Departments that require an additional level of security for their code collaborations can request access to the two-factor (2FA) GitHub server, https://github-2fa.gatech.edu. This service is only accessible by connecting to the campus 2FA VPN and is not accessible from other campus networks. This service is not generally available to campus and is only intended for those groups that require an additional level of security.
You can request access to the 2FA GitHub service by submitting a support request at http://tsc.oit.gatech.edu.
Please note: This service is different than enabling 2FA on your account for logins to the GT GitHub service. Any user can enable 2FA authentication on the GT GitHub service.