개인정보 보호 가이드

Activate Touch ID, Face ID, or PIN protection in the Proton Mail iOS app for added protection against malware and warrantless device searches.

This post explains the steps you should take to prevent your data from being exposed in a breach, including using aliases and end-to-end encryption.

Learn what PGP encryption is and how it works, how secure PGP is, and the simplest way to secure your emails with PGP encryption.

Proton Mail supports independent journalism. Our encrypted messages let journalists protect their sources and whistleblowers safely report wrongdoing.

In this article, we tell you how to create a strong password and the best way to keep it safe.

A strong password doesn’t have to be 30 characters long. But if you’re using an eight-character password, you have a good chance of being hacked.

Increase your online privacy with this one-stop guide. It includes simple steps to keeping companies and hackers away from your data.

We’ve done some research and put together a list of Black Friday email scams that tend to crop up around this time of year. If you know their strategies, it’s much easier to protect yourself and your online accounts.

The NSA has long argued that surveillance is necessary for security. Here's why that argument is wrong and why privacy is a prerequisite for security.