I didn't say to use it by itself. I said that your OTP would be required first to even access it. And of course you could provide backoff. And then you'd also h

I didn't say to use it by itself. I said that your OTP would be required first to even access it. And of course you could provide backoff. And then you'd also have to be answering a series of multiple choice questions all correctly. I dunno, just a thought, but do you get what I'm saying about recognition vs recall? Why don't we have the computer test us about things we're good at if part of the test has to be something only our individual brain is capable of?