.. _twostep-auth:

2단계 인증
=====================

SMS, Google OTP 를 활용한 2단계 인증

.. toctree::
   :maxdepth: 1

   twostep-auth-sms
   twostep-auth-googleotp

외부 OTP 연동을 활용한 2단계 인증

.. toctree::
   :maxdepth: 1

   twostep-auth-anyotp
   twostep-auth-irukeyotp