New self-service one time bypass 2FA authentication code tool

In preparation for the mandatory two-factor authentication (2FA) enrollment
for NC State students, the Office of Information Technology will make
available a new self-service 2FA Bypass Tool that allows users to generate
bypass codes for both Duo Security and Google 2-Step Verification.

Faculty, staff, and students who are currently enrolled in Duo or Google
2-Step can use the 2FA Bypass Tool to generate an authentication or
“bypass” code in situations where their primary authentication method, such
as a phone or U2F security key, is not accessible.

The tool can be accessed through here