Proton

Guias de privacidade

What is a digital signature?
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  • Guias de privacidade
Learn how digital signatures work and ensure the authenticity and integrity of digital messages, documents, and other data transfers.
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  • Guias de privacidade
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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  • Guias de privacidade
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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  • Guias de privacidade
Our Anti-abuse team is constantly monitoring new phishing attacks. We explain two creative new attacks and how Proton Mail can protect you.
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  • Guias de privacidade
Learn all about email clients, how they work, and the pros and cons of using one compared to webmail.
anonymous email
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  • Guias de privacidade
Learn how to send an email as anonymously as possible using Proton Mail, SimpleLogin, and a VPN or Tor.
How do scammers get your personal info?
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  • Guias de privacidade
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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  • Guias de privacidade
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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  • Guias de privacidade
In this article, we show you 10 easy ways to share large video files from your desktop, iPhone, and Android.
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  • Guias de privacidade
ChatGPT is no longer banned in Italy, but it and other AI tools will likely face many GDPR challenges in the coming months and years.
What is DMARC?
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  • Guias de privacidade
Learn how DMARC email authentication works and why you need it to protect your domain and ensure your emails are delivered.