Currently on form with entering code, browser tries suggests previously used codes:
I suggest add autocomplete="off" for disabling this noisy feature, because probability of falling out previously received and already entered code extremely small.
Account security is essential. Provide your users with choice and increase account security.
Extended Two Factor by nanocode aims to add more 2FA methods that are more secure and convenient for your users.
Current supported 2FA methods:
Security Key (Fido U2F), adding support for YubiKey as...
rugk submitted a new resource:
XenForo - Threema Gateway (two-step verification) - Two-step verification/Two-factor authentication using the secure instant messenger Threema
Read more about this resource...