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ProtonVPN

Privacy basics

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  • Privacy basics
Your IP address uniquely identifies your device or network on the internet. We explain everything you need to know IP addresses.
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  • Privacy basics
What is Incognito mode? How private browsing works, what it does and doesn’t do, and how to really browse the internet privately.
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  • Privacy basics
In this article we look at what bloatware is, whether it poses a security risk, and provide instructions for removing bloatware on your system.
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  • Privacy basics
An SSID is the name of a wireless network. Learn how SSIDs work and why you should review your WiFi security settings.
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  • Privacy basics
A VPN is a special type of proxy. We look at what a proxy is and provide an overview of the different kinds of proxy that are available.
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  • Privacy basics
When governments censor the internet, having a reliable VPN at the ready will ensure you maintain access to crucial information.
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  • Privacy basics
Some VPN downloads put malware on your device or track your browsing activity. Here’s how to pick a service that’s safe to use.
An illustration of having a VPN on your phone.
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  • Privacy basics
Knowing the benefits of having a VPN on your smartphone in the US can be vital for your privacy. Our article goes over the types of data that can be collected through your phone, how parties in the US can access that data, and how a VPN protects you.
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  • Privacy basics
Learn how a VPN can increase your security and privacy online, no matter how you use the internet, and know its limitations.
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  • Privacy basics
Operating system updates keep your device secure and allow us to concentrate on improving our products. We discuss why.
An illustration of the best free VPN.
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  • Privacy basics
We understand that choosing the correct VPN can be difficult. We discuss what criteria you should look for when selecting a free VPN.