Multi-Factor Authentication (MFA) is a security protocol that requires users to verify their identity through multiple layers of authentication before accessing an account or system. Unlike traditional methods that rely solely on a password, MFA strengthens security by incorporating additional verification factors. These typically include:
1. Something you know like a password or PIN.
2. Something you have like a smartphone or security token.
3. Something you are like fingerprints or facial recognition.
Relying on passwords alone can leave systems vulnerable to cyberattacks such as phishing or brute force. MFA adds an extra layer of protection, making it significantly more difficult for unauthorized individuals to access sensitive information. If a password is compromised, MFA provides an additional barrier that prevents unauthorized access, protecting accounts even if credentials are stolen.
The University of Virginia uses the multi-factor authentication tool Duo. It integrates smoothly with existing University systems and applications, providing an additional layer of protection for University data. If you have additional questions about multi-factor authentication at the University, visit https://in.virginia.edu/2steplogin. Adopting MFA wherever possible can help secure our world.