You receive an email from “official Binance”—how can you tell if it’s real or fake?
Here’s how I understand it: The purpose of two-factor authentication is that having your password leaked isn’t enough to log in to your account; the other person also needs to obtain the second authentication factor.
The one-time codes in an authenticator app usually refresh every 30 seconds. They’re generated from the secret key saved during setup and the current time, so no internet connection is needed.
The coin mentioned above: $BNB , current price 701.51, 24h -0.44%.
Here’s how I understand it: The purpose of two-factor authentication is that having your password leaked isn’t enough to log in to your account; the other person also needs to obtain the second authentication factor.
The one-time codes in an authenticator app usually refresh every 30 seconds. They’re generated from the secret key saved during setup and the current time, so no internet connection is needed.
The coin mentioned above: $BNB , current price 701.51, 24h -0.44%.