Can someone tell me how google 2fa auth works. I need to enable in bitfunder to transfer. Do I need some third party software? I don't want to somehow lock myself from my account. Thanks for reading newbie ques.
Generally with Google Authenticator installed on your phone, you use the phones camera to scan the QR code that the website will display. This links your phones app to that website.
The App then displays a unique 6 digit pin number which you enter on the website whenever requested.
The pin number expires about 30 seconds after it is generated, and then your phone displays a new pin number for another 30 secs, and so on.
It's quite simple after you've done it once and I highly recommend you use it on every website you can.
I use it with my email and only have to enter the pin number once for every new device, if I choose.
There is also a feature whereby you can have the unique pin number texted to your phone.
Hope this helps.