Virtual Private Networks or VPNs, can keep your data from being collected by third-parties. But not all VPNs are equal. And sometimes they aren’t needed or can cause problems.
WSJ personal tech reporter Dalvin Brown joins host Zoe Thomas to discuss how VPNs work and the best times to use them.
#VPN #Privacy #WSJ
How VPNs Work and When You Should Use One
A VPN, or Virtual Private Network, is a tool that allows you to change your IP address and browse the internet anonymously. A VPN encrypts all of your internet traffic and routes it through a secure tunnel, making it impossible for anyone to see what you’re doing online. In this article, we’ll explain how VPNs work and when you should use one.
How VPNs Work
When you connect to a VPN server, all of your internet traffic is routed through an encrypted tunnel. This means that no one—not your ISP, not your government, not even the NSA—can see what you’re doing online. Your IP address is also hidden, so websites will not be able to track your location.
VPNs are useful for many different activities. For example, if you’re concerned about online privacy, a VPN can keep your data safe from prying eyes. If you’re traveling to a country with strict internet censorship laws, a VPN can allow you to access blocked websites. And if you’re worried about being snooped on by your ISP or other third parties, a VPN will prevent them from seeing what you’re doing online.
When Should You Use a VPN?
Now that you know how VPNs work, you might be wondering when you should use one. There are many different situations in which a VPN can be helpful. Here are some examples:
– If you want to keep your data private from your ISP or other third parties
– If you’re traveling to a country with strict internet censorship laws
– If you want to access blocked websites while in China, Russia, Iran, or Saudi Arabia
– If you want to encrypt your traffic to prevent WiFi hacking
– If you want to torrent files without being monitored by your ISP
– If you want to bypass geographical restrictions on websites like Netflix or BBC iPlayer
– If you want to play online games without beinglag because of DDoS attacks
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