Encryption is a tricky business. You'll run into terms like TLS, zero-knowledge, and end-to-end encryption, which have discrete meanings with important differences. Proton Mail, one of the most secure ...

End-to-end encryption secures messages before they're sent and decrypts them only after arriving at a recipient's device.

Every webpage you visit is encrypted in transit, and you get a nasty error message if you go to a page that doesn't have the magic https leading off its URL. Your ...

Google has introduced a new end-to-end encryption (E2EE) feature in Gmail, enabling organizations to send encrypted emails that even Google cannot read to other Gmail users. Later this year, the ...

You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.