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- Protonニュース
We developed our own CAPTCHA service to ensure it is secure, respects privacy,
and optimized to be usable by everyone. Find out how it works.

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You can stop a potentially embarrassing email you’ve just sent in Gmail,
Outlook, Proton Mail, or Apple Mail. Here’s how.

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You should know Chrome's new “ad privacy feature” won't stop Google from
tracking you. It’s Google’s most brazen privacy-washing claim yet.

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The UK government has acknowledged the Online Safety Bill might be
unenforceable. It’s time for the EU to admit the same about Chat Control.

en
- プライバシーガイド
Learn how to identify forged email messages and protect yourself against email
spoofing, a common trick in phishing and spam emails.

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Daniel Huigens, the head of Proton’s cryptography team, explains how the latest
crypto refresh makes PGP more secure.

- プライバシーガイド
iPhoneからAndroidへ乗り換える際、データを移行する方法はいくつかあります。ここでは、主な3つの方法をご紹介します。

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Stop the Online Safety Bill, a law set to break end-to-end encryption and
shatter online privacy in the UK and beyond.

en
- プライバシーガイド
Know your rights under the US CAN-SPAM Act to help you identify and beat spam
and comply if you send marketing emails.

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CAPTCHAs perform a vital function, protecting websites from automated bots that
can create fake accounts or DDoS attacks.

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- プライバシーニュース
Big Tech companies will make enough money to pay most regulatory fines they
receive in the time it takes you to read this article.