today, many Internet users are becoming more conscious about their online privacy. Personal VPNs are a popular choice for individual users who want to protect their personal data while using shared networks. Other users enlist VPN services to get around censorship and ISP tracking.
How To Connect To a VPN
The most basic type of VPN is one that operates at application level. Typically, this is via a web browser. However, while this type of VPN is easy to setup, the protection provided is only limited only to what is in that particular browser. In other words, if you were to open another browser or another email program outside of the browser, any data transmitted from these other applications wouldn’t be secured.
The most common way of connecting to a VPN is through a client program. First, you connect to the Internet normally through your ISP; you then log into the VPN client program to initiate the VPN connection using the login details received from your VPN provider.
When connecting through a VPN client, one of the key details you input is the networking protocol (VPN protocol). The protocol you choose will determine the level of security (encryption) offered for your connection. Among the most commonly used protocols are OpenVPN, SSL (Secure Sockets Layer), PPTP, and L2TP.
How a VPN secures Your Online Privacy
In the most basic terms, a VPN secures your data by creating a secure tunnel over a public network (the Internet) through which your data is transmitted. Beyond securing your data, a VPN allows you to spoof your current physical location so as to hoodwink websites and other opportunistic individuals that would have wanted to track your online activities using your IP. To achieve this, your VPN provider replaces your real IP with a temporary one. This new IP is assigned by the VPN server to which you’re connected.
This way, all your Internet traffic will appear to originate from the VPN server when in actual sense it simply relays your data. So you may be connecting from Berlin but you will appear to be connecting from New York, if that is where your VPN server is based.
The ability to spoof your IP is how a VPN secures your online privacy. It also allows you to slip past website censorship imposed by governments or private companies.
In all, a VPN ensures security for your online communications by providing a secure, encrypted tunnel for data transmission. It also allows you to spoof your IP address to secure your privacy and ensure anonymity.