The user is required to input their phone number at the time of registration. A text is sent to their cell phone, when they login, containing a pin number which they will have to input into the space provided, this has to be done within a few minutes otherwise the pin will expire and thus be useless.
For the admin, the addon holds a bit more as by entering their own mobile number they can receive registration notifications and will immediately know when a new user has registered and can take action accordingly if need be.
- Two-step authentication field on the registration form for a user to enter their cell phone number to get a pin number.
- Enter Pin Expire Time in minutes.
- Receive a notification when a user registers.
- Enter Admin Mobile Number to receive registration notifications.
Only one plugin for registeration is must. I feel this is an excellent plugin.