two-factor authentication

MFA stands for multi-factor authentication, an identity verification method. MFA adds an extra layer of security on top of credentials like usernames and passwords. By doing so, it provides greater certainty that a user is who they claim to be before granting them access to an application, online account, or corporate network. MFA is a critical…

Two-factor authentication (2FA) is a form of multi-factor authentication (MFA), and is also known as two-step authentication or two-step verification. 2FA is a security measure that requires end-users to verify their identities through two types of identifiers to gain access to an application, system, or network. Think of your most recent login…

Being authentic is a high term of praise—if we think people are authentic, we believe them to be trustworthy, loyal, and dependable. There's a similar concept in computer security. Business networks are crucial to protect, so firms want only authorized people accessing them. In cybersecurity, authentication means verifying that a person or device…