Multi-factor authentication - Wikipedia Multi-factor authentication (MFA; two-factor authentication, or 2FA) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more distinct types of evidence (or factors) to an authentication mechanism
What is Multi-Factor Authentication (MFA)? | OneLogin 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
Multi-Factor Authentication | NIST Enabling MFA on all accounts that offer it is essential for reducing the cybersecurity risks to your business However, some forms of MFA are more secure than others– as some forms of MFA can be susceptible to phishing threats such as One Time Pins (OTPs) and SMS based codes
What is multi-factor authentication (MFA)? Multi-factor authentication (MFA) adds an extra layer of security by verifying your identity through multiple methods Learn its benefits and best practices