Página inicial da Proton

Guias de privacidade

e-mails podem ser rastreados
  • Guias de privacidade
Provedores de e-mail, ISPs e autoridades policiais têm maneiras de rastrear você por meio de seus e-mails. Veja como manter a privacidade on-line.
what is ciphertext
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  • Guias de privacidade
Learn all about ciphertext (encrypted text) and how it protects your privacy and secures online communications, including encrypted email.
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  • Guias de privacidade
We explain the different types of encryption for cloud storage, and why end-to-end encryption (e2ee) is the best for your files.
  • Guias de privacidade
As violações de dados vazam milhões de e-mails todos os anos. Saiba como verificar se seu e-mail foi vazado e como você deve reagir.
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  • Guias de privacidade
Jack Crompton, an engineer on our Web Core team, explains how we've enabled data recovery without compromising your privacy.
A computer screen with a Google logo and a trash can, representing a guide for how to delete your Gmail account
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  • Guias de privacidade
Gmail collects your data, scans your inbox, and trains its AI. Here's how to delete your Gmail account on desktop and Android.
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  • Guias de privacidade
Your inbox contains sensitive information about your life. Here are five ways to encrypt your emails and keep them safe from third parties.
send large files securely
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  • Guias de privacidade
Most email services aren’t secure and limit attachment file sizes. Here’s how to send large files securely for free.
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  • Guias de privacidade
If you're worried about your email security, use these nine top tips to secure your messages and keep them safe.
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  • Guias de privacidade
Email was never designed to be secure, but you can still take steps to protect your inbox. We show you how in this article.
secure file sharing
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  • Guias de privacidade
Need to share sensitive files with a colleague, friend, or family member? Here’s how to ensure you share files securely.