That sentence is the single most common misconception I hear when people start thinking about two-factor authentication (2FA). It’s intuitive: your phone already gets texts and emails; adding a code should be simple. But the mechanics of one-time passwords (OTP) and time-based OTP (TOTP) reveal why a dedicated 2FA app changes the security equation significantly. […]
That sentence is the single most common misconception I hear when people start thinking about two-factor authentication (2FA). It’s intuitive: your phone already gets texts and emails; adding a code should be simple. But the mechanics of one-time passwords (OTP) and time-based OTP (TOTP) reveal why a dedicated 2FA app changes the security equation significantly. […]
That sentence is the single most common misconception I hear when people start thinking about two-factor authentication (2FA). It’s intuitive: your phone already gets texts and emails; adding a code should be simple. But the mechanics of one-time passwords (OTP) and time-based OTP (TOTP) reveal why a dedicated 2FA app changes the security equation significantly. […]
