2FA (dual authentication) 🟢 Protection
Dual authentication or two-factor authentication (2FA) is a security method that requires two distinct types of identification to access an account, an application or a system.
Two-factor authentication (2FA) is a security measure that strengthens the protection of online accounts by requiring two distinct forms of identification before granting access. This method adds an extra layer of security beyond the simple password, making it much more difficult for unauthorised people to access sensitive information.