{"id":1908,"date":"2022-11-25T00:00:48","date_gmt":"2022-11-25T08:00:48","guid":{"rendered":"http:\/\/vpnwiki.com\/en\/?p=1908"},"modified":"2024-01-21T06:33:01","modified_gmt":"2024-01-21T14:33:01","slug":"vpn-guide-what-is-a-vpn-connection-and-how-does-it-work","status":"publish","type":"post","link":"https:\/\/vpnwiki.com\/en\/vpn-guide-what-is-a-vpn-connection-and-how-does-it-work","title":{"rendered":"VPN Guide: What is a VPN Connection and How does it Work?"},"content":{"rendered":"
In this article, you will learn how to use a VPN. You will learn the basic concepts, principles, and how a VPN works. You will find out what a VPN is used for and its advantages and disadvantages.<\/p>\n
VPN is an often-mentioned acronym when it comes to privacy and internet connectivity. But what does this acronym stand for? The acronym VPN stands for Virtual Private Network. It is a secure and encrypted connection between a device and a network (such as the internet). A VPN uses a link to the internet through servers found in different countries, the range of which varies depending on the VPN provider. The servers hide your identity and anonymize the connection.<\/p>\n
VPNs are also used for secure connections when working off-site. With a VPN, you can connect securely to your network remotely and use your data and entire work network as if you were on-site. Corporate VPNs are for this purpose.<\/p>\n
The fundamental difference is that a regular internet connection hides sensitive data such as passwords or credit card numbers. Moreover, only if an administrator properly secures the site. <\/p>\n
Other data about your searches are not encrypted, so it is not difficult to track them and find out what sites you visit. In addition, using your IP (connection identification number) address makes it possible to trace your location, unlike a VPN connection. With the latter, all the data transmitted from your device is encrypted, so no one can find out what you are searching for and from where. So instead, it replaces your IP address with a fake one; this keeps your searches anonymous and private. <\/p>\n
Nowadays, VPNs are necessary for gaining privacy on the internet, where your private information becomes abused.
\nAn alternative to a VPN is the Tor network, which redirects your searches between different devices on that network. The main disadvantage of Tor is the speed, which is significantly lower than a VPN.<\/p>\n
Some VPNs also offer other benefits, such as blocking ads, tracking tools, and malware.<\/p>\n
VPNs are also a safe way to connect to a public Wi-Fi network, for example, in a coffee shop, where your data is even more at risk and an easy target for hackers. So if you connect to a public network, use only a VPN or mobile data.<\/p>\n
If you connect to the internet with a VPN turned on, your connection is encrypted and runs through a VPN server. Your IP address is replaced and hidden behind the server\u2019s IP address, making it impossible to trace your real IP address. In addition, outgoing and incoming data becomes encrypted with the unbreakable AES-128 or the even more secure but also more challenging and, therefore, slower AES-256. This makes them completely unreadable.<\/p>\n
Most VPN servers also act as a firewall. A firewall is a network device that determines which data it can pass on, in this case, to your device. Thanks to the firewall function of the servers, malicious codes will not be allowed into your device to damage it or steal data.<\/p>\n
For known malicious content sites, you will receive information about the site’s bad reputation before you enter, so you will not put yourself at risk. A VPN can also rid you of annoying pop-ups and ads, saving you money on mobile data.<\/p>\n
Quality VPN security providers have their security verified by impartial auditors. This makes it possible to guarantee the complete security of the VPN. Authenticated VPN providers (beware of free VPNs from unknown providers) do not log data about your searches, and most offer a kill switch to ensure your connection only goes through the VPN tunnel. If the connection through the VPN server fails, the internet connection shuts down completely. <\/p>\n