
Topic
Beginner's guide to two-factor authentication: what it is and how to start today
Two-factor authentication adds a second check at login. Here is how it works, where it matters most, and the order to set it up in.

Two-factor authentication adds a second check at login. Here is how it works, where it matters most, and the order to set it up in.

When a stranger opens accounts in your name, a small trade of fixers and fraud specialists does the untangling. Here is how that work actually happens, and what it does and does not fix.