Proton

Privacy guides

  • Privacy guides
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.
An illustration of protesters protecing their privacy.
  • Privacy guides
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.
  • Privacy guides
Learn all about TLS/SSL certificates, the digital files that help to authenticate and secure data transfers across the internet.
Illustration of changing email provider
  • Privacy guides
Changing your email provider may seem as daunting as changing your name. Our tips on what to consider when making the switch and step-by-step guides make the transition gradual and painless.
An illustration of COVID-19 contact tracing apps.
  • Privacy guides
Many countries are turning to contact tracing apps to fight COVID-19. These represent grave threats to privacy if they are not designed properly.
An illustration of anonymized data.
  • Privacy guides
Many companies say they anonymize your data, but some don’t do it properly. Studies have shown it’s fairly easy to re-identify you from your information.
  • Privacy guides
Email scams trying to steal data and money are rising as criminals seek to profit from the COVID-19 pandemic. Here are some common scams and how to stay safe.
An illustration of political campaigns sharing voter data.
  • Privacy guides
Political campaigns are as driven by personal data as Google or Facebook. And these campaigns often share your data with third parties.
An illustration of cryptojacking.
  • Privacy guides
Cryptojacking has made dozens of media headlines. But what is cryptojacking? And how can you keep your devices safe? We have a helpful guide.
An illustration of different smart devices that make up the Internet of Things.
  • Privacy guides
The number of IoT (Internet of Things) devices will reach 38 billion in 2020, opening up a massive opportunity for privacy breaches.
illustration of biometric authentication
  • Privacy guides
Biometric authentication is everywhere, from smartphones to offices and more. Here's how to be safe while using physical characteristics as your password.