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Latest articles

An illustration of Proton Mail being blocked in Russia.
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  • 製品アップデート
  • Proton Mail
Russia has periodically made attempts to block Proton Mail. Here is the current status and how you can bypass blocks placed on Proton Mail.
illustration of biometric authentication
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  • プライバシーガイド
Biometric authentication is everywhere, from smartphones to offices and more. Here's how to be safe while using physical characteristics as your password.
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  • Protonニュース
This holiday season, we’re donating to organizations working to build a better world. The Proton Lifetime Account auction raised over €60,000.
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  • Protonニュース
We are auctioning three Proton Mail Lifetime Accounts to raise money to support NetBlocks, 350.org, and the Web Foundation’s Women’s Rights Online project.
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  • プライバシーガイド
Android is one of Google’s most important tools for collecting data on users. This guide will help you improve your privacy on Android devices.
  • プライバシーガイド
適切なウェブブラウザを使用することは、プライバシーを保護するために不可欠です。2025年にオンライン追跡からあなたを守る最も安全なウェブブラウザのオプションをご覧ください。
illustration of protonmail lifetime account
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  • Protonニュース
Proton Mail is auctioning three Lifetime Accounts for 2019 to raise funds for charity. We’re asking the community to help us choose the beneficiaries.
illustration of ProtonCalendar security model
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  • 製品アップデート
  • Proton Calendar
The Proton Calendar uses an innovative encryption model to deliver the high level of security Proton users expect.
illustration of EU e-evidence law
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  • プライバシーニュース
We signed an open letter that opposes the EU’s proposal to loosen oversight of foreign data requests. We call on the EU to protect its citizens’ privacy.
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  • Protonニュース
Belarus blocked access to Proton Mail and Proton VPN inside the country on Nov. 15, 2019. Here’s how you can continue accessing Proton Mail.
The IT security experts at Proton Mail share their tips for securing your business's devices and network.
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  • ビジネス向け
The Proton Mail IT security team created an ebook to help small business owners improve their IT security. Get it here.