What is Universal 2nd Factor? Complete Guide
Using a Universal 2nd Factor (U2F) is a way to simplify two-factor authentication. This method entails using specialized devices to verify the identity of users. These specialized devices can include Near-Field Communication devices, such as a USB port or a smartphone, and the Universal Serial Bus. These devices are based on the same security technology as a smart card. Multi-factor authentication Using Universal 2nd factor authentication is one of the most secure ways to log into websites and applications. The process works by generating a code, which is then sent to the user's mobile phone. The code is then used…
