Two Factor Authentication (2FA) with Duo

Two factor authentication (2FA) is a lot like a guard dog. Even if an intruder gets your keys (or password) somehow, they won’t be able to get past your guard dog. At SFUSD, we use special 2FA tools to prove it’s really you who is trying to log into your own account.

Duo is SFUSD’s two factor authentication (2FA) tool.