Latest articles

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A Swiss court has ruled that Proton Mail, as an email service, is not a
telecommunications provider, meaning we are not subject to a telecommunications
provider’s enhanced data retention obligations.
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Anonymity is not the same thing as privacy, and confusing these two concepts can
weaken your online security.
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As part of our Privacy Decrypted series, we look at how strong encryption really
is and ask: can it be broken?

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We are looking for qualified security researchers to join our bug bounty
program. If you have experience hacking email, VPNs, or breaking encryption,
join us!
- プライバシーガイド
匿名性とプライバシーは、関連していますが異なる2つの概念です。それらの違いと、プライバシーと匿名性を最大化するために講じることができる手順について学びましょう。
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Nous souhaitons apporter des précisions importantes concernant le cas d'un
militant climatique qui a été arrêté par la police française.

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Developing a threat model allows individuals and companies to assess their
online privacy and security needs. We discuss what this means.
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- プライバシーガイド
Knowledge is power. Today, we're launching Privacy Decrypted, a new initiative
to arm activists with essential knowledge.
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Proton Mail was founded to build a better internet, and to protect activists,
journalists, and ordinary people from online surveillance.
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Sir Tim Berners-Lee, the inventor of the World Wide Web and advocate for the
right to privacy, is joining Proton’s advisory board.