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An illustration of the EU anti-encryption proposal.
en
  • オピニオン
The Council of the EU released a non-binding resolution that calls for tech companies to find technical solutions to let authorities access encrypted data.
Illustration of Proton Mail in iOS
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  • 製品アップデート
  • Proton Mail
iPhone and iPad users can now change their default email app from Apple’s Mail to secure and private Proton Mail.
An illustration of the Proton Mail Lifetime account.
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  • Protonニュース
Proton is auctioning and raffling six Lifetime accounts to raise funds for charity. We’re asking our community to help us choose the beneficiaries.
An illustration of Big Tech monetization
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  • プライバシーニュース
Big Tech companies have found ways to get more and more advertising revenue out of their users. The secret? They track your activity all over the internet.
An illustration of Proton Mail's public keys.
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  • 製品アップデート
  • Proton Mail
The batch GCD algorithm can extract secret keys from large databases of public keys. Proton Mail is secure against this vulnerability.
Import Assistant Proton Mail
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  • Protonニュース
Import Assistant lets you migrate messages and folders from your old email service to your encrypted Proton Mail account.
Illustration of cloud storage
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  • プライバシーガイド
What are the pros and cons of a centralized vs. P2P cloud storage? Learn more about our storage model and how we protect your privacy.
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  • プライバシーニュース
The US House subcommittee investigation of tech monopolies confirms the arguments we have made for years. Antitrust enforcement is essential for privacy.
An illustration of the Court of Justice for the EU banning indiscriminate metadata collection and retention.
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  • プライバシーニュース
The EU Court of Justice ruled EU law applies when governments force telecommunication providers to process data, making it harder to perform mass surveillance.
Illustration of BGP hijacking
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  • Protonニュース
On September 29, an internet routing error by an Australian ISP redirected a third of our global traffic. ISPs must start taking BGP hijacking seriously.
Proton 4.0 is now in beta
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  • 製品アップデート
We’re making Proton tools even more seamlessly connected, letting you sign in once to access your inbox, calendar, cloud storage, and more.