What is a VPN?
A VPN, or Virtual Private Network, is a technology that allows a user to establish a secure and encrypted connection over the internet to another network, often in a different location.
Many people use VPNs to protect their online privacy. When you connect to the internet via a VPN, it’s as if you’re using a private tunnel. This tunnel shields your data from prying eyes, making it harder for hackers or even your Internet Service Provider (ISP) to see what you’re doing online.
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Imagine you’re in a coffee shop using their public Wi-Fi. Without a VPN, anyone tech-savvy enough in that café could potentially see the websites you visit. But with a VPN, your online actions remain hidden.
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On a Raspberry Pi or Linux system, users often set up VPNs for secure remote access or to safely browse the web. With the right software, your Raspberry Pi could even act as a VPN server, granting you secure access to your home network from anywhere in the world!
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