Vulnerable OTP/2F using Google Authenticator web application in PHP

[Mohammed Danish Amber]

Hi,

I have created a vulnerable web application on OTP/2FA using goole authenticator in PHP.
Looking forward for your reviews and changes required for the application.
Thanks in advance.

Application source code is available on Github:
https://github.com/mddanish/Vulnerable-OTP-Application

Application is also available online hosted on 000webhost for testing purpose:
https://otp-2fa.000webhostapp.com/
http://otp-2fa.mohammeddanishamber.com/

Let me know your feedback on it.

Regards,
Mohammed Danish Amber,
m...@mohammeddanishamber.com
www.mohammeddanishamber.com