Two-factor authentication (2FA): It’s a term that every internet user in the 21st century should be familiar with, and for good reason. Given the nature of threats to digital security, 2FA serves as a crucial additional check that ensures users are who they say they are. When setting up or using 2FA, a user might have to provide a one-time passcode generated on their phone, or input an authentication code sent over text message. This extra step creates a separate proof of identity that pote...
