Two Factor Authentication, also known as 2FA or TFA, is becoming an attractive, and more available option to using just a user name and password combination as your only online security. Here’s why.
Typical security systems rely on some subset of the authentication triad: something you know, something you have, or something you are. Simple security methods rely on having one of the three. This is the problem with simple security – an attacker simply needs to acquire the one bit ...Continue Reading →