Replies to post #178818 on Zerify Inc (ZRFY)

[Hi_Lo]

This is OOB/2FA for which SFOR holds the patent:

https://www.lifewire.com/online-accounts-that-should-have-2fa-4145067?utm_campaign=computersl&utm_medium=email&utm_source=cn_nl&utm_content=10500754&utm_term=

"When you sign into your account from a new device, a unique code will be texted or phoned to you, which you'll use to enter into the site or app for verification purposes."