Security and Privacy

Updated Jan 2026 - A practical guide to Proton Sentinel — Proton’s enhanced account protection that helps detect and respond to higher-risk threats.

Proton Pass adds secure file attachments, letting you save documents and files with your stored passwords and sensitive items securely.

A practical guide to using YubiKey and other security keys with Proton Pass for stronger two-factor authentication.

After years using Gmail, I moved to Proton Mail. This isn’t a feature checklist — it’s why privacy and control mattered more to me.