This article provides guidelines on how to register for Multi-Factor Authentication (MFA) for State of Hawaii (SOH) Office 365 accounts. If you desire access to Office 365 services outside of the SOH network, you will be required to do a one-time registration before accessing your services from devices NOT connected to the SOH network. Once registered, your Office 365 account will have nearly impenetrable protection from unauthorized external access as a secondary authentication factor will be required when logging in from outside the SOH network.