Multi-Factor Authentication (MFA)

Why Passwords Are Simply Not Enough

Multi-Factor Authentication (MFA) is an authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account, or a VPN. MFA is a core component of a strong identity and access management (IAM) policy. Rather than just asking for a username and password, MFA requires one or more additional verification factors, which decreases the likelihood of a successful cyber attack. MFA is based on three elements:

• Things you know (password / PIN);
• Things you have (smartphone / badge);
• Things you are (fingerprints, retina).