Multi-factor authentication (MFA) is becoming mainstream for logging in to personal and business accounts. From your computer, bank account, government websites, or installing apps on your smart TV, MFA provides multiple methods to prove your identity to gain access to the device, statement, website, or app. A major reason for this is that MFA is required for many business cybersecurity insurance policies. MFA is not infallible, but it is part of the multi-layer security model that blocks ...