Fergus O'Sullivan

Fergus has been a writer, journalist, and privacy advocate for close to a decade. In that time he has run investigations of the privacy industry, written on policy, and reviewed more programs and apps than you can shake a stick at. Before starting work at Proton, he worked for publications such as How-to Geek and Cloudwards, as well as helping host events at conferences like RightsCon.

What to do if someone steals your Social Security number
compromised passwords
Is WeTransfer safe?
  • Privacy basics
what is a dictionary attack
what is a brute force attack
chrome password manager
sensitive information
is whatsapp safe for sending private photos
is icloud keychain safe