How to Set Up 2FA (two factor authentication) on Your Online Accounts? 2FA is one of the best security techniques that use two layers to verify a consumer’s identity. Two-factor authentication requires a code to be sent via text message to a consumer's phone number or created through an app. This kind of verification code helps and ensures that only the approved consumer can access their account. Likewise, multi-factor authentication (MFA) offers two or more authentication layers to affirm account access for consumers.
How to Set up 2FA on Social Media Accounts? 2FA requires more than one factor to login. This might include parameters like "something you are," for instance, biometrics in the form of iris scan or fingerprints, "something you know," a secret word, and "something you have," like a smartphone or equipment key.