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Latest articles

What is a digital signature?
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  • 隱私指南
Learn how digital signatures work and ensure the authenticity and integrity of digital messages, documents, and other data transfers.
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  • 隱私指南
Apple promotes its products as a private alternative, but iCloud is not private by default. Here's what Apple can see in iCloud.
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  • 隱私指南
There are many ways to store documents, but they aren’t all secure. Learn how to properly store and protect your documents.
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  • 隱私指南
Here are three real-life phishing email examples that almost reeled us in — and how Proton Mail protects inboxes from scammers with anti-phishing features.
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  • 隱私指南
Learn all about email clients, how they work, and the pros and cons of using one compared to webmail.
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  • 隱私指南
瞭解如何使用 Proton Mail、SimpleLogin 以及 VPN 或 Tor 儘可能匿名地傳送電子郵件。
  • 產品更新
Proton Family 方案讓六名家庭成員可以存取所有 Proton 的服務和頂級質子版功能。
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  • 隱私新聞
Google is out of new ideas, and as ad revenue declines the company is doubling down on its data-hungry business model.
How do scammers get your personal info?
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  • 隱私指南
Fraudsters have many ways to get your personal data and steal your identity and money. Learn how to protect yourself.
How to share encrypted files easily and securely
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  • 隱私指南
Whenever you’re sharing sensitive documents, you should send the file in encrypted format. Here’s the easiest and most secure way to do that.
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  • 隱私新聞
Here’s how Big Tech is trying to give itself immunity from government oversight through the Indo-Pacific Economic Framework.