Proton

Руководства по конфиденциальности

what are email headers
en
  • Руководства по конфиденциальности
Learn what email headers are, what they contain, and how to read them to keep your inbox secure and spam-free.
how to encrypt files
en
  • Руководства по конфиденциальности
If you have sensitive files or just want to keep your data private, here’s how to encrypt files on Windows, Mac, Android, and iOS.
what is two factor authentication (2fa)
en
  • Руководства по конфиденциальности
Learn what 2FA is, how it works, and why you should use it wherever you can to protect your privacy and security online.
en
  • Руководства по конфиденциальности
Cloud storage lets you share large files quickly, back up your data, and more. Read on to find out if you should use cloud storage.
how to password protect pdf header image
en
  • Руководства по конфиденциальности
Here's a step-by-step guide outlining how to password-protect PDF files and other ways to keep your documents safe from prying eyes.
can emails be traced
  • Руководства по конфиденциальности
У провайдеров электронной почты, интернет-провайдеров и правоохранительных органов есть способы идентифицировать и отслеживать вас через ваши письма. Вот как оставаться конфиденциальным в Интернете.
what is ciphertext
en
  • Руководства по конфиденциальности
Learn all about ciphertext (encrypted text) and how it protects your privacy and secures online communications, including encrypted email.
en
  • Руководства по конфиденциальности
We explain the different types of encryption for cloud storage, and why end-to-end encryption (e2ee) is the best for your files.
en
  • Руководства по конфиденциальности
Data breaches leak millions of emails every year. Learn how to check if your email has been leaked and how you should respond.
en
  • Руководства по конфиденциальности
Jack Crompton, an engineer on our Web Core team, explains how we've enabled data recovery without compromising your privacy.
en
  • Руководства по конфиденциальности
Gmail makes you pay for its free account with your data and privacy. Learn how to delete your Gmail account and reclaim your privacy.