Guias de privacidade

The Proton Mail encrypted email app ensures nobody but you can access your inbox. It automatically keeps your email safe, secure, and private.

Open-source software makes its source code available to the public. Learn how open-source encryption creates transparency and protects your privacy.

Whether you’re an individual or a business, using end-to-end encrypted email can help you stay secure online. Learn about email encryption in this article.

Want to be sure that your personal data is safe? Here’s our guide to picking a free email account.

Whether you consider your emails ‘sensitive’ or not, everyone deserves email privacy. Email encryption helps to secure your privacy online.

WhatsApp may be secure but it’s not private. Learn about the best alternatives to WhatsApp that genuinely respect your privacy.

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.

Flash drives and external hard drives are convenient, but they're not always secure. We explain how you can encrypt your USB drives and protect your data.

Protesters can expose personal information that puts them at risk. Here’s how to keep your identity private and your devices secure at a demonstration.