What is Two-Factor Authentication? Two-factor authentication (also known as multi-factor authentication or two-step verification) is an extra layer of protection — more protection than a traditional ...

Duo Mobile: Two-factor authentication is available for Case Western Reserve University students at Single Sign-on and is required for various university system logins ...

USC Information Technology Services ceased Duo two-factor authentication for students beginning Feb. 24, excluding student workers. The security app, implemented in early January, provides additional ...

Sacramento State uses Duo two-factor authentication to protect your identity, prevent financial aid scams, and guarantee secure access to the campus services you log into every day – like Canvas, My ...

What is two-factor authentication, and why do experts say it's the key to better online security? Two-factor authentication—often referred to as two-step authentication and 2FA—is a method for keeping ...

Two-factor authentication is the best protection against any of those, plus so much more. I'll explain what it is and why you should enable it whenever possible. Sometimes called 2-factor ...