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Learn what 2FA is, how it works, and why you should use it wherever you can to protect your privacy and security online.

Cloud storage lets you share large files quickly, back up your data, and more. Read on to find out if you should use cloud storage.

The UK’s proposed Online Safety Bill would likely undermine free speech and end-to-end encryption without tackling illegal content.

Here's a step-by-step guide outlining how to password-protect PDF files and other ways to keep your documents safe from prying eyes.

Email providers, ISPs, and law enforcers have ways to trace and track you through your emails. Here’s how to stay private online.

The code for the Proton Drive Android and iOS apps is now open source, meaning anyone can examine it for themselves.

With Schedule send, you can set emails to be delivered later at a time convenient for you and your recipient.

Learn all about ciphertext (encrypted text) and how it protects your privacy and secures online communications, including encrypted email.

Proton uses sophisticated automated anti-abuse systems to protect your account. We also explain how to resolve issues with your account.