ProtonBlog

Latest articles

sensitive information
  • Privacy basics
We all have sensitive personal information we’d all rather not share, whether it’s documents, photographs, or even private video. This article covers how to handle sensitive information or records, and what you can do to keep private information priv
  • Privacy basics
Social engineering is a common hacking tactic involving psychological manipulation used in cybersecurity attacks to access or steal confidential information. They then use this information to commit fraud, gain unauthorized access to systems, or, in
is whatsapp safe for sending private photos
  • Privacy basics
WhatsApp is the world’s leading messaging app, trusted by billions of people around the globe to send and receive messages. However, is WhatsApp safe for sending private photos? Or are there better ways to share photos online privately? Let’s find ou
passwordless future
  • Privacy basics
With the advent of passkeys, plenty of people are predicting the end of passwords. Is the future passwordless, though? Or is there room for both types of authentication to exist side-by-side?  At Proton, we are optimistic about passkeys and have int
  • Proton news
At Proton, we have always been highly disciplined, focusing on how to best sustain our mission over time. This job is incredibly difficult. Everything we create always takes longer and is more complex than it would be if we did it without focusing on
is icloud keychain safe
  • Privacy basics
If you’re on any Apple device, you’re familiar with the iCloud Keychain, the Apple password manager. It’s a handy tool that stores passwords for you and helps you manage your logins.  For a program that stores all your most sensitive data in one pla
  • Privacy deep dives
We recently announced that Proton Pass now supports passkeys for everyone across all devices. Universal compatibility is a unique approach to implementing passkeys, unfortunately. Even though passkeys were developed by the FIDO Alliance and the Worl
How to upload and share private video
  • Privacy basics
Your private videos are for your eyes only. However, not all cloud storage services are good at storing videos securely, let alone privately. In this article we explain what you can do to keep file sharing companies from having access to the videos y
  • Privacy basics
Many email services, citing security reasons, require a phone number for identity verification. This creates an unfortunate paradox in which you must give up a highly sensitive piece of personal data to Big Tech. But there are simple ways to create
Can you password-protect a folder in Google Drive?
  • Privacy basics
Protecting a folder with a password is a simple yet effective way of securing files. You may wonder whether you can password-protect a folder in Google Drive. We explain what access controls Google Drive offers and what you can do to improve your sec
Proton Pass now supports passkeys on all devices and plans
  • Proton news
We’re excited to announce that Proton Pass supports passkeys for everyone, allowing you to manage and use passkeys across all devices seamlessly. Passkeys are an easy and secure alternative to traditional passwords that can help prevent phishing atta