SMS 2FA Security Tips
SMS Messaging seems to be the most common form of two-factor authentication (2FA). 2FA is a two step verification method of authentication when logging into an application or web site. It requires two different forms of identification to verify your identity. Your username and password count as the first factor of authentication. The second factor is some other form of identification. This can include things like a security token or a biometric identifier like a fingerprint or facial recognition. ...