The Meaning of VPN
A VPN (Virtual Private Network) describes the opportunity to create a protected network connection when you use a public network. VPNs give you privacy and anonymity online by establishing a private network from a public internet connection. They hide your IP address so that your online activity is virtually untraceable. VPNs create secure and encrypted connections to give you, even more, privacy compared to a secure WiFi hotspot.
Virtual private networks are an essential privacy tool that one should use when they are logging onto the internet from a public place like a coffee shop or a hotel lobby, or any other place that provides access to free public WiFi.
A VPN creates a kind of tunnel that masks your online activity such as the links you clicked or downloaded files so that hackers, businesses, government agencies, etc., cannot see it. Once your internet traffic has been encrypted and your online activity disguised, third parties will have a tough time tracking your online activities and stealing your data.
How Does a VPN Work?
A VPN can hide your IP address by making the network redirect it through a specially configured remote server run by a VPN host. If you surf online with a VPN, its server becomes the source of your data. Because of this, your internet service provider and other third parties cannot view the data you send or receive or which websites you visit while online. VPNs work like filters that transform all your data into “gibberish” by encrypting it. So, even if someone were able to access your data, it would be futile.
A VPN can extend a corporate network through encrypted connections made over the Internet. As the traffic between the device and the network is encrypted, the traffic remains private as it travels. Due to this, employees working outside the office can still securely connect to the corporate network. Smartphones and tablets can also connect through the use of VPNs.
Why Should You Use a VPN?
Your Internet Service Provider (ISP) may share your browsing history with other parties like advertisers or government agencies. ISPs can also be attacked by cybercriminals. If an ISP gets hacked, your personal and private data can be leaked.
If you regularly connect to public WiFi networks, this is especially important. Someone might be monitoring your internet traffic without your knowledge and they may steal your passwords, personal data, payment information, or even your identity.
What Are The Benefits Of A VPN Connection?
VPN connections disguise your data traffic online and protect it from external unauthorized access. If data is not encrypted, it can be seen by anyone with network access. With VPNs, cybercriminals cannot decipher your data. This is why VPNs are considered important privacy tools. The benefits of VPNs are listed below:
Secure Encryption: Without an encryption key, it would take millions of years for a computer to decipher code in case of a brute-force attack. If you use a VPN, your online activity is hidden even on public networks.
Access to Regional Content: Some web content may not be accessible in certain regions. Often, services and websites will contain content that is only accessible from certain parts of the world. Standard connections make use of local servers in the country to ascertain your location. This is why you cannot access some international content from home. VPNs have location spoofing due to which you can switch to a server in another country and “change” your location.
Hiding Your Location: In essence, VPN servers act as your proxies on the internet. As the demographic location data comes from a server in a different country, your real location cannot be ascertained. Additionally, most VPN servers do not store logs of your online activities. On the other hand, certain internet service providers record your activities but do not hand over this information to third parties. This means that any possible records of your user behavior remain hidden for good.
Secure Data Transfer: While working remotely, you might need access to important files on your company’s network. For security purposes, this information requires a secure connection. To acquire access to the network, a VPN connection is required. VPNs connect to private servers and make use of encryption techniques to reduce the risk of data leakage.
How To Surf Securely With A VPN
VPNs encrypt your surfing activities which cannot be decoded unless one has the key. The key is only known to your computer and the VPN. This means that your ISP cannot determine where you are surfing. Different VPNs use different encryption processes, but they generally work in three steps:
- As soon as you are online, start your VPN. The VPN will act as a secure tunnel, separating you from the internet. This secure tunnel cannot be detected by third parties and your ISP.
- Your device will now be on the local network of the VPN, and your IP address is changed to one provided by the VPN server.
- You can now surf the internet without worry, as the VPN will protect your data.
It is a good idea to invest in a good VPN. Many antiviruses these days come with a VPN. You can protect not only your privacy but also your company’s.
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