The latest iOS 26.3 beta hints at the upgrade, which means no one can read messages sent between devices, not even Apple.

OS 26.3 beta code hints at the arrival of end-to-end encryption for RCS. Discover how Apple is adopting the GSMA 3.0 standard ...

Proton updates its Lumo AI chatbot with Projects, adding encrypted workspaces that organize chats, files, and tasks without ...

This is the accompanying app to my articles Demystify the Secure Dynamic Message with NTAG 424 DNA NFC tags (Android/Java) Parts 1 and 2, available here: Part 1 ...

Classic Outlook tells you to open the email to "read its contents and verify your credentials," but that doesn't work.

The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

Swiss software company Proton launched a new end-to-end encrypted product on Thursday, which joins its growing productivity suite. Called Proton Sheets, the spreadsheet software is an alternative to ...

Proton Sheets offers an alternative to businesses worried that data held in Excel and Google Docs will be used to train AI models, the company said. Proton has expanded its privacy-focused ...

If you need to send something truly sensitive—a confidential file, a private message, or information that absolutely shouldn’t fall into the wrong hands—traditional tools just don’t cut it. Emails can ...

UPDATE (November 25, 2025): Google spokesperson reached out with a comment regarding this situation. Here’s the statement in full: “Based on our current detection, no apps containing this malware are ...

You may see this error because the Microsoft 365 encryption service cannot verify your identity or check if you have permission to view the message. This is not ...

The Files app has grown a lot since its introduction in iOS 11. While it's not quite Finder on Mac, it's more than enough to get work done. When the Files app first debuted with iOS 11 in 2017, it was ...