You can choose the type of Authentication for Guest Users. Standard verification for guests is their e-mail address and password. Two-step verification provides additional security by requiring guests to enter a verification code. When two-step verification is enabled, on guest's second and subsequent logins, in addition to entering their e-mail address and password, the guest must enter a verification code to log in.
See Managing Guest Spaces for more information.
To enable or disable Two-Step Verification:
- From the Gear wheel select kintone Administration.
- Under Guests, click Guest Authentication.
- Check or uncheck the box for 2-step verification.
- Click Save.