Quote Originally Posted by RiversideGuy View Post
Well, Square will not accept the serial number from my hardware key generator, shame as I already have it. Curious if I go the software route, will I need to I put both a regular password and the generated code, or will just the generated code suffice? I mean, they call it a one time password….
It's multi-factor authentication. Belt AND suspenders. Password AND 'one-time' (because it's continuously generated) code.