New posts in Multi Factor

Is stand-alone one-time password less secure than OTP + traditional password auth?

Is receiving an OTP via email any more secure than receiving it via SMS?

Why do apps with phone verification send the user a message, rather than have the user send one to them?

Why use one-time codes for two-factor authentication backups?

Bank asked for a cross login?

Is there a way to prevent hackers from using cookies to bypass two step verification?

Are texted 2FA security codes deliberately easy to remember?

2FA: Why not use dictionary phrases instead of numbers?

Is accepting the current and the previous one-time password a bad practice?

Attacker circumventing 2FA. How to defend?