Product updates
- Product updates
We’re making Proton tools even more seamlessly connected, letting you sign in
once to access your inbox, calendar, cloud storage, and more.
- Product updates
- Proton Mail
Proton Mail has temporarily changed its certificate authority to Let’s Encrypt,
a nonprofit certificate authority run by the Internet Security Research Group.
- Product updates
- Proton Drive
Learn how Proton Drive uses end-to-end encryption to protect your photos,
documents, and other sensitive data.
- Product updates
- Proton Mail
Multi-account support is now available on the new version of Proton Mail iOS.
Access all your Proton Mail accounts on the go with your iOS device.
- Product updates
- Proton Mail
Our Proton Mail Android app is open source. We are committed to transparency and
contributing to the open source and privacy tech community.
- Product updates
- Proton Mail
Our Android security model explains what our app does to secure Proton users’
data. This article outlines how we handle data and mitigate potential attacks.
- Product updates
- Proton Mail
Our Bridge app is now open source for macOS, Windows, and Linux. Find links to
the code and an independent security audit report.
- Product updates
- Proton Mail
You can use Proton Mail Bridge with IMAP/SMTP email clients. Here we explain the
Bridge security architecture and how it protects your data.
- Product updates
- Proton Mail
Proton Mail Linux users can now connect their email accounts with the
Thunderbird client.
Proton provides anti-censorship measures to help users bypass DNS blocks. This
article explains how these systems work.
- Product updates
- Proton Mail
This document describes the vulnerability disclosure policy our security team
follows when we discover flaws in third-party products.