USAGE-LIMITED PASSCODES FOR AUTHENTICATION BOOTSTRAPPING

Usage-limited passcodes support authentication when onboarding new employees, when recovering access after an enrolled device is lost or temporarily unavailable, or when registering passwordless authentication methods for new devices during an out of the box setup, among other scenarios. Usage-limited passcodes are also referred to as "temporary access passes" or TAPs. TAP usage may be limited to a specific number of uses, particular kinds of uses, certain time periods, or a combination thereof. A TAP includes a code string and an implementation of corresponding tokens, rights, and other identity aspects within an enhanced access control infrastructure. TAP usage may supplement or replace other authentication, and in particular may replace authentication through a username and password combination, thereby enhancing both usability and security. Self-service identity confirmation may be used to obtain a TAP. Redirection to a federated domain identity provider may be avoided during TAP authentication.