Proton

Latest articles

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  • プライバシーガイド
What are the security issues in cloud computing? Learn about the risks of cloud storage and how to protect your data.
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  • プライバシーガイド
We explain how the dark web actually works and how you can access it safely.
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  • 製品アップデート
  • Proton Mail
Proton Mail's new Tracking Links Protection feature removes known tracking link parameters, letting you click links without surveillance.
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  • 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.
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  • 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.
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  • 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
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  • 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)?
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  • 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.
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  • 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.
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  • 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.