Proton

Latest articles

en
  • 製品アップデート
  • Proton Pass
Proton Pass’s code has been made open source and passed an audit carried out by the security experts at Cure53.
en
  • プライバシーガイド
Threads collects reams of personal data, and its lack of privacy protections appears to be illegal in Europe. Here’s what we know so far.
en
  • 製品アップデート
  • Proton Drive
The Proton Drive Windows app lets you easily sync your files and optimize your storage. Download it today.
  • プライバシーガイド
写真を送信する最も安全な方法はエンドツーエンド暗号化です。写真を非公開で保存・共有する4つの方法をご紹介します。
How to block emails
en
  • プライバシーガイド
Learn how to stop unwanted emails on Gmail, Outlook, Proton Mail, Yahoo Mail, Apple Mail, and Thunderbird and use aliases to hide you email.
What is Authenticated Received Chain (ARC)?
en
  • プライバシーガイド
Authenticated Received Chain (ARC) allows email providers to verify that emails are genuine when forwarded or sent from a mailing list.
en
  • プライバシーガイド
You can encrypt pictures on any device or in the cloud. Here are step-by-step instructions to protect your privacy with image encryption.
en
  • 製品アップデート
  • Proton Pass
We’ve launched Proton Pass, a unique password and identity manager that lets you generate and store secure passwords and email aliases.
en
  • プライバシーガイド
Zero-knowledge cloud storage protects your files with end-to-end encryption so only you can access your data. Here’s how it works.
What is U2F?
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  • プライバシーガイド
Learn how FIDO U2F security keys help to keep your online accounts secure even if your passwords are compromised.
Alternartive search engines to Google
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  • プライバシーガイド
Google tracks every move you make as you search. Here are five alternative search engines to protect your privacy.