Proton

Latest articles

  • プライバシーガイド
SMTP、IMAP、POP3は、メールクライアントがメールを送受信するために使用するプロトコルです。詳しく解説します。
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  • Protonニュース
A new poll has shown that people overwhelmingly want to be able to choose their default core apps when setting up a new device.
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  • オピニオン
This International Women’s Day, we’re taking the opportunity to spotlight some of the top female pioneers in data privacy and security.
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  • プライバシーガイド
Fingerprinting is a devious way to identify you on the internet and can be very hard to prevent
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  • Protonニュース
The UK has long been home to one of the largest Proton communities. To better serve that community, Proton is expanding into London.
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  • オピニオン
To make the internet a level playing field, the DMA must let people choose their own default email app. Our CEO, Andy Yen, explains why.
What is personally identifiable information
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  • プライバシーガイド
What is personally identifiable information, and how can it be used against you? We go over what PII stands for, and how you can protect it.
how to change your email address
  • プライバシーガイド
まだ恥ずかしいメールアドレスを使い続けているなら、変更する時です。5つの簡単なステップでメールアドレスを変更する方法を学びましょう。
An illustration of content scanning that could happen under EARN IT.
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  • オピニオン
The EARN IT bill creates another exception to Section 230 and paves the way to banning or backdooring end-to-end encryption.
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  • オピニオン
The FTC is limited in what it can do to address Big Tech privacy abuses. The US Congress must empower it to protect US citizens’ data.
Safer Internet Day
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  • プライバシーガイド
Follow our six easy tips to stay safe and private online this Safer Internet Day. You can also share this guide with your friends and family.