Proton

Latest articles

en
  • プライバシーガイド
CAPTCHAs perform a vital function, protecting websites from automated bots that can create fake accounts or DDoS attacks.
en
  • 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.
How to stop spam emails
en
  • プライバシーガイド
Learn how to beat annoying and potentially harmful spam and keep your email private and secure with Proton Mail.
en
  • 製品アップデート
  • Proton Pass
We’ve got exciting new features coming up for Proton Pass. Son Nguyen, head of the Proton Pass team, explains what you can expect.
en
  • プライバシーガイド
There are two easy ways to password protect an Excel file. This article explains how to encrypt files in Excel or using encrypted cloud storage.
What is email security?
en
  • プライバシーガイド
Learn about email security, types of email attacks, and 10 tips to secure your mailbox against common cyberthreats.
en
  • Protonニュース
We're introducing the Proton Sentinel program that offers advanced account protection for anyone that deals with sensitive data.
en
  • プライバシーガイド
Your email address is an identifier tech giants use to track you and exploit your personal data. Learn how to protect yours.
en
  • プライバシーガイド
Cloud storage and physical storage options have advantages and disadvantages. Learn more about each one.
en
  • プライバシーガイド
Google claims privacy should be available to everyone. But this claim requires a new definition of privacy that doesn’t hold up to scrutiny.
What is data privacy?
en
  • プライバシーガイド
Data privacy means protecting your personal data from those who shouldn’t have access. Learn how to protect yours.