FortiToken For Windows is an OATH compliant, event-based and time-based One Time Password (OTP) generator application for the mobile device. It is the client component of Fortinet’s highly secure, simple to use and administer, and extremely cost effective solution for meeting your strong authentication needs. You can deploy Fortinet tokens using FortiOS, FortiAuthenticator or FortiToken Cloud (2FA-as-a-Service) as the back-end validation server for Fortinet tokens. FortiToken For Windows also supports third party tokens for most popular web sites.